SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 10-K
                Annual Report Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


                   For the fiscal year ended December 31, 2002
                           Commission File No. 0-24946


                           KNIGHT TRANSPORTATION, INC.
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


                Arizona                                           86-0649974
   (STATE OR OTHER JURISDICTION OF                            (I.R.S. EMPLOYER
    INCORPORATION OR ORGANIZATION)                           IDENTIFICATION NO.)


5601 West Buckeye Road, Phoenix, Arizona                           85043
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                         (ZIP CODE)


                                 (602) 269-2000
              (REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE)


        Securities Registered Pursuant to Section 12(b) of the Act: None
           Securities Registered Pursuant to Section 12(g) of the Act:


     TITLE OF EACH CLASS                    NAME OF EXCHANGE ON WHICH REGISTERED
     -------------------                    ------------------------------------
Common Stock, $0.01 par value                            NASDAQ-NMS

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes [X] No [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

The  aggregate  market  value of  voting  stock  held by  non-affiliates  of the
registrant  as of February 26,  2003,  was  $461,449,532  (based upon $19.09 per
share  being the closing  sale price on that date as  reported  by the  National
Association of Securities  Dealers Automated  Quotation  System-National  Market
System  ("NASDAQ-NMS")).  In making this  calculation,  the issuer has  assumed,
without admitting for any purpose,  that all executive officers and directors of
the company, and no other persons, are affiliates.

The number of shares outstanding of the registrant's common stock as of February
26, 2003 was approximately 37,185,582.

The Proxy Statement for the Annual Meeting of Shareholders to be held on May 21,
2003 is incorporated into this Form 10-K Part III by reference.

                                     PART I

ITEM 1. BUSINESS

     EXCEPT FOR CERTAIN  HISTORICAL  INFORMATION  CONTAINED HEREIN,  THIS ANNUAL
REPORT CONTAINS  FORWARD-LOOKING  STATEMENTS THAT INVOLVE RISKS, ASSUMPTIONS AND
UNCERTAINTIES  WHICH ARE  DIFFICULT  TO  PREDICT.  ALL  STATEMENTS,  OTHER  THAN
STATEMENTS   OF  HISTORICAL   FACT,   ARE   STATEMENTS   THAT  COULD  BE  DEEMED
FORWARD-LOOKING STATEMENTS,  INCLUDING ANY PROJECTIONS OF EARNINGS, REVENUES, OR
OTHER FINANCIAL  ITEMS;  ANY STATEMENT OF PLANS,  STRATEGIES,  AND OBJECTIVES OF
MANAGEMENT  FOR  FUTURE  OPERATIONS;  ANY  STATEMENTS  CONCERNING  PROPOSED  NEW
SERVICES OR DEVELOPMENTS; ANY STATEMENTS REGARDING FUTURE ECONOMIC CONDITIONS OR
PERFORMANCE;  AND ANY  STATEMENTS  OF BELIEF AND ANY  STATEMENT  OF  ASSUMPTIONS
UNDERLYING  ANY OF THE  FOREGOING.  WORDS  SUCH AS  "BELIEVE,"  "MAY,"  "COULD,"
"EXPECTS," "HOPES,"  "ANTICIPATES," AND "LIKELY," AND VARIATIONS OF THESE WORDS,
OR  SIMILAR   EXPRESSIONS,   ARE  INTENDED  TO  IDENTIFY  SUCH   FORWARD-LOOKING
STATEMENTS.  OUR ACTUAL  RESULTS COULD DIFFER  MATERIALLY  FROM THOSE  DISCUSSED
HERE.  FACTORS THAT COULD CAUSE OR CONTRIBUTE TO SUCH DIFFERENCES  INCLUDE,  BUT
ARE NOT LIMITED TO, THOSE  DISCUSSED IN THE SECTION  ENTITLED  "FACTORS THAT MAY
AFFECT FUTURE  RESULTS,"  SET FORTH BELOW.  WE DO NOT ASSUME,  AND  SPECIFICALLY
DISCLAIM,  ANY OBLIGATION TO UPDATE ANY  FORWARD-LOOKING  STATEMENT CONTAINED IN
THIS ANNUAL REPORT.

     OUR  HEADQUARTERS ARE LOCATED AT 5601 WEST BUCKEYE ROAD,  PHOENIX,  ARIZONA
85043 AND OUR WEBSITE ADDRESS IS WWW.KNIGHTTRANS.COM. THIS ANNUAL REPORT ON FORM
10-K, OUR QUARTERLY  REPORTS ON FORM 10-Q,  OUR CURRENT  REPORTS ON FORM 8-K AND
ALL OTHER  REPORTS  FILED WITH THE SEC PURSUANT TO SECTION 13(A) OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934 CAN BE OBTAINED FREE OF CHARGE THROUGH A LINK TO
THE SEC'S WEBSITE BY VISITING OUR WEBSITE.

REFERENCES  IN THIS  ANNUAL  REPORT TO "WE,"  "US,"  "OUR" OR THE  "COMPANY"  OR
SIMILAR TERMS REFER TO KNIGHT TRANSPORTATION, INC. AND ITS SUBSIDIARIES.

GENERAL

     We are a short-to-medium  haul, dry-van truckload carrier based in Phoenix,
Arizona. We transport general  commodities,  including consumer goods,  packaged
foodstuffs,  paper  products,  beverage  containers  and  imported  and exported
commodities.  We provide regional truckload carrier services throughout the U.S.
from our facilities  located in Phoenix,  Arizona;  Katy,  Texas;  Indianapolis,
Indiana; Charlotte, North Carolina; Salt Lake City, Utah; Gulfport, Mississippi;
Kansas City, Kansas; Portland, Oregon; and Memphis, Tennessee.

     Our stock has been  publicly  traded since  October  1994. We have achieved
substantial  growth in revenue  and  income  over the past five  years.  We have
increased our operating revenue,  before fuel surcharge,  at a compounded annual
growth rate of approximately  23%, from $125.0 million in 1998 to $279.4 million
in  2002.  During  the  same  period,  we have  increased  our net  income  at a
compounded annual growth rate of approximately  23%, from $13.3 million to $27.9
million.  This growth resulted from expansion of our customer base and increased
volume from existing  customers,  and was facilitated by the continued expansion
of  our  fleet  and  our  geographic  coverage. SEE "GROWTH STRATEGY," below.

OPERATIONS

     Our  operating  strategy  is to achieve a high  level of asset  utilization
within a highly  disciplined  operating system while maintaining strict controls
over our cost  structure.  To  achieve  these  goals,  we operate  primarily  in
high-density,  predictable  traffic  lanes in  select  geographic  regions,  and
attempt to develop and expand our  customer  base  around  each of our  terminal
operations.  This  operating  strategy  allows us to take advantage of the large
amount of freight traffic transported in regional markets, realize the operating

                                       2

efficiencies  associated with regional hauls, and offer more flexible service to
our  customers  than rail,  intermodal,  and smaller  regional  competitors.  In
addition,  shorter  hauls provide an  attractive  alternative  to drivers in the
truckload sector by reducing the amount of time spent away from home. We believe
this improves driver  retention,  decreases  recruitment and training costs, and
reduces  insurance  claims  and  other  costs.  We  operate  a  modern  fleet to
accelerate  revenue  growth and enhance our  operating  efficiencies.  We employ
technology  in a  cost-effective  manner  where  it  assists  us in  controlling
operating  costs and  enhancing  revenue.  Our goal is to  increase  our  market
presence  significantly,  both in existing  operating regions and in other areas
where we believe the freight  environment  meets our operating  strategy,  while
seeking to achieve industry-leading operating margins and returns on investment.

     Our operating strategy includes the following important elements:

     REGIONAL  OPERATIONS.  We presently operate nine regional  facilities which
are located in Phoenix, Arizona; Katy, Texas; Indianapolis,  Indiana; Charlotte,
North  Carolina;  Gulfport,  Mississippi;  Salt Lake City,  Utah;  Kansas  City,
Kansas;  Portland,  Oregon; and Memphis,  Tennessee.  We concentrate our freight
operations in an  approximately  750-mile  radius around each of our  terminals,
with an average length of haul in 2002 of  approximately  540 miles.  We believe
that these regional operations offer several advantages, including:

     *    obtaining  greater freight volumes,  because  approximately 80% of all
          truckload freight moves in short-to-medium lengths of haul;

     *    achieving higher revenue per mile by focusing on high-density  traffic
          lanes to  minimize  non-revenue  miles and offer our  customers a high
          level of service and consistent capacity; and

     *    enhancing  safety and driver  recruitment  and retention,  because our
          drivers travel familiar routes and return home more frequently.

     OPERATING  EFFICIENCIES.  Our  company  was  founded  on  a  philosophy  of
maintaining  operating   efficiencies  and  controlling  costs.  We  maintain  a
simplified   operation   that  focuses  on  operating   dry-vans  in  particular
geographical  and shipping  markets.  This approach allows us to concentrate our
marketing  efforts to achieve higher  penetration of our targeted  service areas
and to achieve higher equipment  utilization in dense traffic areas. We maintain
a modern  tractor and trailer fleet in order to obtain fuel and other  operating
efficiencies  and attract and retain drivers.  A generally  compatible  fleet of
tractors and trailers  simplifies  our  maintenance  procedures,  reduces  parts
supplies,  and facilitates our ability to serve a broad range of customer needs,
thereby maximizing equipment utilization and available freight capacity. We also
regulate  vehicle  speed in order to maximize fuel  efficiency,  reduce wear and
tear, and minimize claims expenses.

     CUSTOMER  SERVICE.  We offer a high level of service to  customers in lanes
and regions  that  complement  our other  operations,  and we seek to  establish
ourselves  as a  preferred  or  "core  carrier"  for many of our  customers.  By
concentrating  revenue  equipment close to customers in  high-density  lanes and
regions,  we can provide  shippers with a consistent  supply of capacity and are
better able to match our  equipment  to customer  needs.  Our  services  include
multiple  pick-ups and deliveries,  dedicated  equipment and personnel,  on-time
pickups and deliveries within narrow time frames,  specialized  driver training,
and other services  tailored to meet our customers' needs. We price our services
commensurately  with the level of service our  customers  require.  By providing
customers  a high level of  service,  we believe  we avoid  competing  solely on
price.

     USING  TECHNOLOGY  THAT  ENHANCES  OUR  BUSINESS.  We  purchase  and deploy
technology when we believe that it will allow us to operate more efficiently and
the  investment  is  cost-justified.  We  use  a  satellite-based  tracking  and

                                       3

communication  system to communicate  with our drivers,  to obtain load position
updates,  and to provide our customers with freight visibility.  The majority of
our trailers are equipped with Terion trailer-tacking  technology that allows us
to manage our  trailers  more  effectively,  reduce the number of  trailers  per
tractor in our fleet, enhance revenue through detention fees, and minimize cargo
loss.  We have  installed  Qualcomm's  satellite  based  tracking  technology in
substantially  all of our  tractors,  which  allows  us to  rapidly  respond  to
customer needs and allows our drivers efficient communications with our regional
terminals. We have automated many of our back-office functions,  and we continue
to invest in  technology  where it allows us to better serve our  customers  and
reduce our costs.

GROWTH STRATEGY

     We believe that industry trends, our strong operating results and financial
position,  and the proven operating model replicated in our regional  operations
create significant  opportunities for us to grow. We intend to take advantage of
these growth opportunities by focusing on three key areas:

     OPENING  NEW  REGIONS  AND  EXPANDING  EXISTING  REGIONAL  OPERATIONS.   We
currently   operate  in  nine  regions.   We  believe   there  are   significant
opportunities  to further  increase  our  business in the  short-to-medium  haul
market by opening new regional operations, while expanding our existing regional
operations.  To  take  advantage  of  these  opportunities,  we  are  developing
relationships  with  existing and new  customers in regions that we believe will
permit  us to  develop  transportation  lanes  that  allow  us to  achieve  high
equipment utilization and resulting operating efficiency.

     STRENGTHENING  OUR CUSTOMER AND CORE CARRIER  RELATIONSHIPS.  We market our
services to both existing and new customers in traffic lanes that complement our
existing  operations  and  will  support  high  equipment  utilization.  We seek
customers who will diversify our freight base; and our marketing targets include
financially-stable  high volume shippers for whom we are not currently providing
services.  We also offer a high level of  service to  customers  who use us as a
core carrier.

     OPPORTUNITIES TO MAKE SELECTED ACQUISITIONS. We are continuously evaluating
acquisition opportunities. Since 1998, we have acquired two short-to-medium haul
truckload carriers - (i) Knight  Transportation  Gulf Coast, Inc., formerly John
Fayard Fast Freight, Inc., now merged with and into Knight Transportation, Inc.,
and (ii) Action Delivery  Service,  Inc. We believe economic trends will lead to
further  consolidation  in  our  industry,   and  we  will  consider  additional
acquisitions that meet our financial and operating criteria.

MARKETING AND CUSTOMERS

     Our  sales  and  marketing  functions  are  led by  members  of our  senior
management  team, who are assisted by other sales  professionals.  Our marketing
team  emphasizes  our high level of service and ability to accommodate a variety
of customer needs.  Our marketing  efforts are designed to take advantage of the
trend  among  shippers  to  outsource  transportation  requirements,   use  core
carriers, and seek arrangements for dedicated equipment and drivers.

     We have a diversified  customer base. For the year ended December 31, 2002,
our top 25 customers  represented 47% of operating revenue; our top 10 customers
represented 28% of operating revenue; and our top 5 customers represented 17% of
operating  revenue.  We  believe  that a  substantial  majority  of  our  top 25
customers  regard  us as a  preferred  or core  carrier.  Most of our  truckload
carriage contracts are cancelable on 30 days notice.

     We seek to provide consistent,  timely, flexible and cost efficient service
to shippers. Our objective is to develop and service specified traffic lanes for
customers  who  ship on a  consistent  basis,  thereby  providing  a  sustained,
predictable   traffic  flow  and  ensuring  high  equipment   utilization.   The
short-to-medium  haul segment of the truckload  carrier  market  demands  timely
pickup and delivery  and, in some cases,  response on short  notice.  We seek to

                                       4

obtain a competitive advantage by providing high quality and consistent capacity
to customers at competitive  prices. To be responsive to customers' and drivers'
needs, we often assign  particular  drivers and equipment to prescribed  routes,
providing  better  service  to  customers,   while  obtaining  higher  equipment
utilization.

     Our  dedicated  fleet  services  may also provide a  significant  part of a
customer's  transportation  operations.   Under  a  dedicated  carriage  service
agreement,  we  provide  drivers,  equipment  and  maintenance,   and,  in  some
instances,  transportation  management  services that  supplement the customer's
in-house   transportation   department.   We  furnish  these  services   through
Company-provided revenue equipment and employees, and independent contractors.

     Each of our nine regional facilities is linked to our Phoenix  headquarters
by an IBM AS/400 computer  system.  The  capabilities of this system enhance our
operating  efficiency by providing cost effective access to detailed information
concerning equipment and shipment status and specific customer requirements, and
also permit us to respond  promptly and  accurately  to customer  requests.  The
system  also  assists us in  matching  available  equipment  and loads.  We also
provide  electronic  data  interchange  ("EDI") and internet  ("E")  services to
shippers requiring such service.

DRIVERS, OTHER EMPLOYEES, AND INDEPENDENT CONTRACTORS

     As of December 31, 2002, we employed 2,772  persons.  None of our employees
are represented by a labor union.

     The recruitment,  training and retention of qualified drivers are essential
to support  our  continued  growth and to meet the service  requirements  of our
customers.   Drivers  are  selected  in  accordance  with  specific,   objective
guidelines relating primarily to safety history,  driving experience,  road test
evaluations, and other personal evaluations, including physical examinations and
mandatory drug and alcohol testing.

     We seek to maintain a qualified  driver force by providing  attractive  and
comfortable equipment, direct communication with senior management,  competitive
wages and benefits,  and other incentives designed to encourage driver retention
and   long-term   employment.   Many   drivers  are  assigned  to  dedicated  or
semi-dedicated  fleet  operations,  enhancing  job  predictability.  Drivers are
recognized for providing superior service and developing good safety records.

     Our  drivers  are  compensated  on the basis of miles  driven and length of
haul. Drivers also are compensated for additional  flexible services provided to
our  customers.  Drivers are invited to participate in our 401(k) program and in
Company-sponsored health, life and dental plans. Our drivers and other employees
who meet  eligibility  criteria also participate in our Stock Option Plan. As of
December 31, 2002, a total of 557 of our current  employees had  participated in
and received option grants under our Stock Option Plan.

     We also maintain an independent  contractor  program.  Because  independent
contractors  provide  their own tractors,  the  independent  contractor  program
provides us an alternate method of obtaining  additional revenue  equipment.  We
intend to continue our use of independent contractors.  As of December 31, 2002,
we  had   agreements   for  209  tractors  owned  and  operated  by  independent
contractors. Each independent contractor enters into a contract with us pursuant
to which the  independent  contractor  is  required  to furnish a tractor  and a
driver exclusively to transport,  load and unload goods we haul. Competition for
independent  contractors among transportation  companies is strong.  Independent
contractors  are  paid a fixed  level  of  compensation  based  on the  total of
trip-loaded and empty miles and are obligated to maintain their own tractors and
pay for their own fuel. We provide trailers for each independent contractor.  We
also provide  maintenance  services for our  independent  contractors who desire
such services for a charge. We provide financing at market interest rates to our
independent contractors to assist them in acquiring revenue equipment. Our loans

                                       5

to independent contractors are secured by a lien on the independent contractor's
revenue  equipment.  As of  December  31,  2002,  we had  outstanding  loans  of
approximately $2.4 million to independent contractors.

REVENUE EQUIPMENT

     As of December 31, 2002, we operated a fleet of 5,441,  53-foot long,  high
cube trailers,  including 50 refrigerated  trailers,  with an average age of 3.7
years.  As of December 31, 2002,  we operated  1,916  Company  tractors  with an
average age of 2.0 years.  As of December 31, 2002,  we also had under  contract
209 tractors owned and operated by independent contractors.

     The efficiency and flexibility provided by our fleet configurations  permit
us to handle both high volume and high weight shipments. Our fleet configuration
also allows us to move  freight on a  "drop-and-hook"  basis,  increasing  asset
utilization  and  providing  better  service to  customers.  We  maintain a high
trailer  to  tractor  ratio,  targeting  a  ratio  of  approximately  2.6  to 1.
Management believes  maintaining this ratio promotes efficiency and allows us to
serve a large variety of  customers'  needs  without  significantly  changing or
modifying equipment.

     Growth  of  our  tractor  and  trailer   fleets  is  determined  by  market
conditions, and our experience and expectations regarding equipment utilization.
In  acquiring  revenue  equipment,  we consider a number of  factors,  including
economy,  price,  rate  environment,  technology,  warranty terms,  manufacturer
support, driver comfort, and resale value.

     We  have  predominantly  acquired  standardized  tractors  manufactured  by
Freightliner or Volvo and trailers  manufactured  by Wabash.  We have adopted an
equipment  configuration  that  meets  a wide  variety  of  customer  needs  and
facilitates customer shipping flexibility. We use light weight tractors and high
cube   trailers  to  handle   both  high  weight  and  high  volume   shipments.
Standardization  of our fleet  allows us to operate  with a minimum  spare parts
inventory,  enhances our maintenance program and simplifies driver training.  We
adhere to a  comprehensive  maintenance  program  that  minimizes  downtime  and
optimizes the resale value of our equipment.  We perform  routine  servicing and
maintenance of our equipment at most of our regional terminal  facilities,  thus
avoiding costly on-road repairs and  out-of-route  trips. We have been upgrading
our trailer fleet to use Wabash  Duraplate(TM)  trailers,  which reduce wear and
tear and increase the estimated useful life of our trailers.  Our current policy
is to replace most of our tractors  within 38 to 44 months after purchase and to
replace our trailers  over a six to ten year  period.  This  replacement  policy
enhances  our  ability  to  attract  drivers,  increases  our  fuel  economy  by
capitalizing on improvements in both engine efficiency and vehicle aerodynamics,
stabilizes maintenance expense, and maximizes equipment utilization.  Changes in
the current market for used tractors,  and difficult market  conditions faced by
tractor  manufacturers  may result in price  increases  that  would  cause us to
retain  our  equipment  for a longer  period,  which  may  result  in  increased
operating expenses. SEE "FACTORS THAT MAY AFFECT FUTURE RESULTS," below.

     In 2001, we installed Terion's  trailer-tracking  system in the majority of
our  trailers.   We  believe  that  this  technology  has  generated   operating
efficiencies  and  allowed us to reduce the ratio of trailers to tractors in our
fleet  through  better  awareness  of each  trailer's  location.  We  also  have
increased our revenue from  customers by improving  our ability to  substantiate
trailer detention charges.

     We have  replaced our Terion  in-cab  communication  units with  Qualcomm's
satellite-based   mobile   communication   and   position-tracking   system   in
substantially all of our tractors. The Qualcomm in-cab communication system is a
proven   system  that  links   drivers  to  regional   terminals  and  corporate
headquarters,  allowing  us to rapidly  alter our routes in response to customer
requirements  and to eliminate  the need for driver stops to report  problems or
delays.  This system allows drivers to inform dispatchers and driver managers of
the status of routing, loading and unloading, or the need for emergency repairs,
and  provides  shippers  with supply chain  visibility.  We believe the Qualcomm
communications  system  allows us to improve  fleet  control  and the quality of
customer service.

                                       6

     We have financed our equipment acquisition through operating cash, lines of
credit,  and leasing  agreements.  SEE "MANAGEMENT'S  DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS," below.

TECHNOLOGY

     During 1998 and 1999,  through a limited liability company  subsidiary,  we
acquired  a less than four  percent  interest  in  Terion,  Inc.  ("Terion"),  a
communications  company that provides  two-way  digital  wireless  communication
services which enabled us to communicate with manned and unmanned transportation
assets via the Internet.  Terion also manufactures and sells a  trailer-tracking
technology.  While we have installed Terion trailer  tracking  technology in the
majority  of all of our  trailers,  we  have  replaced  Terion  technology  with
Qualcomm's  satellite  based  tracking  technology in  substantially  all of our
tractors.  SEE "REVENUE  EQUIPMENT," above. During the third quarter of 2001, we
recorded  a  non-recurring  charge  of $5.7  million  to  write-off  our  entire
investment in Terion.  We did not derive any revenue from our  investment.  As a
result of Terion's decision to discontinue its in-cab  communications  business,
we  replaced  the Terion  in-cab  units  with  Qualcomm  in-cab  satellite-based
communications  systems. In 2002, we abandoned our investment in Terion in order
to  take   advantage  of  our  tax  loss  and  we  are  continuing  to  purchase
trailer-tracking  technology  from Terion.  Terion  recently  reorganized  under
Chapter 11 of the Federal  Bankruptcy  Code.  SEE  "MANAGEMENT'S  DISCUSSION AND
ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS," below.

SAFETY AND RISK MANAGEMENT

     We are  committed  to ensuring the safety of our  operations.  We regularly
communicate  with drivers to promote safety and instill safe work habits through
Company media and safety review  sessions.  We conduct  monthly safety  training
meetings for our drivers and independent  contractors.  In addition,  we have an
innovative  recognition  program for driver  safety  performance,  and emphasize
safety through our equipment  specifications and maintenance programs.  Our Vice
President of Safety is involved in the review of all accidents.

     We require prospective drivers to meet higher qualification  standards than
those required by the United States  Department of Transportation  ("DOT").  The
DOT  requires  our  drivers  to obtain  national  commercial  drivers'  licenses
pursuant to  regulations  promulgated  by the DOT. The DOT also requires that we
implement a drug and alcohol testing program in accordance with DOT regulations.
Our program includes pre-employment, random, and post-accident drug testing.

     Our  Chief  Financial   Officer  and  our  Vice  President  of  Safety  are
responsible for securing  appropriate  insurance coverages at competitive rates.
The primary  claims  arising in our business  consist of cargo loss and physical
damage and auto liability (personal injury and property damage). During 2002, we
were  self-insured  for personal  injury and property  damage  liability,  cargo
liability,  collision and  comprehensive  up to a maximum limit of $1.75 million
per occurrence.  We were self-insured for worker's  compensation up to a maximum
limit of $500,000 per occurrence.  Subsequent to December 31, 2002, we increased
the  self-insurance  retention  levels for personal  injury and property  damage
liability, cargo liability,  collision,  comprehensive and worker's compensation
to $2.0  million  per  occurrence.  Our  maximum  self-retention  for a separate
worker's compensation claim remains $500,000 per occurrence. Also, our insurance
policies now provide for excess personal injury and property damage liability up
to a total of $35.0  million  per  occurrence,  compared  to $30.0  million  per
occurrence for 2002, and cargo liability, collision,  comprehensive and worker's
compensation  coverage  up to a total  of  $10.0  million  per  occurrence.  Our
personal injury and property damage primary  policies also include  coverage for
punitive damages, subject to policy limits. We also maintain excess coverage for
employee medical expenses and  hospitalization.  We carefully monitor claims and
participate actively in claims estimates and adjustments. The estimated costs of
our  self-insured  claims,  which include  estimates for incurred but unreported

                                       7

claims,  are accrued as  liabilities  on our  balance  sheet.  We are  currently
establishing a captive  insurer to assist in the  management of insurance  costs
and claims.

COMPETITION

     The entire  trucking  industry is highly  competitive  and  fragmented.  We
compete primarily with other regional  short-to-medium  haul truckload carriers,
logistics  providers  and  national  carriers.  Railroads  and air freight  also
provide  competition,  but to a  lesser  degree.  Competition  for  the  freight
transported  by us is based on  freight  rates,  service,  efficiency,  size and
technology.  We also  compete  with other  motor  carriers  for the  services of
drivers,  independent  contractors  and  management  employees.  A number of our
competitors have greater financial  resources,  own more equipment,  and carry a
larger volume of freight than we do. We believe that the  principal  competitive
factors in our business are service,  pricing (rates),  and the availability and
configuration  of  equipment  that  meets a  variety  of  customers'  needs.  In
addressing our markets,  we believe that our principal  competitive  strength is
our ability to provide timely,  flexible capacity and cost-efficient  service to
shippers.

REGULATION

     Generally,  the trucking  industry is subject to regulatory and legislative
changes that can have a materially  adverse effect on operations.  Historically,
the Interstate  Commerce Commission ("ICC") and various state agencies regulated
truckload  carriers' operating rights,  accounting  systems,  rates and charges,
safety,  mergers  and  acquisitions,  periodic  financial  reporting  and  other
matters. In 1995, federal legislation was passed that preempted state regulation
of prices, rates, and services of motor carriers and eliminated the ICC. Several
ICC  functions  were   transferred  to  the  DOT,  but  a  lack  of  regulations
implementing such transfers currently prevents us from assessing the full impact
of this action.

     Interstate  motor  carrier  operations  are subject to safety  requirements
prescribed by the DOT. Matters such as weight and equipment  dimensions are also
subject to federal and state regulation.  The DOT requires  national  commercial
drivers' licenses for interstate truck drivers.

     Our motor carrier  operations  are also subject to  environmental  laws and
regulations,  including  laws and  regulations  dealing  with  underground  fuel
storage tanks, the transportation of hazardous materials and other environmental
matters.   We  have   established   programs  to  comply  with  all   applicable
environmental regulations. As part of our safety and risk management program, we
periodically  perform  internal  environmental  reviews  so that we can  achieve
environmental  compliance and avoid  environmental  risk. Our Phoenix,  Arizona,
Indianapolis,   Indiana,  and  Katy,  Texas,  facilities  were  designed,  after
consultation  with  environmental  advisors,  to contain and properly dispose of
hazardous  substances  and  petroleum  products  used  in  connection  with  our
business. We transport a minimum amount of environmentally  hazardous substances
and, to date,  have  experienced no significant  claims for hazardous  materials
shipments. If we should fail to comply with applicable regulations,  we could be
subject to substantial fines or penalties and to civil and criminal liability.

     Our operations  involve certain inherent  environmental  risks. We maintain
bulk fuel storage and fuel islands at several of our facilities.  Our operations
involve  the  risks of fuel  spillage  or  seepage,  environmental  damage,  and
hazardous waste disposal,  among others. We have instituted  programs to monitor
and  control   environmental   risks  and  assure   compliance  with  applicable
environmental laws.

     Our Phoenix  facility is located on land  identified as potentially  having
groundwater  contamination resulting from the release of hazardous substances by
persons who have operated in the general vicinity.  The area has been classified
as a state  superfund  site. We have been located at our Phoenix  facility since
1990  and,  during  such  time,  have  not  been  identified  as  a  potentially
responsible  party with regard to the groundwater  contamination,  and we do not
believe that our operations have been a source of groundwater contamination.

                                       8

     Our Indianapolis  property is located  approximately  0.1 of a mile east of
Reilly Tar and Chemical Corporation ("Reilly"),  a federal superfund site listed
on the National Priorities List for clean-up. The Reilly site has known soil and
groundwater contamination. There are also other sites in the general vicinity of
our Indianapolis  property that have known contamination.  Environmental reports
obtained by us have  disclosed no evidence that  activities on our  Indianapolis
property have caused or contributed to the area's contamination.

     Company operations conducted in industrial areas, where truck terminals and
other industrial activities are conducted,  and where groundwater or other forms
of environmental  contamination  have occurred,  potentially expose us to claims
that we contributed to the environmental contamination.

     We believe we are currently in material compliance with applicable laws and
regulations and that the cost of compliance has not materially  affected results
of  operations.  SEE "LEGAL  PROCEEDINGS,"  below,  for  additional  information
regarding certain regulatory matters.

OTHER INFORMATION

     We periodically  examine  investment  opportunities in areas related to the
truckload  carrier  business.  Our investment  strategy is to add to shareholder
value by  investing  in  industry  related  businesses  that  will  assist us in
strengthening our overall position in the transportation industry,  minimize our
exposure  to  start-up  risk and  provide  us with an  opportunity  to realize a
substantial return on our investment. We own a 17% interest in Concentrek, Inc.,
a logistics business,  and a 19% interest in Knight Flight Services,  LLC, which
operates  and  leases  a Cessna  Citation  560 XL jet  aircraft  which we use in
connection  with our  business.  SEE  "MANAGEMENT'S  DISCUSSION  AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS - OFF BALANCE SHEET ARRANGEMENTS,"
below, for a discussion of our investments in other businesses.

ITEM 2. PROPERTIES

     The following table provides information regarding the Company's facilities
and/or offices:

COMPANY LOCATION                                      OWNED OR LEASED PROPERTIES
- ----------------                                      --------------------------
Phoenix, Arizona                                                Owned
Indianapolis, Indiana                                           Owned
Katy, Texas                                                     Owned
Charlotte, North Carolina                                       Owned
Kansas City, Kansas                                             Owned
Salt Lake City, Utah                                            Leased
Gulf Port, Mississippi                                          Leased
Portland, Oregon                                                Leased
Memphis, Tennessee                                              Leased
Mobile, Alabama                                                 Leased
Fontana, California                                             Owned
Oklahoma City, Oklahoma                                         Leased

     Our  headquarters  and principal  place of business is located at 5601 West
Buckeye Road,  Phoenix,  Arizona on approximately 65 acres. We own approximately
57 acres and  approximately 8 acres are leased from Mr. Randy Knight, a director
of the Company and one of our principal  shareholders.  SEE our Proxy  Statement
issued in connection with the May 21, 2003,  Annual Meeting of Shareholders  for
additional  information.  We have  constructed a bulk fuel storage  facility and
fueling islands based at our Phoenix  headquarters  to obtain greater  operating
efficiencies.

                                       9

     We own and operate a 9.5-acre regional  facility in Indianapolis,  Indiana.
The  facility  includes  offices for  operations  and  dispatching,  maintenance
services,  as well as room for  future  expansion,  and serves as a base for our
operations in the Midwest and the East Coast. We completed our initial expansion
of this facility in October 1998.

     We own and  operate  a  12-acre  regional  facility  in Katy,  Texas,  near
Houston,  that was completed in June 2000.  This facility  includes  offices for
operations and dispatching,  maintenance  services, a bulk fuel storage facility
and fuel island.

     We own  and  operate  a  21-acre  regional  facility  in  Charlotte,  North
Carolina,  that serves the East Coast and Southeast  regions.  This facility was
acquired in February 2000, and includes  offices for operations and  dispatching
and maintenance services.

     We own and operate a 15-acre regional facility in Kansas City, Kansas, that
serves the Midwest region.  This facility was acquired in May 2002, and includes
offices for operations and dispatching, and maintenance services.

     In 1999, we opened a regional facility in Salt Lake City, Utah to serve the
western,  central and Rocky Mountain  regions.  We currently lease our Salt Lake
City terminal facility. We also own approximately 14 acres of land that is being
developed for a future operations and maintenance facility.

     We operate a regional facility in Gulfport,  Mississippi, under a long-term
lease agreement.  This facility  includes offices for operations and dispatching
and maintenance services, and supports our operations in the South and Southeast
regions.

     We operate a regional facility in Portland, Oregon, under a long-term lease
agreement. This facility includes offices for operations and dispatching, a bulk
fuel storage facility and fuel island.  This facility supports our operations in
the Northwest and West Coast regions.

     We operate a regional  facility in Memphis,  Tennessee,  under a short-term
lease agreement.  This facility includes offices for operations and dispatching,
and supports our operations in the Midwest region.

     We also lease office facilities in California and Oklahoma which we use for
fleet maintenance, record keeping, and general operations. We purchased 14 acres
of property in Fontana,  California and in November 2000 completed  construction
of a  facility  to  serve as a secure  trailer  drop  facility  to  support  our
operations in  California.  The Company also leases excess trailer drop space to
other carriers.  We also lease space in various  locations for temporary trailer
storage.   Management  believes  that  replacement  space  comparable  to  these
facilities is readily obtainable, if necessary.

     As of December 31, 2002,  our  aggregate  monthly rent for these  terminals
and/or offices was approximately $37,000.

     We believe  that our  facilities  are suitable and adequate for our present
needs. We periodically  seek to improve our facilities or identify new favorable
locations.  We have not encountered any significant  impediments to the location
or addition of new facilities.

                                       10

ITEM 3. LEGAL PROCEEDINGS

     We  are  a  party  to  ordinary,   routine  litigation  and  administrative
proceedings  incidental to our business.  These  proceedings  primarily  involve
claims for personal injury or property damage incurred in the  transportation of
freight and for personnel  matters.  We maintain  insurance to cover liabilities
arising from the  transportation of freight in amounts in excess of self-insured
retentions.  SEE "BUSINESS -- SAFETY AND RISK  MANAGEMENT."  It is our policy to
comply with applicable  equal  employment  opportunity  laws and we periodically
review our policies and practices for equal employment opportunity compliance.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

     We did not submit any matter to a vote of our security  holders  during the
fourth quarter of 2002.

                                     PART II

ITEM 5. MARKET FOR COMPANY'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS

     Our common  stock is traded  under the symbol  KNGT on the NASDAQ  National
Market tier of The NASDAQ Stock Market.  The following table sets forth, for the
periods  indicated,  the high and low bid  information  per share of our  common
stock as quoted through the  NASDAQ-NMS.  Such quotations  reflect  inter-dealer
prices, without retail markups, markdowns or commissions and, therefore, may not
necessarily represent actual transactions.

                                              HIGH                       LOW
                                              ----                       ---
     2001
     ----
     First Quarter                            $11.31                    $ 8.22
     Second Quarter                           $14.05                    $10.40
     Third Quarter                            $16.39                    $10.97
     Fourth Quarter                           $20.73                    $12.42

     2002
     ----
     First Quarter                            $24.27                    $18.00
     Second Quarter                           $23.45                    $17.00
     Third Quarter                            $22.82                    $15.35
     Fourth Quarter                           $21.53                    $14.67

     As of February 26, 2003, we had 66 shareholders of record and approximately
3,793 beneficial owners in security position listings of our common stock.

     We have  never  paid cash  dividends  on our  common  stock,  and it is the
current  intention of management to retain earnings to finance the growth of our
business. Future payment of cash dividends will depend upon financial condition,
results of operations,  cash requirements,  tax treatment, and certain corporate
law  requirements,  as well as other  factors  deemed  relevant  by our Board of
Directors.

     We  incorporate  by  reference  the Equity  Compensation  Plan  Information
contained under the heading "Executive  Compensation - Securities Authorized For
Issuance Under Equity  Compensation  Plans," from our definitive Proxy Statement
to be delivered to our  shareholders  in connection with the 2003 Annual Meeting
of Shareholders to be held May 21, 2003.

                                       11

ITEM 6. SELECTED FINANCIAL DATA

     The selected consolidated  financial data presented below as of the end of,
and for, each of the years in the five-year  period ended December 31, 2002, are
derived  from  our  Consolidated  Financial  Statements,  (including  the  notes
thereto)  contained  elsewhere in this Annual Report.  THE INFORMATION SET FORTH
BELOW SHOULD BE READ IN CONJUNCTION WITH  "MANAGEMENT'S  DISCUSSION AND ANALYSIS
OF FINANCIAL  CONDITION AND RESULTS OF OPERATIONS,"  BELOW, AND THE CONSOLIDATED
FINANCIAL  STATEMENTS  AND NOTES  THERETO  INCLUDED IN ITEM 8 OF THIS FORM 10-K.
CERTAIN RISKS AND OTHER  FACTORS THAT MAY AFFECT OUR RESULTS OF  OPERATIONS  AND
FUTURE PERFORMANCE RESULTS ARE SET FORTH BELOW. SEE "MANAGEMENT'S DISCUSSION AND
ANALYSIS OF FINANCIAL  CONDITION  AND RESULTS OF  OPERATIONS -- FACTORS THAT MAY
AFFECT FUTURE RESULTS."



                                                                     YEARS ENDED DECEMBER 31
                                               -----------------------------------------------------------------
                                                  2002          2001          2000          1999          1998
                                               ---------     ---------     ---------     ---------     ---------
                                                                  (DOLLAR AMOUNTS IN THOUSANDS,
                                                          EXCEPT PER SHARE AMOUNTS AND OPERATING DATA)
                                                                                        
STATEMENTS OF INCOME DATA:
  Revenue, before fuel surcharge               $ 279,360     $ 241,679     $ 207,406     $ 151,490     $ 125,030
  Operating expenses                             238,296       211,266       184,836       125,580       102,049
  Income from operations                          47,494        39,552        32,023        25,910        22,981
  Net interest expense and other                    (149)       (7,485)       (3,418)         (296)         (259)
  Income before income taxes                      47,345        32,067        28,605        25,614        22,722
  Net income                                      27,935        19,017        17,745        15,464        13,346
  Diluted earnings per share(1)                      .73           .54           .53           .45           .39

BALANCE SHEET DATA (AT END OF PERIOD):
  Working capital                              $  64,255     $  50,505     $  27,513     $  15,887     $   6,995
  Total assets                                   283,840       239,890       206,984       164,545       116,958
  Long-term obligations, net of current
    portion                                          -0-         2,715        14,885        11,736         7,920
  Shareholders' equity                           199,657       167,696       105,121        82,814        70,899

OPERATING DATA (UNAUDITED):
  Operating ratio(2)                                83.0%         83.6%         84.6%         82.9%         81.6%
  Average revenue per mile(3)                  $    1.24     $    1.23     $    1.23     $    1.23     $    1.24
  Average length of haul (miles)                     543           527           530           491           489
  Empty mile factor                                 10.7%         10.9%         10.5%         10.5%         10.0%
  Tractors operated at end of period(4)            2,125         1,897         1,694         1,212           933
  Trailers operated at end of period               5,441         4,898         4,627         3,350         2,809

PRO FORMA DATA (UNAUDITED):
   Income from operations                      $  47,494     $  39,552     $  32,023     $  25,910     $  22,981
   Net interest expense and other(5)                (149)       (1,806)       (3,418)         (296)         (259)
   Income before income taxes(5)                  47,345        37,745        28,605        25,614        22,722
   Net income(5)                                  27,935        22,400        17,745        15,464        13,346
   Diluted earnings per share(1)(5)                  .73           .64           .53           .45           .39


- ----------
(1)  Diluted  earnings per share for 2001, 2000, 1999 and 1998 has been restated
     to reflect the stock splits on December 28, 2001, June 1, 2001, and May 28,
     1998.
(2)  Operating  expenses,  net of fuel  surcharge,  as a percentage  of revenue,
     before fuel surcharge.
(3)  Average transportation revenue per mile based upon total revenue, exclusive
     of fuel surcharge.

                                       12

(4)  Includes 209 independent  contract  operated vehicles at December 31, 2002;
     includes 200 independent  contract  operated vehicles at December 31, 2001;
     includes 239 independent contractor operated vehicles at December 31, 2000;
     includes 281 independent contractor operated vehicles at December 31, 1999;
     includes 231 independent contractor operated vehicles at December 31, 1998.
(5)  Excluding a pre-tax  write-off of $5.7 million  ($3.4 million net of income
     taxes) in 2001 relating to an investment in Terion, Inc.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
        OF OPERATIONS

INTRODUCTION

     EXCEPT FOR CERTAIN HISTORICAL  INFORMATION  CONTAINED HEREIN, THE FOLLOWING
DISCUSSION CONTAINS  FORWARD-LOOKING  STATEMENTS THAT INVOLVE RISKS, ASSUMPTIONS
AND  UNCERTAINTIES  WHICH ARE DIFFICULT TO PREDICT.  ALL STATEMENTS,  OTHER THAN
STATEMENTS   OF  HISTORICAL   FACT,   ARE   STATEMENTS   THAT  COULD  BE  DEEMED
FORWARD-LOOKING STATEMENTS,  INCLUDING ANY PROJECTIONS OF EARNINGS, REVENUES, OR
OTHER FINANCIAL  ITEMS,  ANY STATEMENT OF PLANS,  STRATEGIES,  AND OBJECTIVES OF
MANAGEMENT  FOR  FUTURE  OPERATIONS;  ANY  STATEMENTS  CONCERNING  PROPOSED  NEW
SERVICES OR DEVELOPMENTS; ANY STATEMENTS REGARDING FUTURE ECONOMIC CONDITIONS OR
PERFORMANCE;  AND ANY  STATEMENTS  OF BELIEF AND ANY  STATEMENT  OF  ASSUMPTIONS
UNDERLYING  ANY OF THE  FOREGOING.  WORDS  SUCH AS  "BELIEVE,"  "MAY,"  "COULD,"
"EXPECTS," "HOPES,"  "ANTICIPATES," AND "LIKELY," AND VARIATIONS OF THESE WORDS,
OR  SIMILAR   EXPRESSIONS,   ARE  INTENDED  TO  IDENTIFY  SUCH   FORWARD-LOOKING
STATEMENTS.  OUR ACTUAL  RESULTS COULD DIFFER  MATERIALLY  FROM THOSE  DISCUSSED
HERE.  FACTORS THAT COULD CAUSE OR CONTRIBUTE TO SUCH DIFFERENCES  INCLUDE,  BUT
ARE NOT LIMITED TO, THOSE  DISCUSSED IN THE SECTION  ENTITLED  "FACTORS THAT MAY
AFFECT FUTURE  RESULTS,"  SET FORTH BELOW.  WE DO NOT ASSUME,  AND  SPECIFICALLY
DISCLAIM,  ANY OBLIGATION TO UPDATE ANY  FORWARD-LOOKING  STATEMENT CONTAINED IN
THIS ANNUAL REPORT.

GENERAL

     The  following  discussion  of  our  financial  condition  and  results  of
operations for the three-year  period ended December 31, 2002, should be read in
conjunction  with  our  Consolidated  Financial  Statements  and  Notes  thereto
contained  elsewhere in this Annual Report.  Our fiscal year end is December 31.
Unless otherwise stated, all years and dates refer to our fiscal year.

     We were incorporated in 1989 and commenced operations in July 1990. For the
five-year  period ended  December 31, 2002, our operating  revenue,  before fuel
surcharge, grew at a 23% compounded annual rate, while net income increased at a
23% compounded annual rate.

     We generate  revenue by providing  transportation  services to customers in
the  short-to-medium  haul dry-van  market.  Approximately  80% of all truckload
freight moves in the  short-to-medium  haul market. We seek to operate primarily
in high-density,  predictable traffic lanes in select geographic  regions.  This
strategy  allows us to  achieve a high  level of  equipment  utilization,  while
maintaining strict cost controls and obtaining operating efficiencies.

     We offer our customers a range of services, including multiple pick ups and
deliveries,  dedicated fleet and personnel,  specialized  driver  training,  and
other services.  We seek to obtain freight rates  commensurate with the services
we offer.  We have also  enhanced  revenue by  charging  for tractor and trailer
detention,  loading and unloading, and providing other services. By focusing our
services in high density  traffic  lanes,  we are able to minimize  empty miles,
increase equipment utilization,  and offer customers a high level of service and
consistent capacity.

                                       13

     An  important  element  of our profit  strategy  is to  increase  equipment
utilization,  improve rates and reduce our empty miles. We work  continuously to
improve our operations in these areas. Historically,  the excess capacity in the
transportation  industry has limited our ability to improve rates. Over the past
two years, the transportation  industry has seen some reduction in capacity.  We
hope that in 2003,  this change in capacity will provide us with better  pricing
power. Nevertheless, our ability to obtain higher rates may be restricted by the
national level of economic activity,  which has been somewhat sluggish and which
could limit our ability to obtain better rates.

     An important  source of our revenue growth has been our ability to open new
regional  facilities in certain geographic areas and operate these facilities at
a  profit.  As part  of our  growth  strategy,  we  also  periodically  evaluate
acquisition  opportunities  and we will continue to consider  acquisitions  that
meet our financial and operating criteria.

     As the  discussion  below  indicates,  controlling  our expenses is also an
important  element  of  assuring  profitability.  We view any  operating  ratio,
whether  for the  Company  or any  division,  in excess  of 85% as  unacceptable
performance.  In 2003,  we will begin to operate more tractors with engines that
meet the October  2002 EPA  emission  guidelines.  These  tractors may result in
slightly higher expenses due to engine design  differences,  but we believe that
by continuing to focus on achieving and maintaining operating  efficiencies,  we
should be able to manage these expenses.  Fuel is also a significant  element of
our operating  expense,  and we continue to seek to obtain fuel  surcharges,  as
fuel prices remain  volatile.  The ability to obtain fuel surcharges will become
increasingly important if unrest continues in Venezuela or war breaks out in the
Middle East. We have also  experienced  increases in the cost of insurance since
2000.  We  actively  manage  our  safety and  liability  risk as a cost  control
measure.  To manage the increases we have  experienced  in property and casualty
insurance  premiums we have  increased  self-retention  risk and our emphasis on
safety to help us manage that risk. SEE "BUSINESS - SAFETY AND RISK MANAGEMENT,"
above.

     The sales of our transportation  services are dependent, to a large degree,
on customers  whose  industries are subject to cyclical trends in the demand for
their products.  Shifts in the consumer  products market and overall economy may
have a significant impact on our business.

     We  operate  in an  economic  and  legal  environment  that  involves  many
different  risks.  These  risks  range  from such  unpredictable  matters as the
continued unrest and potential war with Iraq to general economic  conditions and
to the pace of overall  economic  growth.  We have described  below, a number of
these risks. We expect that we will continue to be subject to these risks and to
other  risks that we have not  anticipated.  We will  continue  to rely upon our
employees and upon our operating  strategy to address these risks as best we can
and we will continue to work towards  delivering value to our shareholders.  SEE
"FACTORS THAT MAY AFFECT FUTURE RESULTS," below.

     A discussion of the results of our  operations for the periods 2002 to 2001
and 2001 to 2000 is set forth below.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

     The  preparation  of financial  statements  in accordance  with  accounting
principles generally accepted in the U.S. requires that management make a number
of  assumptions  and  estimates  that  affect  the  reported  amounts of assets,
liabilities,  revenue and expenses in our consolidated  financial statements and
accompanying notes.  Management bases its estimates on historical experience and
various other  assumptions  believed to be reasonable.  Although these estimates
are based on management's  best knowledge of current events and actions that may
impact the Company in the future, actual results may differ from these estimates
and assumptions.

                                       14

     Our  critical  accounting  policies  are those that  affect  our  financial
statements materially and involve a significant level of judgment by management.
These  policies  are  described  in  the  notes  to our  Consolidated  Financial
Statements  contained elsewhere in this Report, and include revenue recognition,
depreciation and amortization,  reserves and estimates for claims,  valuation of
long-lived assets and accounting for income taxes.

     We recognize  revenue when  persuasive  evidence  and  arrangement  exists,
delivery has occurred,  the fee is fixed or  determined  and  collectibility  is
probable. These conditions are met upon delivery.

     Property and  equipment  are stated at cost.  Depreciation  on property and
equipment is calculated by the straight-line  method over five to ten years with
salvage  values ranging from 15% to 40%. We  periodically  evaluate the carrying
value of  long-lived  assets  held for use for  possible  impairment  losses  by
analyzing the operating  performance and future cash flows for those assets.  If
necessary,  we would adjust the carrying value of the  underlying  assets if the
sum of the undiscounted cash flows were less than the carrying value. Impairment
could be impacted  by our  projection  of future  cash flows,  the level of cash
flows and salvage values or the methods of estimation used for determining  fair
values.

     We have assessed  reporting  unit goodwill for  impairment by comparing the
implied fair value of the goodwill  with the  carrying  value.  The implied fair
value of goodwill was  determined by allocating  the fair value of the reporting
unit to all of the assets  (recognized and  unrecognized) and liabilities of the
reporting unit in a manner similar to a purchase price allocation, in accordance
with the guidance in SFAS No. 141,  "Business  Combinations."  The residual fair
value after this  allocation  was the implied fair value of the  reporting  unit
goodwill. The implied fair value of the reporting unit has exceeded its carrying
amount and we have not been required to recognize an impairment loss.

     Reserves and  estimates  for claims is another of our  critical  accounting
policies. The primary claims arising for us consist of cargo liability, personal
injury, property damage, collision and comprehensive, worker's compensation, and
employee medical expenses.  We maintain  self-insurance levels for these various
areas  of risk  and  have  established  reserves  to  cover  these  self-insured
liabilities.  We also maintain  insurance to cover  liabilities in excess of the
self-insurance amounts. The claims reserves represent accruals for the estimated
uninsured  portion of pending  claims  including  adverse  development  of known
claims as well as incurred but not reported claims. These estimates are based on
historical  information  along with certain  assumptions  about  future  events.
Changes in assumptions as well as changes in actual experience could cause these
estimates to change in the near term.

     Accounting for long-lived  assets  involves the leasing of certain  revenue
equipment.  We have obligations outstanding related to equipment and debt. As of
December 31, 2002, we leased 494 tractors under noncancelable  operating leases.
In accordance with SFAS No. 13,  "Accounting for Leases," the rental expense for
these leases is recorded as "lease expense - revenue equipment." These operating
leases are carried off balance sheet in  accordance  with SFAS No. 13. The total
obligation outstanding under these agreements as of December 31, 2002, was $14.6
million,  with $6.7  million due in the next 12 months.  Long-term  debt and the
outstanding balance on our revolving line of credit are recorded at the carrying
amount which represents the amount due at maturity.

     Significant  management  judgment is required in determining  our provision
for income taxes and in determining whether deferred tax assets will be realized
in full or in part.  Deferred  tax assets and  liabilities  are  measured  using
enacted  tax rates  expected  to apply to  taxable  income in the years in which
those temporary  differences as expected to be recovered or settled.  When it is
more likely than not that all or some  portion of specific  deferred  tax assets
such as  certain  tax  credit  carryovers  will  not be  realized,  a  valuation
allowance must be established for the amount of the deferred tax assets that are
determined not to be realizable.  A valuation  allowance for deferred tax assets

                                       15

has not been deemed  necessary.  Accordingly,  if the facts or financial results
were to change,  thereby  impacting the likelihood of realizing the deferred tax
assets,  judgment  would have to be applied to determine the amount of valuation
allowance required in any given period. We continually  evaluate strategies that
would allow for the future  utilization of our deferred tax assets and currently
believe we have the ability to enact  strategies  to fully  realize our deferred
tax  assets  should  our  earnings  in  future  periods  not  support  the  full
realization of the deferred tax assets.

     Estimates are involved in other aspects of our  business.  For example,  in
establishing  reserves  and  estimates  for claims,  we rely upon our own claims
experience and the experience of our third party  administrator in assessing the
amounts to be accrued as claims are incurred and the reserves to be  established
for  those  claims.   We  make  similar  types  of  estimates   concerning   the
collectibility  of our accounts  receivable and the  concentration of our credit
exposure.

     We account for stock-based compensation,  which is almost exclusively stock
options,  under  Accounting  Principles  Board Opinion No. 25 ("APB No. 25"). In
addition,   as   required  by  SFAS  No.  123,   "Accounting   for   Stock-Based
Compensation,"  as  amended  by  SFAS  No.  148,   "Accounting  for  Stock-Based
Compensation Transition and Disclosure, an Amendment of SFAS Statement No. 123,"
we disclosed in the footnotes to our financial  statements the pro forma effects
on our earnings and earnings per share of the issuance of our stock options.  We
have  historically  spread our stock options  widely over our employee  group in
order to align the interest of employees with those of the  shareholders  of the
Company and to reward  employees as the Company grows.  As of December 31, 2002,
shares of our  common  stock  subject to options  granted to our  employees  was
approximately  4.8% of total issued and outstanding  shares as of the same date.
We believe that our method of using stock options has not been abusive or unduly
expensive or dilutive to shareholders. For additional information concerning our
Stock Option Plan, see our Proxy Statement issued in connection with the May 21,
2003, Annual Meeting of Shareholders.

                                       16

RESULTS OF OPERATIONS

     The following table sets forth the percentage  relationships of our expense
items to revenue,  before fuel surcharge,  for the three-year  periods indicated
below:

                                                  2002        2001        2000
                                                 ------      ------      ------
REVENUE, BEFORE FUEL SURCHARGE                      100%        100%      100.0%
- ------------------------------                   ------      ------      ------
Operating expenses:
   Salaries, wages and benefits                    33.5        33.8        33.4
   Fuel (1)                                        13.6        12.3        12.9
   Operations and maintenance                       6.1         5.7         5.4
   Insurance and claims                             4.4         4.2         2.3
   Operating taxes and licenses                     2.6         2.9         3.6
   Communications                                   0.9         1.0         0.8
   Depreciation and amortization                    8.2         7.6         9.2
   Lease expense - revenue equipment                3.4         3.5         1.8
   Purchased transportation                         7.8         9.7        12.5
   Miscellaneous operating expenses                 2.5         2.9         2.7
                                                 ------      ------      ------
Total operating expenses                           83.0        83.6        84.6
                                                 ------      ------      ------
Income from operations                             17.0        16.4        15.4
Net interest and other expense                      0.1         3.1         1.6
                                                 ------      ------      ------
Income before income taxes                         16.9        13.3        13.8
Income taxes                                        6.9         5.4         5.2
                                                 ------      ------      ------
Net income                                         10.0%        7.9%        8.6%
                                                 ======      ======      ======
PRO FORMA DATA (UNAUDITED):
- ---------------------------
Income from operations                             17.0%       16.4%       15.4%
Net interest and other expense (2)                  0.1         0.7         1.6
                                                 ------      ------      ------
Income before income taxes (2)                     16.9        15.7        13.8
Income taxes (2)                                    6.9         6.3         5.2
                                                 ------      ------      ------
Net income (2)                                     10.0%        9.4%        8.6%
                                                 ======      ======      ======

(1)  Net of fuel surcharge.
(2)  Excluding a pre-tax  write-off of $5.7 million  ($3.4 million net of income
     taxes) in 2001 relating to an investment in Terion, Inc.

FISCAL 2002 COMPARED TO FISCAL 2001

     Revenue,  before fuel  surcharge,  increased by 15.6% to $279.4  million in
2002 from $241.7 million in 2001.  This increase  resulted from the expansion of
our  customer  base and  increased  volume  from  existing  customers,  that was
facilitated  by a  continued  growth of our tractor  and  trailer  fleet,  which
increased  by  12.0% to  2,125  tractors  (including  209  owned by  independent
contractors) as of December 31, 2002,  from 1,897 tractors  (including 200 owned
by independent  contractors)  as of December 31, 2001.  Average revenue per mile
(exclusive of fuel surcharge) increased to $1.239 per mile for 2002, from $1.227
per mile in 2001.

     Salaries,  wages and benefits expense decreased as a percentage of revenue,
before fuel surcharge, to 33.5% in 2002 from 33.8% in 2001, primarily due to the
improved   efficiencies  in  the  Company's   personnel   operations,   improved
utilization of revenue equipment,  and improved revenue per mile. As of December
31, 2002, 90.2% of our fleet was operated by Company drivers,  compared to 89.5%
as of December  31,  2001.  For our  drivers,  we record  accruals  for worker's
compensation  benefits as a  component  of our claims  accrual,  and the related
expense  is  reflected  in  salaries,  wages and  benefits  in our  consolidated
statements of income.

                                       17

     Fuel expense, net of fuel surcharge,  increased, as a percentage of revenue
before  fuel  surcharge,  to 13.6% for 2002 from  12.3% in 2001,  due  mainly to
higher average fuel prices during 2002 compared to 2001, along with the increase
in the ratio of Company vehicles to independent contractors,  from 89.5% in 2001
to 90.2% in 2002.  We believe  that higher fuel prices may continue to adversely
affect operating expenses throughout 2003. Continued unrest or war in the Middle
East could have a  significantly  material  adverse  effect on fuel prices.  SEE
"FACTORS  THAT MAY AFFECT  FUTURE  RESULTS,"  below.  We have  entered into fuel
hedging   agreements  as  a  means  of  managing  the  cost  of  our  fuel.  SEE
"MANAGEMENT'S  DISCUSSION  AND  ANALYSIS OF FINANCIAL  CONDITION  AND RESULTS OF
OPERATIONS - OFF BALANCE  SHEET  ARRANGEMENTS,"  and Item 7A  "QUANTITATIVE  AND
QUALITATIVE DISCLOSURE ABOUT MARKET RISK - COMMODITY PRICE RISK," below.

     The Company maintains a fuel surcharge program to assist us in recovering a
portion of increased  fuel costs.  For the year ended  December  31, 2002,  fuel
surcharge  was $6.4  million,  compared  to $9.1  million for the same period in
2001.  This  decrease was  primarily  the result of overall  lower  average fuel
prices in 2002 compared to 2001.

     Operations and maintenance  expense  increased,  as a percentage of revenue
before fuel  surcharge,  to 6.1% for 2002 from 5.7% in 2001.  This  increase was
primarily due to a slight aging of the Company's fleet,  along with the increase
in the ratio of Company  operated  vehicles to independent  contractor  operated
vehicles. Independent contractors pay for the maintenance on their own vehicles.

     Insurance and claims expense  increased,  as a percentage of revenue before
fuel  surcharge,  to 4.4% for 2002,  compared to 4.2% for 2001,  primarily  as a
result of the increase in insurance premiums and an increase in the frequency of
claims by the Company. We anticipate that casualty insurance rates will continue
to increase in the future and for 2003 we have retained a larger  portion of our
claims risks,  in order to manage our insurance  expense.  SEE  "BUSINESS-SAFETY
RISK MANAGEMENT," above.

     Operating taxes and license expense, as a percentage of revenue before fuel
surcharge,  decreased to 2.6% for 2002 from 2.9% for 2001. The decrease resulted
primarily  from a relative  increase in miles run in lower tax rate  states,  an
increase in equipment utilization for 2002 and increased revenue per mile.

     Communications  expenses, as a percentage of revenue before fuel surcharge,
decreased to 0.9% for 2002 from 1.0% for 2001.  This  decrease was primarily due
to increased utilization of the Company's revenue equipment along with increased
revenue per mile.

     Depreciation  and amortization  expense,  as a percentage of revenue before
fuel surcharge,  increased to 8.2% for 2002 from 7.6% in 2001. This increase was
primarily related to the adoption in 2000 of lower salvage values due to changes
in the used  tractor  market and the  increase  in the  relative  percentage  of
Company owned  vehicles to independent  contractor  owned vehicles from 89.5% in
2001 to 90.2% in 2002.  Lease  expense,  which is the expense for leased revenue
equipment as a percentage of revenue, before fuel surcharge,  was 3.4% for 2002,
compared to 3.5% for 2001.  Several lease agreements have variable payment terms
that are amortized on a straight-line basis.

     Purchased  transportation  expense,  as a percentage of revenue before fuel
surcharge, decreased to 7.8% in 2002 from 9.7% in 2001, primarily as a result of
a decrease in the ratio of  independent  contractors to Company  drivers.  As of
December 31, 2002,  9.8% of our fleet was operated by  independent  contractors,
compared to 10.5% at December 31, 2001. We have utilized independent contractors
as part of our fleet expansion because independent contractors provide their own
tractors.  As of December  31,  2002,  the Company  had 209  tractors  owned and
operated by independent  contractors.  As our Company-owned  fleet has expanded,
purchased  transportation has decreased as a percentage of revenue,  before fuel
surcharge.   Purchased  transportation  represents  the  amount  an  independent
contractor is paid to haul freight for us on a mutually  agreed  per-mile basis.
To assist us in  continuing  to  attract  independent  contractors,  we  provide
financing  to  qualified  independent  contractors  to assist them in  acquiring

                                       18

revenue  equipment.  As of  December  31,  2002,  we had $2.4  million  in loans
outstanding to  independent  contractors to purchase  revenue  equipment.  These
loans are secured by liens on the revenue equipment we finance.

     Miscellaneous  operating  expenses,  as a percentage of revenue before fuel
surcharge,  decreased  to 2.5% for 2002  from  2.9% in  2001,  primarily  due to
decreased  travel  expenses,  increases in equipment  utilization  and increased
revenue per mile.

     As a result of the above factors,  our operating ratio (operating expenses,
net of fuel  surcharge,  expressed  as a  percentage  of  revenue,  before  fuel
surcharge) was 83.0% for 2002, compared to 83.6% for 2001.

     Net interest and other  expense,  as a  percentage  of revenue  before fuel
surcharge,  decreased  to 0.1%  for  2002  from  0.7% for  2001,  excluding  the
write-off of our $5.7  million  investment  in Terion,  Inc.  This  decrease was
primarily the result of the Company's  ability to reduce its outstanding debt to
approximately  $14.9 million at December 31, 2002,  compared to $18.1 million at
December 31, 2001. Debt reduction was facilitated, in part, by proceeds obtained
from the offering of our Common Stock that closed  November 7, 2001.  Also,  our
interest income was higher in 2002 compared to 2001 due to a higher average cash
balance in 2002.

     Income taxes have been provided at the  statutory  federal and state rates,
adjusted for certain permanent differences in income for tax purposes.

     Income tax  expense,  as a  percentage  of revenue  before fuel  surcharge,
increased to 6.9% for 2002,  from 5.4% for 2001,  primarily due to the recording
of the  non-recurring  charge of our  investment in Terion in 2001, as discussed
above, along with a change in the mix of State tax liabilities.

     As a result of the preceding  changes,  our net income,  as a percentage of
revenue  before fuel  surcharge,  was 10.0% for 2002,  compared to 7.9% in 2001.
This percentage was 9.4% for 2001,  excluding the write-off of our investment in
Terion, as discussed below.

FISCAL 2001 COMPARED TO FISCAL 2000

     Revenue,  before fuel  surcharge,  increased by 16.5% to $241.7  million in
2001 from $207.4 million in 2000.  This increase  resulted from expansion of our
customer base and increased volume from existing customers, that was facilitated
by a continued growth of our tractor and trailer fleet, which increased by 12.0%
to 1,897  tractors  (including  200  owned  by  independent  contractors)  as of
December 31,  2001,  from 1,694  tractors  (including  239 owned by  independent
contractors) as of December 31, 2000. The April 2000  acquisition of John Fayard
Fast Freight,  Inc.,  renamed Knight  Transportation  Gulf Coast,  Inc., and now
merged  with  and  into  Knight   Transportation,   Inc.,  which  then  operated
approximately  225  tractors,  contributed  to the increase in revenue for 2001,
compared  to 2000.  Average  revenue  per  mile  (exclusive  of fuel  surcharge)
increased slightly to $1.227 per mile for the year ended December 31, 2001, from
$1.225 per mile for 2000.

     Salaries,  wages and benefits expense increased as a percentage of revenue,
before fuel surcharge, to 33.8% in 2001 from 33.4% in 2000, primarily due to the
increase  in the ratio of Company  drivers  to  independent  contractors.  As of
December 31, 2001, 89.5% of our fleet was operated by Company drivers,  compared
to 85.9% as of December  31,  2000.  For our  drivers,  we record  accruals  for
worker's  compensation  benefits as a component of our claims  accrual,  and the
related expense is reflected in salaries, wages and benefits in our consolidated
statements of income.

                                       19

     Fuel expense, net of fuel surcharge,  decreased, as a percentage of revenue
before fuel surcharge, to 12.3% for 2001 from 12.9% in 2000, due mainly to lower
average fuel prices  during 2001  compared to 2000.  We believe that higher fuel
prices may continue to adversely impact operations throughout 2002. SEE "FACTORS
THAT MAY AFFECT FUTURE RESULTS," below.

     During  2000,  we  implemented  a fuel  surcharge  program  to assist us in
recovering a portion of increased  fuel costs.  For the year ended  December 31,
2001, fuel surcharge was $9.1 million, compared to $9.5 million for 2000.

     Operations and maintenance  expense  increased,  as a percentage of revenue
before fuel  surcharge,  to 5.7% for 2001 from 5.4% in 2000.  This  increase was
primarily the result of the increase in the ratio of Company  operated  vehicles
to independent contractor operated vehicles. Independent contractors pay for the
maintenance on their own vehicles.

     Insurance and claims expense  increased,  as a percentage of revenue before
fuel  surcharge,  to 4.2% for 2001,  compared to 2.3% for 2000,  primarily  as a
result of the  increase  in  insurance  premiums  and the higher  self-insurance
retention levels assumed by the Company.  We anticipate that casualty  insurance
rates will  continue  to  increase  in the future and for 2002 we will  retain a
larger  portion of our claims  risks,  in  response to the  increased  insurance
premiums. SEE "BUSINESS-SAFETY RISK MANAGEMENT," above.

     Operating taxes and license expense, as a percentage of revenue before fuel
surcharge,  decreased to 2.9% for 2001 from 3.6% for 2000. The decrease resulted
primarily  from a relative  increase  in miles run in lower tax rate  states for
2001.

     Communications  expenses  increased  slightly  as a  percentage  of revenue
before fuel surcharge,  in 2001 compared to 2000,  primarily due to the purchase
and utilization of new tractor and trailer communication technology. During 2000
we purchased new Qualcomm  in-cab  communications  systems to replace the in-cab
communication  system that was discontinued by Terion. (SEE non-recurring charge
below).

     Depreciation  and amortization  expense,  as a percentage of revenue before
fuel surcharge,  decreased to 7.6% for 2001 from 9.2% in 2000. This decrease was
primarily  related  to the  increase  in lease  expenses  incurred  for  revenue
equipment under operating lease agreements.  Lease expense, which is the expense
for leased revenue equipment as a percentage of revenue,  before fuel surcharge,
was 3.5% for 2001,  compared to 1.8% for 2000.  Several  lease  agreements  have
variable payment terms which are amortized on a straight-line basis.

     Purchased  transportation  expense,  as a percentage of revenue before fuel
surcharge,  decreased to 9.7% in 2001 from 12.5% in 2000,  primarily as a result
of a decrease in the ratio of independent  contractors to Company drivers. As of
December 31, 2001,  10.5% of our fleet was operated by independent  contractors,
compared to 14.1% at December 31, 2000. We have utilized independent contractors
as part of our fleet expansion because independent contractors provide their own
tractors.  As of December  31,  2001,  the Company  had 200  tractors  owned and
operated by independent  contractors.  As our Company-owned  fleet has expanded,
purchased  transportation has decreased as a percentage of revenue,  before fuel
surcharge.   Purchased  transportation  represents  the  amount  an  independent
contractor is paid to haul freight for us on a mutually  agreed  per-mile basis.
To assist us in  continuing  to  attract  independent  contractors,  we  provide
financing  to  qualified  independent  contractors  to assist them in  acquiring
revenue  equipment.  As of  December  31,  2001,  we had $3.9  million  in loans
outstanding to  independent  contractors to purchase  revenue  equipment.  These
loans are secured by liens on the revenue equipment we finance.

                                       20

     Miscellaneous  operating  expenses,  as a percentage of revenue before fuel
surcharge,  increased  to 2.9% for 2001  from  2.7% in  2000,  primarily  due to
increases in bad debt reserves and increased travel expenses.

     As a result of the above factors,  our operating ratio (operating expenses,
net of fuel  surcharge,  expressed  as a  percentage  of  revenue,  before  fuel
surcharge) was 83.6% for 2001, compared to 84.6% for 2000.

     Net interest and other  expense,  as a  percentage  of revenue  before fuel
surcharge,  decreased to 0.7% for 2001,  excluding the write-off of $5.7 million
of our  investment  in  Terion,  Inc.,  from 1.6% for 2000.  This  decrease  was
primarily the result of the Company's  ability to reduce its outstanding debt to
approximately  $18.1 million at December 31, 2001,  compared to $54.4 million at
December 31, 2000. Debt reduction was facilitated, in part, by proceeds obtained
from the offering of our Common Stock that closed November 7, 2001.

     During the third  quarter  of 2001,  we  recorded  a pre-tax  non-recurring
charge of $5.7  million to record the  write-off  of our  entire  investment  in
Terion, Inc.  ("Terion"),  a communications  technology company made during 1998
and 1999.  We owned  less than four  percent  of Terion  and did not  derive any
revenue  from our  investment.  We  elected  to  write-off  our  investment  for
financial  accounting  purposes  after  Terion  announced  that it  would  cease
operating its on-cab communications  system. In January,  2002, Terion filed for
protection  under  Chapter  11 of the  federal  bankruptcy  laws.  The impact on
earnings per diluted share was $0.10 for the year ended December 31, 2001.  This
write-off  resulted in a reduction  of net income,  as a  percentage  of revenue
before fuel surcharge, of 1.5% for the fiscal year ended December 31, 2001.

     Income taxes have been provided at the  statutory  federal and state rates,
adjusted for certain permanent differences in income for tax purposes.

     Income tax  expense,  as a  percentage  of revenue  before fuel  surcharge,
increased to 5.4% for 2001, from 5.2% for 2000, primarily due to a change in the
mix of State tax liabilities.

     As a result of the preceding  changes,  our net income,  as a percentage of
revenue before fuel surcharge, was 7.9% for 2001, compared to 8.6% in 2000. This
percentage  was 9.4% for 2001,  excluding  the  write-off of our  investment  in
Terion, as discussed above.

LIQUIDITY AND CAPITAL RESOURCES

     The growth of our  business has required a  significant  investment  in new
revenue  equipment.  Our primary  source of liquidity has been funds provided by
operations  and our line of credit with our primary  lenders.  During the fourth
quarter of 2001, we registered  with the Securities and Exchange  Commission and
sold 2,678,907  shares of our common stock through a secondary  public offering,
that  resulted  in net  proceeds  to us of  $41,249,460.  SEE  our  Registration
Statements  on Form S-3  filed  with  the SEC on  October  24,  2001  (File  No.
333-72130),  and November 2, 2001 (File No. 333-72688). The proceeds we received
from this offering were used for the repayment of  indebtedness  and for general
corporate purposes.

     Net cash provided by operating  activities was approximately $55.5 million,
$46.2 million, and $34.6 million for 2002, 2001 and 2000, respectively.

     Capital  expenditures  for  the  purchase  of  revenue  equipment,  net  of
trade-ins,  office  equipment,  land and leasehold  improvements,  totaled $41.8
million,  $30.4 million and $34.0 million for the years ended December 31, 2002,

                                       21

2001 and 2000, respectively.  We expect capital expenditures,  net of trade-ins,
of approximately $55 million for 2003, that will be applied primarily to acquire
new revenue equipment.

     Net cash used for financing  activities was approximately  $1.1 million for
2002. Net cash provided by financing  activities was approximately  $5.9 million
and $3.2 million for the years ended  December 31, 2001 and 2000,  respectively.
The change for the periods  presented  was the result of the  proceeds  from the
sale of common stock discussed  previously,  which were used primarily to reduce
outstanding debt.

     We maintain a line of credit  totaling  $50.0  million with our lenders and
use this  line to  finance  the  acquisition  of  revenue  equipment  and  other
corporate  purposes to the extent our need for capital is not  provided by funds
from  operations  or  otherwise.  Under the line of credit,  we are obligated to
comply with  certain  financial  covenants.  The rate of interest on  borrowings
against the line of credit varies depending upon the interest rate election made
by us,  based on either the London  Interbank  Offered  Rate  ("LIBOR")  plus an
adjustment  factor,  or the prime rate.  At December 31, 2002,  and February 27,
2003, we had $12.2 million in borrowings under our revolving line of credit. The
line of credit expires in June 2004.

     In October  1998,  we entered into a $10 million term loan with our primary
lender that matures in September 2003. The interest rate is fixed at 5.75%.  The
note is unsecured and had an outstanding  balance of $2.7 million as of December
31, 2002, all of which is due in 2003.

     Through our subsidiaries,  we entered into operating lease agreements under
which we lease revenue  equipment.  The total  remaining  amount due under these
agreements  as of December 31, 2002,  was $14.6  million with  effective  annual
interest rates from 5.2% to 6.6%, with $6.7 million due in the next 12 months.

     As  of  December  31,  2002,  we  held  $36.2  million  in  cash  and  cash
equivalents.  Management believes we have adequate liquidity to meet our current
needs. We will continue to have significant  capital  requirements over the long
term, which may require us to incur debt or seek additional equity capital.  The
availability  of capital  will depend upon  prevailing  market  conditions,  the
market price of our common  stock,  and several other factors over which we have
limited control, as well as our financial condition and results of operations.

OFF BALANCE SHEET ARRANGEMENTS

     Our  liquidity  has not  depended on off balance  sheet  transactions.  Our
off-balance sheet investments relate either to the truckload carrier business or
provide us access to an asset (an aircraft) we use in our business.

     In  April  1999,   we  acquired  a  17%   interest  in   Concentrek,   Inc.
("Concentrek"),  with  the  intent  of  acquiring  an  interest  in a  logistics
business.  We have loaned $3.4 million to  Concentrek  to fund  start-up  costs.
Through a limited  liability  company,  we have loaned  $824,500  evidenced by a
promissory note that is convertible into  Concentrek's  Class A Preferred Stock.
The additional $2.6 million is evidenced by a promissory note, and Kevin Knight,
Gary Knight,  Keith Knight and Randy  Knight,  who  collectively  own 34% of our
issued and outstanding  stock,  and who are also investors in Concentrek,  along
with  other  unrelated  Concentrek  shareholders,   have  personally  guaranteed
repayment of this note. Both loans are secured by a lien on Concentrek's assets.
These loans are on parity with respect to their security.

     During 2000,  Concentrek  filed suit against the Descartes  Systems  Group,
Inc.,  a  Canadian  corporation  ("Descartes"), seeking  damages  for  breach of
contract,  in connection  with an agreement to provide  Concentrek  with certain
logistics  software.  On August 1, 2002, an arbitrator  awarded  Concentrek $1.1
million on its breach of contract claim against  Descartes.  By an award entered
October 29, 2002,  Concentrek  was awarded  interest at the rate of 7% per annum

                                       22

from November 22, 2000,  through June 26, 2002. The arbitrator has since awarded
Concentrek $300,000 for attorney's fees and expenses.  Concentrek has applied to
the United States District Court for the Eastern  District of Michigan to reduce
the  award  to a  judgment.  SEE our  Proxy  Statement  "Other  Investments  and
Transactions with Affiliates," to be delivered to our shareholders in connection
with the 2003 Annual Meeting of  Shareholders  to be held May 21, 2003, for more
information on Concentrek.

     In November 2000, we acquired a 19% interest in Knight Flight Services, LLC
("Knight  Flight")  which  purchased  and operates a Cessna  Citation 560 XL jet
aircraft.   The  aircraft  is  leased  to  Pinnacle  Air  Charter,   L.L.C.,  an
unaffiliated  entity,  which leases the aircraft on behalf of Knight Flight. The
cost of the aircraft to Knight Flight was $8.9 million. We invested $1.7 million
in Knight  Flight  in order to  assure  access to  charter  air  travel  for the
Company's employees.  We have no further financial commitments to Knight Flight.
The remaining 81% interest in Knight Flight is owned by Randy,  Kevin,  Gary and
Keith Knight. We have a priority use right for the aircraft. We believe that our
interest in Knight Flight  allows us to obtain any access to needed  charter air
services for Company  business at prices equal to or less than is available from
unrelated charter companies. Knight Flight also makes the aircraft available for
charter to third parties through a licensed  aircraft charter  company.  SEE our
Proxy Statement  "Other  Investments and  Transactions  with  Affiliates," to be
delivered to our  shareholders  in  connection  with the 2003 Annual  Meeting of
Shareholders to be held May 21, 2003, for more information on Knight Flight.

     In August and  September  2000,  we entered into two  agreements  to obtain
price protection to reduce a portion of our exposure to fuel price fluctuations.
Under these  agreements,  we purchased  1,000,000  gallons of diesel  fuel,  per
month,  for a period of six months from October 1, 2000 through  March 31, 2001.
If during the 48 months  following  March 31, 2001,  the price of heating oil on
the New York Mercantile  Exchange (NY MX HO) falls below $.58 per gallon, we are
obligated  to pay,  for a maximum  of 12  different  months as  selected  by the
contract holder during the 48-month  period  beginning after March 31, 2001, the
difference  between  $.58 per gallon and NY MX HO average  price for the minimum
volume commitment. In July 2001, we entered into a similar agreement. Under this
agreement,  we were  obligated to purchase  750,000  gallons of diesel fuel, per
month, for a period of six months  beginning  September 1, 2001 through February
28, 2002. If during the 12-month period commencing January 2005 through December
2005,  the price index  discussed  above  falls  below $.58 per  gallon,  we are
obligated to pay the  difference  between $.58 and the stated index.  Management
estimates that any potential  future payment under any of these agreements would
be less than the amount of our  savings for reduced  fuel  costs.  For  example,
management  estimates that a further  reduction of $0.10 in the NY MX HO average
price would result in a net savings,  after making a payment on this  agreement,
to our total fuel expenses of approximately  $1.0 million.  SEE "QUALITATIVE AND
QUANTITATIVE DISCLOSURE ABOUT MARKET RISK - COMMODITY PRICE RISK," below.

     We lease 494 tractors under  non-cancelable  operating  leases with varying
termination  dates  ranging  from 2005 to 2006.  Rent  expense  related to these
leases was $8.4 million for 2002, compared to $8.5 million for 2001.

     The following table sets forth our contractual obligations and payments due
by  corresponding  period  for our  short  and  long  term  operating  expenses,
including operating leases and other commitments.

                                       23



                                                                           PAYMENTS DUE BY PERIOD
                                                        ------------------------------------------------------------
CONTRACTUAL OBLIGATIONS                                           LESS THAN                              MORE THAN 5
    (IN THOUSANDS)                                      TOTAL       1 YEAR     1-3 YEARS     3-5 YEARS      YEARS
    --------------                                      -----       ------     ---------     ---------      -----
                                                                                          
Long-Term Debt Obligations(1)                           14,915       2,715      12,200

Operating Lease Obligations(2)                          14,596       6,658       7,938

Purchase Obligations (Revenue Equipment, net)(3)        27,000      27,000

Total                                                   56,511      36,373      20,138


(1)  Long-Term Debt Obligations  consists of a $50.0 million line of credit with
     principal due at maturity,  June 2004, and interest payable monthly, a note
     payable to a financial  institution  with  monthly  principal  and interest
     payments due through  October 2003, and notes payable to third party due in
     2003.
(2)  Operating Lease  Obligations  consists of amounts due under  non-cancelable
     operating leases for the leasing of certain revenue equipment.
(3)  Purchase  Obligations for Revenue Equipment  includes purchase  commitments
     for additional  tractors and trailers with an estimated purchase price, net
     of estimated  trade-in values, of approximately  $27.0 million for delivery
     throughout 2003.

SEASONALITY

     In the  transportation  industry,  results of operations  frequently show a
seasonal pattern. Seasonal variations may result from weather or from customer's
reduced shipments after the busy winter holiday season.

     To date,  our  revenue  has not shown  any  significant  seasonal  pattern.
Because we have  significant  operations in Arizona,  California and the western
United States, winter weather generally has not adversely affected our business.
Expansion of our operations in the Midwest, Rocky Mountain area, East Coast, and
the  Southeast  could expose us to greater  operating  variances due to seasonal
weather in these  regions.  Recent  shortages  of energy and  related  issues in
California,  and  elsewhere  in the western  United  States,  could result in an
adverse effect on our operations and demand for our services if these  shortages
continue  or  increase.  This risk may also  exist in other  regions in which we
operate, depending upon availability of energy.

SELECTED UNAUDITED QUARTERLY FINANCIAL DATA

     The following  table sets forth  certain  unaudited  information  about our
revenue and  results of  operations  on a quarterly  basis for 2002 and 2001 (in
thousands, except per share data):

                                       24

                                                       2002
                                  ----------------------------------------------
                                  Mar 31       June 30      Sept 30      Dec 31
                                  -------      -------      -------      -------
Revenue, before fuel surcharge    $61,890      $68,307      $72,777      $76,386
Income from operations              9,410       11,315       12,498       14,271
Net income                          5,553        6,704        7,437        8,241
Earnings per common share:
     Basic                        $  0.15      $  0.18      $  0.20      $  0.22
                                  -------      -------      -------      -------
     Diluted                      $  0.15      $  0.18      $  0.20      $  0.22
                                  -------      -------      -------      -------

                                                       2001
                                  ----------------------------------------------
                                   Mar 31      June 30      Sept 30      Dec 31
                                  -------      -------      -------      -------
Revenue, before fuel surcharge    $54,048      $58,698      $63,785      $65,148
Income from operations              7,808        9,086       10,963       11,694
Net income                          4,237        5,060        2,886        6,834
Earnings per common share:
     Basic                        $  0.12      $  0.15      $  0.08(1)   $  0.19
                                  -------      -------      -------      -------
     Diluted                      $  0.12      $  0.15      $  0.08(1)   $  0.19
                                  -------      -------      -------      -------

(1)  Includes a pre-tax  write-off of $5.7 million  ($3.4  million net of income
     taxes) relating to an investment in Terion, Inc.

RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS

     In June  2001,  the  FASB  issued  SFAS  No.  143,  "Accounting  for  Asset
Retirement  Obligations"  (SFAS No. 143). SFAS No. 143 requires us to record the
fair value of an asset  retirement  obligation  as a liability  in the period in
which we incur a legal  obligation  associated  with the  retirement of tangible
long-lived  assets that result from the acquisition,  construction,  development
and/or  normal use of the assets and to record a  corresponding  asset  which is
depreciated over the life of the asset. Subsequent to the initial measurement of
the asset retirement  obligation,  the obligation will be adjusted at the end of
each period to reflect the passage of time and changes in the  estimated  future
cash flows underlying the obligation.  We were required to adopt SFAS No. 143 on
January 1, 2003.  SFAS No. 143 is not expected to have a material  impact on our
results of operations or financial position.

     In June  2002,  the FASB  issued  SFAS  No.  146,  "Accounting  for Exit or
Disposal  Activities"  (SFAS No. 146).  SFAS No. 146 addresses the  recognition,
measurement and reporting of costs associated with exit and disposal activities,
including restructuring  activities.  SFAS No. 146 also addresses recognition of
certain  costs related to  terminating  a contract that is not a capital  lease,
costs to  consolidate  facilities  or  relocate  employees  and  termination  of
benefits provided to employees that are involuntarily terminated under the terms
of a one-time benefit  arrangement that is not an ongoing benefit arrangement or
an individual deferred compensation contract. SFAS No. 146 is effective for exit
or disposal  activities that are initiated after December 31, 2002. SFAS No. 146
is not  expected  to have a  material  impact on our  results of  operations  or
financial position.

     In November  2002,  the FASB  issued  Interpretation  No. 45,  "Guarantor's
Accounting  and  Disclosure  Requirements  for  Guarantees,  Including  Indirect
Guarantees of Indebtedness to Others,  an  interpretation of FASB Statements No.
5,  57  and  107  and  a  rescission  of  FASB   Interpretation  No.  34."  This
interpretation  elaborates on the  disclosures  to be made by a guarantor in its
interim and annual financial  statements about its obligations  under guarantees

                                       25

issued.  This  interpretation  also  clarifies  that a guarantor  is required to
recognize at inception  of a  guarantee,  a liability  for the fair value of the
obligation  undertaken.  The initial  recognition and measurement  provisions of
this  interpretation  are  applicable  to  guarantees  issued or modified  alter
December  31,  2002,  and are not  expected  to have a  material  effect  on our
consolidated financial statements. The disclosure requirement, are effective for
financial  statements of interim and annual  periods  ending after  December 31,
2002.

     In December 2002, the FASB issued SFAS No. 148, "Accounting for Stock-Based
Compensation  - Transition  and  Disclosure,  an amendment of FASB Statement No.
123, ("SFAS No. 148").  SFAS No. 148 amends FASB Statement No. 123,  "Accounting
for Stock-Based  Compensation," to provide alternative methods of transition for
a voluntary change to the fair market value method of accounting for stock-based
employee  compensation.   In  addition,  SFAS  No.  148  amends  the  disclosure
requirements of SFAS No. 123 to require prominent disclosures in both annual and
interim  financial  statements.  Certain  of the  disclosure  modifications  are
required for fiscal years  ending after  December 15, 2002,  and are included in
the notes to the consolidated  financial  statements contained elsewhere in this
report.

     In January 2003, the FASB issued  Interpretation No. 46,  "Consolidation of
Variable   Interest   Entities,   an   interpretation   of  ARB  No.  51."  This
interpretation  addresses the consolidation by business  enterprises of variable
interest entities as defined in this interpretation. This interpretation applies
immediately to variable  interests in variable  interest  entities created after
January 31,  2003,  and to variable  interests  in  variable  interest  entities
obtained after January 31, 2003. For public enterprises with a variable interest
in  a  variable   interest   entity  created  before   February  l,  2003,  this
interpretation  applies to that  enterprise  no later than the  beginning of the
first interim or annual  reporting  period  beginning  after June 15, 2003.  The
application of this  interpretation is not expected to have a material effect on
our consolidated  financial  statements.  This  interpretation  requires certain
disclosures  in financial  statements  issued after  January 31, 2003,  if it is
reasonably  possible  that we will  consolidate  or disclose  information  about
variable interest entities when this interpretation becomes effective.

FACTORS THAT MAY AFFECT FUTURE RESULTS

     Our future  results may be  affected  by a number of factors  over which we
have little or no control.  Fuel prices,  insurance and claims costs,  liability
claims,  interest rates, the availability of qualified drivers,  fluctuations in
the resale value of revenue equipment, economic and customer business cycles and
shipping  demands are economic  factors over which we have little or no control.
Significant  increases or rapid  fluctuations  in fuel prices,  interest  rates,
insurance  costs or liability  claims,  to the extent not offset by increases in
freight  rates,  and the resale  value of  revenue  equipment  could  reduce our
profitability. Weakness in the general economy, including a weakness in consumer
demand for goods and  services,  could  adversely  affect our  customers and our
growth and  revenues,  if  customers  reduce  their  demand  for  transportation
services.  Weakness in customer  demand for our  services or in the general rate
environment  may also  restrain  our  ability to  increase  rates or obtain fuel
surcharges.  It is also not  possible to predict the medium or long term effects
of the  September  11,  2001,  terrorist  attacks and  subsequent  events on the
economy or on customer  confidence in the United States,  or the impact, if any,
on our future results of operations.

     The following issues and uncertainties,  among others, should be considered
in evaluating our growth outlook.

     OUR GROWTH MAY NOT CONTINUE AT HISTORIC RATES

     We have  experienced  significant  and rapid  growth in revenue and profits
since the inception of our business in 1990.  There can be no assurance that our
business will continue to grow in a similar fashion in the future or that we can
effectively  adapt our management,  administrative,  and operational  systems to
respond  to any  future  growth.  Further,  there can be no  assurance  that our

                                       26

operating  margins  will not be  adversely  affected  by future  changes  in and
expansion of our business or by changes in economic conditions.

     ONGOING  INSURANCE  AND  CLAIMS  EXPENSES  COULD  SIGNIFICANTLY  REDUCE OUR
EARNINGS

     Our future  insurance and claims expenses might exceed  historical  levels,
which could reduce our earnings.  During 2002, we were self-insured for personal
injury  and  property  damage   liability,   cargo   liability,   collision  and
comprehensive  up to a maximum  limit of $1.75 million per  occurrence.  We were
self-insured  for worker's  compensation  up to a maximum  limit of $500,000 per
occurrence.  Subsequent to December 31, 2002,  we increased  the  self-insurance
retention  levels for  personal  injury and  property  damage  liability,  cargo
liability,  collision,  comprehensive and worker's  compensation to $2.0 million
per occurrence.  Our maximum self-retention for a separate worker's compensation
claim remains $500,000 per occurrence.  Also, our insurance policies now provide
for excess personal injury and property damage  liability up to a total of $35.0
million per  occurrence,  compared to $30.0 million per occurrence for 2002, and
cargo liability, collision,  comprehensive and worker's compensation coverage up
to a total of $10.0  million per  occurrence.  Our personal  injury and property
damage  policies also include  coverage for punitive  damages.  If the number of
claims for which we are self-insured  increases,  our operating results could be
adversely  affected.  After  several  years  of  aggressive  pricing,  insurance
carriers  have raised  premiums  which have  increased  our insurance and claims
expense.  The terrorist attacks of September 11, 2001, in the United States, and
conditions in the insurance market have resulted in additional  increases in our
insurance expenses.  If these expenses continue to increase,  or if the severity
or number of claims increase or exceed our self-retention  limits, and if we are
unable to offset the increase with higher freight  rates,  our earnings could be
materially and adversely affected.

     INCREASED  PRICES FOR NEW REVENUE  EQUIPMENT  AND DECREASES IN THE VALUE OF
USED REVENUE EQUIPMENT MAY MATERIALLY AND ADVERSELY AFFECT OUR EARNINGS AND CASH
FLOW.

     Our growth has been made  possible  through  the  addition  of new  revenue
equipment.  Difficulty  in  financing or obtaining  new revenue  equipment  (for
example, delivery delays from manufacturers or the unavailability of independent
contractors) could restrict future growth.

     In the past,  we have  acquired  new  tractors  and  trailers at  favorable
prices,  including  agreements with the manufacturers to repurchase the tractors
at agreed prices.  Current  developments in the secondary  tractor resale market
have  resulted  in a large  supply  of used  tractors  on the  market.  This has
depressed the market value of used equipment to levels below the prices at which
the  manufacturers  have agreed to repurchase the equipment.  Accordingly,  some
manufacturers  may refuse or be financially  unable to keep their commitments to
repurchase  equipment  according  to their  repurchase  agreement.  Some tractor
manufacturers have significantly increased new equipment prices, in part to meet
new engine design  requirements  imposed,  effective October 1, 2002, by the EPA
and eliminate or sharply reduce the price of repurchase commitments.

     Our business  plan and current  contract  take into  account new  equipment
price increases due to new engine design requirements  imposed effective October
1,  2002,  by the EPA.  The cost of  operating  new  engines is  expected  to be
somewhat  higher than the cost of  operating  older  engines.  If new  equipment
prices were to increase, or the price of repurchase commitments were to decrease
or fail to be honored by the  manufacturer,  we may be required to increase  our
depreciation and financing costs, write down the value of used equipment, and/or
retain some of our  equipment  longer,  with a resulting  increase in  operating
expenses. If our resulting cost of revenue equipment were to increase and/or the
prices of used revenue  equipment  were to decline,  our  operating  costs could
increase,  which could  materially  and  adversely  affect our earnings and cash
flow, if we are unable to obtain commensurate rate increases or cost savings.

                                       27

     FUEL PRICES MAY INCREASE SIGNIFICANTLY,  OUR RESULTS OF OPERATIONS COULD BE
ADVERSELY AFFECTED.

     We are also subject to risk with  respect to purchases of fuel.  Prices and
availability of petroleum products are subject to political, economic and market
factors that are  generally  outside our control.  The  political  events in the
Middle  East,  Venezuela  and  elsewhere  may also  cause  the  price of fuel to
increase.  Because our operations  are dependent  upon diesel fuel,  significant
increases in diesel fuel costs could materially and adversely affect our results
of operations and financial  condition if we are unable to pass increased  costs
on to customers through rate increases or fuel surcharges. Historically, we have
sought  to  recover  a portion  of our  short-term  fuel  price  increases  from
customers through fuel surcharges.  Fuel surcharges that can be collected do not
always offset the increase in the cost of diesel fuel.

     IF THE GROWTH IN OUR REGIONAL OPERATIONS THROUGHOUT THE UNITED STATES SLOWS
OR STAGNATES, OR IF WE ARE UNABLE TO COMMIT SUFFICIENT RESOURCES TO OUR REGIONAL
OPERATIONS, OUR RESULTS OF OPERATIONS COULD BE ADVERSELY AFFECTED.

     Currently,  a significant  portion of our business is  concentrated  in the
Arizona and California markets. A general economic decline or a natural disaster
in either of these  markets could have a material  adverse  effect on our growth
and  profitability.  If we do not continue to be  successful  in deriving a more
significant portion of our revenues from markets in the Midwest,  South Central,
Southeastern  and  Southern  regions,  and on the East  Coast,  our  growth  and
profitability  could  be  materially  adversely  affected  by  general  economic
declines or natural disasters in those markets.

     In  addition  to  the  regional  facility  in  Phoenix,  Arizona,  we  have
established  regional  operations  in:  Katy,  Texas;   Indianapolis,   Indiana;
Charlotte, North Carolina; Gulfport,  Mississippi;  Salt Lake City, Utah; Kansas
City,  Kansas;  Portland,  Oregon;  and  Memphis,  Tennessee,  in order to serve
markets in these regions.  These regional  operations  require the commitment of
additional revenue equipment and personnel, as well as management resources, for
future development.  Should the growth in our regional operations throughout the
United States slow or stagnate, the results of our operations could be adversely
affected. We may encounter operating conditions in these new markets that differ
substantially  from those  previously  experienced  in our western United States
markets.  There can be no assurance that our regional operating strategy, can be
duplicated successfully in throughout the United States or that it will not take
longer than expected or require a more  substantial  financial  commitment  than
anticipated.

     DIFFICULTY  IN  DRIVER  AND  INDEPENDENT  CONTRACTOR  RETENTION  MAY HAVE A
MATERIALLY ADVERSE AFFECT ON OUR BUSINESS.

     Although our  independent  contractors are responsible for paying for their
own equipment,  fuel, and other operating costs,  significant increases in these
costs  could  cause  them  to seek  higher  compensation  from us or seek  other
contractual  opportunities.  Difficulty  in  attracting  or retaining  qualified
drivers,  including independent contractors,  or a downturn in customer business
cycles or shipping demands,  could also have a materially  adverse effect on our
growth and  profitability.  If a shortage of drivers should occur in the future,
or if we were  unable to  continue  to attract  and  contract  with  independent
contractors,  we could be  required to adjust our driver  compensation  package,
which could adversely affect our  profitability if not offset by a corresponding
increase  in rates.  We have  experienced  the  effects of fuel and driver  wage
increases and are seeking to recover such charges  through rate  increases and a
fuel surcharge. By increasing rates and imposing a fuel surcharge, we could lose
customers who are unwilling to pay these increases.

     WE ARE HIGHLY DEPENDENT ON A FEW MAJOR  CUSTOMERS,  THE LOSS OF ONE OR MORE
OF WHICH COULD HAVE A MATERIALLY ADVERSE EFFECT ON OUR BUSINESS.

     A  significant  portion  of our  revenue  is  generated  from  a few  major
customers. For the year ended December 31, 2002, our top 25 customers,  based on
revenue,  accounted for approximately 47% of our revenue;  our top 10 customers,
approximately 28% of our revenue; and our top 5 customers,  approximately 17% of
our revenue.  Generally, we do not have long term contractual relationships with

                                       28

our major  customers,  and we cannot assure you that our customer  relationships
will  continue as presently  in effect.  A reduction  in or  termination  of our
services by one or more of our major customers  could have a materially  adverse
effect on our business and operating results.

     TERION TRAILER-TRACKING  TECHNOLOGY MAY NOT BE AVAILABLE TO US, WHICH COULD
REQUIRE US TO INCUR THE COST OF  REPLACEMENT  TECHNOLOGY,  ADVERSELY  AFFECT OUR
TRAILER UTILIZATION AND OUR ABILITY TO ASSESS DETENTION CHARGES.

     We utilize Terion's  trailer-tracking  technology to assist with monitoring
the majority of our  trailers.  Terion has emerged from a Chapter 11  bankruptcy
and a plan of  reorganization  has been  approved by the  Bankruptcy  Court.  If
Terion ceases operations or abandons that trailer-tracking  technology, we would
be required to incur the cost of replacing that technology or could be forced to
operate  without  this  technology,  which  could  adversely  affect our trailer
utilization and our ability to assess detention charges.

     OUR  INVESTMENT IN CONCENTREK MAY NOT BE SUCCESSFUL AND WE MAY BE FORCED TO
WRITE OFF PART OR ALL OF OUR INVESTMENT.

     We have also invested and/or loaned a total of  approximately  $3.6 million
to Concentrek,  Inc.,  ("Concentrek")  a transportation  logistics  company on a
secured basis.  We own  approximately  17% of  Concentrek,  and the remainder is
owned  by  members  of  the  Knight  family  and  Concentrek's  management.   If
Concentrek's  financial  position  does not  continue to  improve,  and if it is
unable to raise additional capital, we could be forced to write down all or part
of that  investment.  See  "MANAGEMENT'S  DISCUSSION  AND  ANALYSIS OF FINANCIAL
CONDITION AND RESULTS OF OPERATIONS - OFF BALANCE SHEET ARRANGEMENTS," above.

     OUR STOCK PRICE IS VOLATILE,  WHICH COULD CAUSE OUR  SHAREHOLDERS TO LOSE A
SIGNIFICANT PORTION OF THEIR INVESTMENT.

     The market  price of our  common  stock  could be  subject  to  significant
fluctuations  in  response  to  certain  factors,  such  as  variations  in  our
anticipated  or  actual  results  of  operations  or  other   companies  in  the
transportation industry,  changes in conditions affecting the economy generally,
including  incidents  of  terrorism,  analyst  reports,  general  trends  in the
industry,  sales of common stock by insiders, as well as other factors unrelated
to our operating results. Volatility in the market price of our common stock may
prevent  you from being able to sell your  shares at or above the price you paid
for your shares.

     WE MAY NOT BE SUCCESSFUL IN OUR ACQUISITION STRATEGY, WHICH COULD LIMIT OUR
GROWTH PROSPECTS.

     We may grow by  acquiring  other  trucking  companies  or trucking  assets.
Acquisitions could involve the dilutive issuance of equity securities and/or our
incurring of additional debt. In addition,  acquisitions involve numerous risks,
including  difficulties in assimilating the acquired company's  operations;  the
diversion of our management's  attention from other business concerns; the risks
of  entering  into  markets  in  which  we have  had no or only  limited  direct
experience;  and the potential  loss of customers,  key employees and drivers of
the acquired company, all of which could have a materially adverse effect on our
business and operating  results.  If we were to make acquisitions in the future,
we cannot assure you that we will be able to successfully integrate the acquired
companies or assets into our business.

                                       29

     OUR OPERATIONS ARE SUBJECT TO VARIOUS  ENVIRONMENTAL  LAWS AND REGULATIONS,
THE VIOLATION OF WHICH COULD RESULT IN SUBSTANTIAL FINES OR PENALTIES.

     We are subject to various  environmental laws and regulations  dealing with
the  handling  of  hazardous  materials,  underground  fuel  storage  tanks  and
discharge and retention of  stormwater.  We operate in industrial  areas,  where
truck  terminals  and  other  industrial   activities  are  located,  and  where
groundwater or other forms of  environmental  contamination  have occurred.  Our
operations involve the risks of fuel spillage or seepage,  environmental damage,
and hazardous waste disposal,  among others. Two of our terminal  facilities are
located adjacent to environmental  "superfund" sites.  Although we have not been
named as a  potentially  responsible  party in either case,  we are  potentially
exposed to claims that we may have contributed to environmental contamination in
the areas in which we  operate.  We also  maintain  bulk fuel  storage  and fuel
islands at several of our facilities.

     If we are  involved  in a  spill  or  other  accident  involving  hazardous
substances,  or if we  are  found  to be in  violation  of  applicable  laws  or
regulations,  it could have a  materially  adverse  effect on our  business  and
operating  results.  If we should fail to comply with  applicable  environmental
regulations,  we could be subject to substantial fines or penalties and to civil
and criminal liability.

     The U.S.  DOT and various  state  agencies  exercise  broad powers over our
business,  generally  governing such  activities as  authorization  to engage in
motor carrier operations, rates and charges,  operations,  safety, and financial
reporting.  We may also become  subject to new or more  restrictive  regulations
relating  to  fuel  emissions,   drivers'  hours  in  service,  and  ergonomics.
Compliance  with  such   regulations   could   substantially   impair  equipment
productivity and increase our operating expenses.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

     We are  exposed to market risk  changes in  interest  rate on debt and from
changes in commodity prices.

     Under Financial  Accounting Reporting Release Number 48, we are required to
disclose  information  concerning  market risk with respect to foreign  exchange
rates,  interest  rates,  and  commodity  prices.  We have  elected to make such
disclosures,  to the extent applicable,  using a sensitivity  analysis approach,
based on hypothetical changes in interest rates and commodity prices.

     Except as  described  below,  we have not had  occasion  to use  derivative
financial  instruments  for  risk  management  purposes  and do not use them for
either  speculation  or  tracking.  Because our  operations  are confined to the
United States, we are not subject to foreign currency risk.

     INTEREST RATE RISK

     We are  subject to  interest  rate risk to the extent the  Company  borrows
against  its  line of  credit  or  incurs  debt in the  acquisition  of  revenue
equipment. We attempt to manage our interest rate risk by managing the amount of
debt we carry.  We have entered into an interest  rate swap  agreement  with our
primary  lender to protect  us against  interest  rate risk.  In the  opinion of
management,  an increase in  short-term  interest  rates could have a materially
adverse effect on our financial condition if our debt levels increase and if the
interest rate increases are not offset by freight rate increases or other items.
Management does not foresee or expect in the near future any significant changes
in our exposure to interest rate fluctuations or in how that exposure is managed
by us. We have not issued corporate debt instruments.

     COMMODITY PRICE RISK

     We are also  subject to  commodity  price risk with respect to purchases of
fuel.  Prices and  availability of petroleum  products are subject to political,
economic and market factors that are generally outside our control.  Because our
operations are dependent upon diesel fuel,  significant increases in diesel fuel
costs  could  materially  and  adversely  affect our results of  operations  and
financial  condition  if we are unable to pass  increased  costs on to customers

                                       30

through  rate  increases  or fuel  surcharges.  Historically,  we have sought to
recover a portion of our short-term fuel price increases from customers  through
fuel surcharges.  Fuel surcharges that can be collected do not always offset the
increase  in the cost of diesel  fuel.  For the fiscal year ended  December  31,
2002,  fuel  expense,  net of fuel  surcharge,  represented  16.4% of our  total
operating expenses, net of fuel surcharge, compared to 14.7% for the same period
ending in 2001.

     In August and  September  2000,  we entered into two  agreements  to obtain
price protection to reduce a portion of our exposure to fuel price fluctuations.
Under these  agreements,  we purchased  1,000,000  gallons of diesel  fuel,  per
month,  for a period of six months from October 1, 2000 through  March 31, 2001.
If during the 48 months  following  March 31, 2001,  the price of heating oil on
the New York Mercantile  Exchange (NY MX HO) falls below $.58 per gallon, we are
obligated  to pay,  for a maximum  of 12  different  months as  selected  by the
contract holder during the 48-month  period  beginning after March 31, 2001, the
difference  between  $.58 per gallon and NY MX HO average  price for the minimum
volume commitment. In July 2001, we entered into a similar agreement. Under this
agreement,  we were  obligated to purchase  750,000  gallons of diesel fuel, per
month, for a period of six months  beginning  September 1, 2001 through February
28, 2002. If during the 12-month period commencing January 2005 through December
2005,  the price index  discussed  above  falls  below $.58 per  gallon,  we are
obligated to pay the  difference  between $.58 and the stated index.  Management
estimates that any potential  future payment under any of these agreements would
be less than the amount of our  savings for reduced  fuel  costs.  For  example,
management  estimates that a further  reduction of $0.10 in the NY MX HO average
price would result in a net savings,  after making a payment on this  agreement,
to our total fuel expenses of  approximately  $1.0 million.  Future increases in
the NY MX HO average price would result in our not having to make payments under
these agreements. Management's current valuation of the fuel purchase agreements
indicates  there was no  material  impact  upon  adoption of SFAS No. 133 on our
results of operations  and financial  position and we have valued these items at
fair  value by  recording  accrued  liabilities  for  these in the  accompanying
December 31, 2002, financial statements.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

     The  Consolidated  Balance  Sheets  of  Knight  Transportation,   Inc.  and
Subsidiaries,  as of December  31, 2002 and 2001,  and the related  Consolidated
Statements of Income, Shareholders' Equity, and Cash Flows for each of the three
years in the period ended December 31, 2002, together with the related notes and
report of KPMG LLP,  independent  public accountants for the year ended December
31,  2002,  and related  notes and report of Arthur  Andersen  LLP,  independent
public accountants for the years ended December 31, 2001 and 2000, respectively,
are set forth at pages F-1 through F-21, below.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE

     As previously reported in our Report on Form 8-K filed on May 3, 2002, with
the Securities and Exchange Commission, on April 29, 2002, we elected to replace
our independent  auditor,  Arthur Andersen LLP ("Arthur Andersen") with KPMG LLP
("KPMG") as our new independent auditor,  effective  immediately.  These actions
were  approved by our Board of Directors  upon the  recommendation  of our Audit
Committee. KPMG audited the consolidated financial statements of the Company for
the year ending December 31, 2002.

     The reports  issued by Arthur  Andersen in  connection  with our  financial
statements  for the fiscal years ended December 31, 2001, and December 31, 2000,
respectively,  did not contain an adverse opinion or disclaimer of opinion,  nor
were these  reports  qualified or modified as to  uncertainty,  audit scope,  or
accounting principles.

     During the two fiscal years ended December 31, 2001, and December 31, 2000,
and the  subsequent  interim  periods  through  the  date of  Arthur  Andersen's
dismissal,  there was no disagreement between us and Arthur Andersen, as defined

                                       31

in Item 304 of  Regulation  S-K,  on any  matter  of  accounting  principles  or
practices, financial statement disclosure, or auditing scope or procedure, which
disagreements,  if not resolved to the  satisfaction of Arthur  Andersen,  would
have caused  Arthur  Andersen  to make  reference  to the subject  matter of the
disagreements in connection with its reports,  and there occurred no "reportable
events" as defined in Item 304(a)(1)(v) of Regulation S-K.

     During our two most recent  fiscal years ended  December 31, 2001 and 2000,
through the date of Arthur  Andersen's  dismissal,  neither us nor anyone on our
behalf  consulted  with KPMG regarding any of the matters or events set forth in
Item 304(a)(2)(i) and (ii) of Regulation S-K.

     We have provided Arthur  Andersen with a copy of the foregoing  statements.
Attached to this Form 10-K as Exhibit 16 is a copy of Arthur  Andersen's  letter
to the  Securities  and  Exchange  Commission  dated May 3,  2002,  stating  its
agreement with the foregoing statements.

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE COMPANY

     We incorporate  by reference the  information  contained  under the heading
"Election of Directors"  from our definitive  Proxy Statement to be delivered to
our in connection  with the 2003 Annual Meeting of  Shareholders  to be held May
21, 2003.

ITEM 11. EXECUTIVE COMPENSATION

     We incorporate  by reference the  information  contained  under the heading
"Executive  Compensation" from our definitive Proxy Statement to be delivered to
our  shareholders  in connection with the 2003 Annual Meeting of Shareholders to
be held May 21, 2003.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

     We incorporate by reference the  information  contained  under the headings
"Security  Ownership of Certain Beneficial Owners and Management" and "Executive
Compensation  - Securities  Authorized  For Issuance  Under Equity  Compensation
Plans" from our definitive  Proxy Statement to be delivered to our  shareholders
in connection  with the 2003 Annual Meeting of  Shareholders  to be held May 21,
2003.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

     We incorporate  by reference the  information  contained  under the heading
"Certain  Relationships  and Related  Transactions"  from our  definitive  Proxy
Statement to be delivered to our shareholders in connection with the 2003 Annual
Meeting of Shareholders to be held May 21, 2003.

ITEM 14. CONTROLS AND PROCEDURES

     As required by Rule 13a-14 under the Exchange Act,  within 90 days prior to
the filing date of this report,  the Company  carried out an  evaluation  of the
effectiveness of the design and operation of the Company's  disclosure  controls
and  procedures.  This evaluation was carried out under the supervision and with
the  participation  of the Company's  management,  including our Chief Executive
Officer and our Chief Financial Officer.  Based upon that evaluation,  our Chief
Executive  Officer and Chief Financial  Officer  concluded that our controls and
procedures  are  effective.  There  have  been  no  significant  changes  in the

                                       32

Company's internal controls or in other factors that could significantly  affect
internal  controls   subsequent  to  the  date  the  Company  carried  out  this
evaluation.

     Disclosure  controls and procedures are controls and other  procedures that
are  designed  to  ensure  that  information  required  to be  disclosed  in the
Company's  reports  filed or  submitted  under  the  Exchange  Act is  recorded,
processed,  summarized  and reported  within the time  periods  specified in the
Securities and Exchange  Commission's rules and forms.  Disclosure  controls and
procedures  include controls and procedures  designed to ensure that information
required to be  disclosed  in Company  reports  filed under the  Exchange Act is
accumulated  and  communicated  to  management,  including the  Company's  Chief
Executive   Officer  as  appropriate,   to  allow  timely  decisions   regarding
disclosures.

     The Company has confidence in its internal  controls and procedures and has
expanded  its efforts to develop and improve  its  controls.  Nevertheless,  the
Company's management,  including the Chief Executive Officer and Chief Financial
Officer,  does not expect that our disclosure  procedures  and controls,  or our
internal controls,  will necessarily  prevent all error or intentional fraud. An
internal control system, no matter how well-conceived and operated,  can provide
only  reasonable,  but not  absolute,  assurance  that  the  objectives  of such
internal  controls are met.  Further,  the design of an internal  control system
must  reflect  the fact that we are  subject to  resource  constraints,  and the
benefits of controls must be considered relative to their costs.  Because of the
inherent  limitations in all internal control systems, no evaluation of controls
can provide absolute  assurance that all internal control issues or instances of
fraud, if any, within the Company be detected.

                                     PART IV

ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a)  The  following  documents  are filed as part of this report on Form 10-K at
     pages F-1 through F-21, below.

     1.   Consolidated Financial Statements:

          KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES
          Report of KPMG LLP, Independent Public Accountants
          Report of Arthur Andersen LLP, Independent Public Accountants
          Consolidated Balance Sheets as of December 31, 2002 and 2001
          Consolidated  Statements  of Income for the years ended  December  31,
          2002, 2001 and 2000
          Consolidated  Statements of  Comprehensive  Income for the years ended
          December 31, 2002, 2001 and 2000
          Consolidated  Statements of  Shareholders'  Equity for the years ended
          December 31, 2002, 2001 and 2000
          Consolidated Statements of Cash Flows for the years ended December 31,
          2002, 2001 and 2000
          Notes to Consolidated Financial Statements

     2.   Consolidated  Financial  Statement  Schedules  required to be filed by
          Item 8 and Paragraph (d) of Item 14:

          Valuation  and  Qualifying  Accounts  and Reserves for the years ended
          December 31, 2002, 2001 and 2000

                                       33

     Schedules not listed have been omitted because of the absence of conditions
under which they are required or because the required  material  information  is
included in the Consolidated  Financial  Statements or Notes to the Consolidated
Financial Statements included herein.

     3.   Exhibits:

     The Exhibits required by Item 601 of Regulation S-K are listed at paragraph
(c), below, and at the Exhibit Index beginning at page 34.

(b)  Reports on Form 8-K:

1.  Form 8-K filed  November  14,  2002,  announcing  filing  of  certifications
required pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

(c)  Exhibits:

     The following exhibits are filed with this Form 10-K or incorporated herein
by reference to the document set forth next to the exhibit listed below:


EXHIBIT
NUMBER                                   DESCRIPTIONS
- ------                                   ------------

3.1            Restated Articles of Incorporation of the Company.  (Incorporated
               by  reference  to  Exhibit  3.1  to  the  Company's  Registration
               Statement on Form S-1 No. 33-83534.)

3.1.1          First  Amendment  to Restated  Articles of  Incorporation  of the
               Company.  (Incorporated  by  reference  to  Exhibit  3.1.1 to the
               Company's  report on Form 10-K for the period ending December 31,
               2000).

3.1.2          Second  Amendment to Restated  Articles of  Incorporation  of the
               Company.  (Incorporated  by  reference  to  Exhibit  3.1.2 to the
               Company's Registration Statement on Form S-3 No. 333-72130).

3.1.3*         Third  Amendment  to Restated  Articles of  Incorporation  of the
               Company.

3.2            Restated  Bylaws of the  Company.  (Incorporated  by reference to
               Exhibit 3.2 to the Company's  Registration  Statement on Form S-3
               No. 333-72130).

3.2.1*         First Amendment to Restated Bylaws of the Company.

4.1            Articles 4, 10 and 11 of the Restated  Articles of  Incorporation
               of the Company. (Incorporated by reference to Exhibit 3.1 to this
               Report on Form 10-K.)

4.2            Sections  2 and 5 of  the  Amended  and  Restated  Bylaws  of the
               Company. (Incorporated by reference to Exhibit 3.2 to this Report
               on Form 10-K.)

10.1           Purchase and Sale  Agreement and Escrow  Instructions  (All Cash)
               dated as of March 1, 1994, between Randy Knight, the Company, and
               Lawyers Title of Arizona.  (Incorporated  by reference to Exhibit
               10.1 to the  Company's  Registration  Statement  on Form  S-1 No.
               33-83534.)

10.1.1         Assignment and First Amendment to Purchase and Sale Agreement and
               Escrow Instructions. (Incorporated by reference to Exhibit 10.1.1
               to Amendment  No. 3 to the  Company's  Registration  Statement on
               Form S-1 No. 33-83534.)

                                       34

10.1.2         Second  Amendment  to  Purchase  and Sale  Agreement  and  Escrow
               Instructions.  (Incorporated  by reference  to Exhibit  10.1.2 to
               Amendment No. 3 to the Company's  Registration  Statement on Form
               S-1 No. 33-83534.)

10.2           Net Lease and Joint Use  Agreement  between  Randy Knight and the
               Company dated as of March 1, 1994.  (Incorporated by reference to
               Exhibit 10.2 to the Company's  Registration Statement on Form S-1
               No. 33-83534.)

10.2.1         Assignment and First Amendment to Net Lease and Joint Use Payment
               between L. Randy  Knight,  Trustee of the R. K. Trust dated April
               1, 1993,  and  Knight  Transportation,  Inc.  and  certain  other
               parties dated March 11, 1994 (assigning the lessor's  interest to
               the R. K. Trust). (Incorporated by reference to Exhibit 10.2.1 to
               the Company's  report on Form 10-K for the period ending December
               31, 1997.)

10.2.2         Second Amendment to Net Lease and Joint Use Agreement  between L.
               Randy  Knight,  as Trustee of the R. K. Trust dated April 1, 1993
               and Knight  Transportation,  Inc., dated as of September 1, 1997.
               (Incorporated  by  reference to Exhibit  10.2.2 to the  Company's
               report on Form 10-K for the period ending December 31, 1997.)

10.3           Form of Purchase and Sale Agreement and Escrow  Instructions (All
               Cash)  dated as of October  1994,  between the Company and Knight
               Deer  Valley,  L.L.C.,  an  Arizona  limited  liability  company.
               (Incorporated  by reference to Exhibit  10.4.1 to Amendment No. 3
               to  the  Company's   Registration   Statement  on  Form  S-1  No.
               33-83534.)

10.4           Loan  Agreement and Revolving  Promissory  Note each dated March,
               1996 between First  Interstate  Bank of Arizona,  N.A. and Knight
               Transportation,  Inc. and Quad K Leasing, Inc. (superseding prior
               credit facilities)  (Incorporated by reference to Exhibit 10.4 to
               the Company's  report on Form 10-K for the period ending December
               31, 1996).

10.4.1         Modification   Agreement  between  Wells  Fargo  Bank,  N.A.,  as
               successor by merger to First  Interstate  Bank of Arizona,  N.A.,
               and the  Company  and Quad-K  Leasing,  Inc.  dated as of May 15,
               1997.  (Incorporated  by  reference  to  Exhibit  10.4.1  to  the
               Company's  report on Form 10-K for the period ending December 31,
               1997.)

10.4.2         Loan  Agreement  and  Revolving  Line of Credit  Note each  dated
               November  24,  1999,  between  Wells Fargo Bank,  N.A. and Knight
               Transportation,  Inc. (superseding prior revolving line of credit
               facilities)  (Incorporated  by reference to Exhibit 10.4.2 to the
               Company's  report on Form 10-K for the period ending December 31,
               1999.)

10.4.3         Term Note dated November 24, 1999, between Wells Fargo Bank, N.A.
               and  Knight   Transportation,   Inc.  (superseding  prior  credit
               facility)  (Incorporated  by reference  to Exhibit  10.4.3 to the
               Company's  report on Form 10-K for the period ending December 31,
               1999.)

10.5           Amended and Restated  Knight  Transportation,  Inc.  Stock Option
               Plan,  dated as of February 10, 1998.  (Incorporated by reference
               to Exhibit 1 to the Company's Notice and Information Statement on
               Schedule 14(c) for the period ending December 31, 1997.)

10.6           Amended  Indemnification  Agreements  between  the  Company,  Don
               Bliss, Clark A. Jenkins,  Gary J. Knight,  Keith Knight, Kevin P.
               Knight,  Randy  Knight,  G. D.  Madden,  Mark  Scudder  and Keith
               Turley,  and  dated  as of  February  5,  1997  (Incorporated  by
               reference  to Exhibit 10.6 to the  Company's  report on Form 10-K
               for the period ending December 31, 1996).

                                       35

10.6.1         Indemnification  Agreement  between the Company and Matt  Salmon,
               dated as of May 9, 2001.

10.7           Master  Equipment  Lease  Agreement  dated as of January 1, 1996,
               between the Company and Quad-K  Leasing,  Inc.  (Incorporated  by
               reference  to Exhibit 10.7 to the  Company's  report on Form 10-K
               for the period ended December 31, 1995.)

10.8           Purchase  Agreement and Escrow  Instructions dated as of July 13,
               1995,  between the Company,  Swift  Transportation  Co., Inc. and
               United  Title  Agency of Arizona.  (Incorporated  by reference to
               Exhibit 10.8 to the Company's  report on Form 10-K for the period
               ended December 31, 1995.)

10.8.1         First  Amendment to Purchase  Agreement and Escrow  Instructions.
               (Incorporated  by  reference to Exhibit  10.8.1 to the  Company's
               report on Form 10-K for the period ended December 31, 1995.)

10.9           Purchase  and Sale  Agreement  dated  as of  February  13,  1996,
               between the Company and RR-1 Limited  Partnership.  (Incorporated
               by reference to Exhibit 10.9 to the Company's report on Form 10-K
               for the period ended December 31, 1995.)

10.10          Asset  Purchase  Agreement  dated  March 13,  1999,  by and among
               Knight  Transportation,  Inc.,  Knight  Acquisition  Corporation,
               Action Delivery Service,  Inc., Action Warehouse  Services,  Inc.
               and Bobby R. Ellis.  (Incorporated by reference to Exhibit 2.1 to
               the Company's  report on Form 8-K filed with the  Securities  and
               Exchange Commission on March 25, 1999.)

10.11          Master  Equipment  Lease  Agreement dated as of October 28, 1998,
               between Knight  Transportation  Midwest,  Inc., formerly known as
               "Knight  Transportation  Indianapolis,  Inc." and Quad-K Leasing,
               Inc. (Incorporated by reference to Exhibit 10.11 to the Company's
               report on Form 10-K for the period ending December 31, 1999.)

10.12          Consulting  Agreement  dated as of March 1, 2000  between  Knight
               Transportation,  Inc. and LRK Management, L.L.C. (Incorporated by
               reference to Exhibit 10.12 to the  Company's  report on Form 10-K
               for the period ending December 31, 1999.)

10.13          Stock Purchase Agreement dated April 19, 2000 by and among Knight
               Transportation,  Inc.,  as Buyer,  John R. Fayard,  Jr., and John
               Fayard Fast  Freight,  Inc.  (Incorporated  by  reference  to the
               Company's  Form  8-K  filed  with  the  Securities  and  Exchange
               Commission on May 4, 2000.)

10.14          Credit Agreement by and among Knight Transportation,  Inc., Wells
               Fargo  Bank  and  Northern  Trust  Bank,  dated  April  6,  2001.
               (Incorporated  by  reference  to Exhibit  10(a) to the  Company's
               report on Form 10-Q for the period ending June 30, 2001.)

10.14.1*       Modification  Agreement  to Credit  Agreement by and among Knight
               Transportation,  Inc.  and Wells Fargo Bank,  dated  February 13,
               2003.

16             Letter of Arthur  Andersen  LLP to the  Securities  and  Exchange
               Commission  dated May 3,  2002.  (Incorporated  by  reference  to
               Exhibit 16 to the Company's current report on Form 8-K filed with
               the Securities and Exchange Commission on May 3, 2002.)

21.1*          Subsidiaries of the Company.

23.1*          Consent of KPMG LLP

23.2*          Notice Regarding Consent of Arthur Andersen LLP

- ----------
*  Filed herewith.

                                       36

                                   SIGNATURES

     Pursuant  to the  requirements  of  Section  13 or 15(d) of the  Securities
Exchange Act of 1934, Knight Transportation, Inc. has duly caused this report on
Form  10-K  to be  signed  on its  behalf  by the  undersigned,  thereunto  duly
authorized.

                                        KNIGHT TRANSPORTATION, INC.

                                        By: /s/ Kevin P. Knight
                                            ------------------------------------
                                            Kevin P. Knight,
Date: February 27, 2003                     Chief Executive Officer

     Pursuant to the  requirements of the Securities  Exchange Act of 1934, this
report on Form 10-K has been signed below by the following  persons on behalf of
the Company and in the capacities and on the dates indicated.

         SIGNATURE AND TITLE                                           DATE
         -------------------                                           ----

/s/ Kevin P. Knight                                            February 27, 2003
- --------------------------------------------
Kevin P. Knight, Chairman of the Board,
Chief Executive Officer, Director

/s/ Gary J. Knight                                             February 27, 2003
- --------------------------------------------
Gary J. Knight, President, Director

/s/ Keith T. Knight                                            February 27, 2003
- --------------------------------------------
Keith T. Knight,
Executive Vice President, Director

/s/ Timothy M. Kohl                                            February 27, 2003
- --------------------------------------------
Timothy M. Kohl,
Chief Financial Officer, Secretary, Director

/s/ Randy Knight                                               February 27, 2003
- --------------------------------------------
Randy Knight, Director

/s/ Mark Scudder                                               February 27, 2003
- --------------------------------------------
Mark Scudder, Director

/s/ Donald A. Bliss                                            February 27, 2003
- --------------------------------------------
Donald A. Bliss, Director

/s/ G.D. Madden                                                February 27, 2003
- --------------------------------------------
G.D. Madden, Director

/s/ Matt Salmon                                                February 27, 2003
- --------------------------------------------
Matt Salmon, Director

                                  CERTIFICATION

     I, Kevin P. Knight, Chief Executive Officer, certify that:

     1.  I  have   reviewed   this   annual   report  on  Form  10-K  of  Knight
Transportation, Inc.;

     2. Based on my  knowledge,  this annual  report does not contain any untrue
statement of a material fact or omit to state a material fact  necessary to make
the statements made, in light of the  circumstances  under which such statements
were made,  not  misleading  with  respect to the period  covered by this annual
report;

     3. Based on my knowledge,  the financial  statements,  and other  financial
information  included  in this annual  report,  fairly  present in all  material
respects the financial  condition,  results of operations  and cash flows of the
registrant as of, and for, the periods presented in this annual report;

     4. The  registrant's  other  certifying  officers and I are responsible for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-14 and 15d-14) for the registrant and have:

          a) designed  such  disclosure  controls and  procedures to ensure that
material  information  relating to the  registrant,  including its  consolidated
subsidiaries, is made known to us by others within those entities,  particularly
during the period in which this annual report is being prepared;

          b) evaluated the effectiveness of the registrant's disclosure controls
and  procedures  as of a date  within 90 days prior to the  filing  date of this
annual report (the "Evaluation Date"); and

          c)  presented  in  this  annual  report  our  conclusions   about  the
effectiveness of the disclosure  controls and procedures based on our evaluation
as of the Evaluation Date;

     5. The registrant's other certifying  officers and I have disclosed,  based
on our most  recent  evaluation,  to the  registrant's  auditors  and the  audit
committee  of  registrant's  board  of  directors  (or  persons  performing  the
equivalent functions):

          a) all significant deficiencies in the design or operation of internal
controls  which  could  adversely  affect  the  registrant's  ability to record,
process,  summarize  and  report  financial  data  and have  identified  for the
registrant's auditors any material weaknesses in internal controls; and

          b) any fraud,  whether or not material,  that  involves  management or
other  employees  who  have a  significant  role  in the  registrant's  internal
controls; and

     6. The registrant's other certifying  officers and I have indicated in this
annual report whether or not there were significant changes in internal controls
or in other factors that could significantly affect internal controls subsequent
to the date of our most recent evaluation, including any corrective actions with
regard to significant deficiencies and material weaknesses.


February 27, 2003                       /s/ Kevin P. Knight
                                        ----------------------------------------
                                        Kevin P. Knight
                                        Chief Executive Officer

                                  CERTIFICATION

     I, Timothy M. Kohl, Chief Financial Officer, certify that:

     1)  I  have   reviewed   this   annual   report  on  Form  10-K  of  Knight
Transportation, Inc.;

     2) Based on my  knowledge,  this annual  report does not contain any untrue
statement of a material fact or omit to state a material fact  necessary to make
the statements made, in light of the  circumstances  under which such statements
were made,  not  misleading  with  respect to the period  covered by this annual
report;

     3) Based on my knowledge,  the financial  statements,  and other  financial
information  included  in this annual  report,  fairly  present in all  material
respects the financial  condition,  results of operations  and cash flows of the
registrant as of, and for, the periods presented in this annual report;

     4) The  registrant's  other  certifying  officers and I are responsible for
establishing and maintaining  disclosure  controls and procedures (as defined in
Exchange Act Rules 13a-14 and 15d-14) for the registrant and have:

          a) designed  such  disclosure  controls and  procedures to ensure that
material  information  relating to the  registrant,  including its  consolidated
subsidiaries, is made known to us by others within those entities,  particularly
during the period in which this annual report is being prepared;

          b) evaluated the effectiveness of the registrant's disclosure controls
and  procedures  as of a date  within 90 days prior to the  filing  date of this
annual report (the "Evaluation Date"); and

          c)  presented  in  this  annual  report  our  conclusions   about  the
effectiveness of the disclosure  controls and procedures based on our evaluation
as of the Evaluation Date;

     5) The registrant's other certifying  officers and I have disclosed,  based
on our most  recent  evaluation,  to the  registrant's  auditors  and the  audit
committee  of  registrant's  board  of  directors  (or  persons  performing  the
equivalent functions):

          a) all significant deficiencies in the design or operation of internal
controls  which  could  adversely  affect  the  registrant's  ability to record,
process,  summarize  and  report  financial  data  and have  identified  for the
registrant's auditors any material weaknesses in internal controls; and

          b) any fraud,  whether or not material,  that  involves  management or
other  employees  who  have a  significant  role  in the  registrant's  internal
controls; and

     6) The registrant's other certifying  officers and I have indicated in this
annual report whether or not there were significant changes in internal controls
or in other factors that could significantly affect internal controls subsequent
to the date of our most recent evaluation, including any corrective actions with
regard to significant deficiencies and material weaknesses.

February 27, 2003                       /s/ Timothy M. Kohl
                                        ----------------------------------------
                                        Timothy M. Kohl
                                        Chief Financial Officer

                          INDEPENDENT AUDITORS' REPORT

The Board of Directors
Knight Transportation, Inc.:

We  have  audited  the  accompanying   consolidated   balance  sheet  of  Knight
Transportation,  Inc. and  subsidiaries as of December 31, 2002, and the related
consolidated statements of income,  comprehensive income,  shareholders' equity,
and cash  flows for the year then  ended.  In  connection  with our audit of the
consolidated financial statements,  we have also audited the financial statement
Schedule II for the year ended December 31, 2002. These  consolidated  financial
statements  and  financial  statement  schedule  are the  responsibility  of the
Company's  management.  Our  responsibility  is to  express  an opinion on these
consolidated  financial statements and financial statement schedule based on our
audit. The consolidated financial statements and financial statement schedule of
Knight  Transportation,  Inc. and subsidiaries as of December 31, 2001 and 2000,
and for each of the years in the  two-year  period  then ended  were  audited by
other  auditors  who  have  ceased  operations.   Those  auditors  expressed  an
unqualified  opinion on those  consolidated  financial  statements and financial
statement schedule in their report dated January 16, 2002.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audit  provides  a
reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly,   in  all  material   respects,   the   financial   position  of  Knight
Transportation,  Inc. and  subsidiaries as of December 31, 2002, and the results
of their  operations  and their cash flows for the year then ended in conformity
with accounting  principles  generally accepted in the United States of America.
Also, in our opinion,  the related financial  statement Schedule II for the year
ended December 31, 2002, when  considered in relation to the basic  consolidated
financial  statements  taken  as a  whole,  presents  fairly,  in  all  material
respects, the information set forth therein.

As  discussed   above,   the   consolidated   financial   statements  of  Knight
Transportation,  Inc. and  subsidiaries  as of December 31, 2001 and for each of
the years in the two-year  period then ended were audited by other  auditors who
have ceased  operations.  As described in Note 1, these  consolidated  financial
statements have been revised to include the transitional disclosures required by
Statement  of  Financial  Accounting  Standards  No.  142,  GOODWILL  AND  OTHER
INTANGIBLE  ASSETS,  which was adopted by the Company as of January 1, 2002.  In
our  opinion,  the  disclosures  for 2001  and  2000 in Note 1 are  appropriate.
However,  we were not engaged to audit,  review,  or apply any procedures to the
2001 and 2000 consolidated financial statements of Knight  Transportation,  Inc.
and subsidiaries  other than with respect to such disclosures and,  accordingly,
we do not express an opinion or any other form of assurance on the 2001 and 2000
consolidated financial statements taken as a whole.

/s/ KPMG LLP

Phoenix, Arizona
January 22, 2003, except as to paragraph 1
of Note 3, which is as of February 13, 2003

                                       F-1

THE REPORT  PRESENTED  BELOW IS A COPY OF THE  INDEPENDENT  AUDITORS'  REPORT OF
ARTHUR ANDERSEN LLP, THE FORMER AUDITOR FOR KNIGHT  TRANSPORTATION,  INC. ISSUED
ON JANUARY 16,  2002.  ARTHUR  ANDERSEN  LLP HAS BEEN UNABLE TO ISSUE AN UPDATED
REPORT.  ADDITIONALLY THE OPINION PRESENTED BELOW COVERS THE BALANCE SHEET AS OF
DECEMBER  31,  2000  AND  THE  STATEMENTS  OF  INCOME,   COMPREHENSIVE   INCOME,
SHAREHOLDERS'  EQUITY AND CASH FLOWS FOR THE YEAR ENDED DECEMBER 31, 1999, WHICH
STATEMENTS ARE NOT INCLUDED IN THIS REPORT ON FORM 10-K.

REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To Knight Transportation, Inc. and Subsidiaries:

We  have  audited  the  accompanying   consolidated  balance  sheets  of  KNIGHT
TRANSPORTATION,  INC. (an Arizona corporation) AND SUBSIDIARIES (the Company) as
of  December  31,  2001 and 2000,  and the related  consolidated  statements  of
income,  comprehensive  income,  shareholders' equity and cash flows for each of
the three  years in the period  ended  December  31,  2001.  These  consolidated
financial  statements and the schedule referred to below are the  responsibility
of the  Company's  management.  Our  responsibility  is to express an opinion on
these consolidated financial statements and schedule based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable  assurance about whether the financial  statements are free
of material misstatement. An audit includes examining, on a test basis, evidence
supporting  the amounts and  disclosures in the financial  statements.  An audit
also includes assessing the accounting principles used and significant estimates
made by  management,  as well as  evaluating  the  overall  financial  statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all material respects,  the financial position of the Company as of December 31,
2001 and 2000,  and the results of its operations and its cash flows for each of
the three years in the period  ended  December  31,  2001,  in  conformity  with
accounting principles generally accepted in the United States.

Our  audits  were  made for the  purpose  of  forming  an  opinion  on the basic
financial  statements  taken as a whole.  The  schedule  listed  in the index of
financial  statements is presented for purposes of complying with the Securities
and  Exchange  Commission's  rules  and  is not  part  of  the  basic  financial
statements.  This schedule has been subjected to the auditing procedures applied
in the audit of the basic  financial  statements  and,  in our  opinion,  fairly
states in all material  respects  the  financial  data  required to be set forth
therein in relation to the basic financial statements taken as a whole.

/s/ Arthur Andersen LLP

Phoenix, Arizona
January 16, 2002

                                       F-2

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Balance Sheets
December 31, 2002 and 2001
(In thousands)

                                                          2002          2001
                                                       ----------    ----------
                                     Assets

Current Assets:
  Cash and cash equivalents                            $   36,198    $   24,136
  Trade receivables, net of allowance for doubtful
    accounts of $1,325 and $1,132, respectively            40,356        31,693
  Notes receivable, net of allowance for doubtful
    notes receivable of $142 and $66, respectively            956           777
  Inventories and supplies                                  1,345         1,906
  Prepaid expenses                                          9,653         7,964
  Deferred tax assets                                       3,428         4,857
                                                       ----------    ----------

                                                           91,936        71,333
                                                       ----------    ----------
Property and Equipment:
  Land and land improvements                               14,158        13,112
  Buildings and improvements                               12,898        12,457
  Furniture and fixtures                                    6,134         6,298
  Shop and service equipment                                1,975         1,790
  Revenue equipment                                       211,184       169,630
  Leasehold improvements                                    1,049           667
                                                       ----------    ----------
                                                          247,398       203,954
  Less: accumulated depreciation                          (70,505)      (50,259)
                                                       ----------    ----------

          Property and Equipment, net                     176,893       153,695
                                                       ----------    ----------

Notes Receivable, net of current portion                    1,487         3,108
                                                       ----------    ----------

Other Assets, net of accumulated amortization of
  $930 and $930, respectively                              13,524        11,754
                                                       ----------    ----------

                                                       $  283,840    $  239,890
                                                       ==========    ==========

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-3

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Balance Sheets
December 31, 2002 and 2001
(In thousands, except par value)

                                                          2002          2001
                                                       ----------    ----------

                      Liabilities and Shareholders' Equity

Current Liabilities:
  Accounts payable                                     $    7,749    $    3,838
  Accrued payroll                                           3,571         1,540
  Accrued liabilities                                       3,227         4,782
  Current portion of long-term debt                         2,715         3,159
  Claims accrual                                           10,419         7,509
                                                       ----------    ----------

                                                           27,681        20,828

Line of Credit                                             12,200        12,200
Long-Term Debt, net of current portion                         --         2,715
Deferred Tax Liabilities                                   44,302        36,451
                                                       ----------    ----------

                                                           84,183        72,194
                                                       ----------    ----------
Commitments and Contingencies

Shareholders' Equity:
  Preferred stock, $.01 par value; 50,000 shares
    authorized; none issued                                    --            --
  Common stock, $.01 par value; 100,000 shares
    authorized; 37,145 and 36,834 shares issued
    and outstanding at December 31, 2002 and 2001,
    respectively                                              371           368
  Additional paid-in capital                               73,521        69,847
  Accumulated other comprehensive loss                       (383)         (732)
  Retained earnings                                       126,148        98,213
                                                       ----------    ----------

                                                          199,657       167,696
                                                       ----------    ----------

                                                       $  283,840    $  239,890
                                                       ==========    ==========

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-4

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Statements of Income
For the Years Ended December 31, 2002, 2001 and 2000
(In thousands, except per share data)

                                            2002          2001          2000
                                         ----------    ----------    ----------
Revenue:
  Revenue, before fuel surcharge         $  279,360    $  241,679    $  207,406
  Fuel surcharge                              6,430         9,139         9,453
                                         ----------    ----------    ----------

          Total revenue                     285,790       250,818       216,859
                                         ----------    ----------    ----------

Operating Expenses:
  Salaries, wages and benefits               93,596        81,779        69,193
  Fuel                                       44,389        38,934        36,257
  Operations and maintenance                 17,150        13,892        11,237
  Insurance and claims                       12,377        10,230         4,869
  Operating taxes and licenses                7,383         7,038         7,515
  Communications                              2,407         2,057         1,510
  Depreciation and amortization              22,887        18,417        19,131
  Lease expense - revenue equipment           9,370         8,511         3,717
  Purchased transportation                   21,797        23,495        25,857
  Miscellaneous operating expenses            6,940         6,913         5,550
                                         ----------    ----------    ----------
                                            238,296       211,266       184,836
                                         ----------    ----------    ----------
          Income from operations             47,494        39,552        32,023
                                         ----------    ----------    ----------

Other Income (Expense):
  Interest income                               935           708           918
  Other expense                                  --        (5,679)         (287)
  Interest expense                           (1,084)       (2,514)       (4,049)
                                         ----------    ----------    ----------
                                               (149)       (7,485)       (3,418)
                                         ----------    ----------    ----------

          Income before income taxes         47,345        32,067        28,605

Income Taxes                                (19,410)      (13,050)      (10,860)
                                         ----------    ----------    ----------

          Net income                     $   27,935    $   19,017    $   17,745
                                         ==========    ==========    ==========

Basic Earnings Per Share                 $     0.75    $     0.55    $     0.53
                                         ==========    ==========    ==========

Diluted Earnings Per Share               $     0.73    $     0.54    $     0.53
                                         ==========    ==========    ==========

Weighted Average Shares
  Outstanding - Basic                        37,012        34,275        33,410
                                         ==========    ==========    ==========

Weighted Average Shares
  Outstanding - Diluted                      38,029        35,145        33,770
                                         ==========    ==========    ==========

The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-5

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Statements of Comprehensive Income
For the Years Ended December 31, 2002, 2001 and 2000
(In thousands)



                                                                 2002          2001          2000
                                                              ----------    ----------    ----------
                                                                                 
Net Income                                                    $   27,935    $   19,017    $   17,745

Other Comprehensive Income (Loss):
  Interest rate swap agreement fair market value adjustment          349          (732)           --
                                                              ----------    ----------    ----------

Comprehensive Income                                          $   28,284    $   18,285    $   17,745
                                                              ==========    ==========    ==========


The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-6

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Statements of Shareholders' Equity
For the Years Ended December 31, 2002, 2001, and 2000
(In thousands)



                                                                                       Accumulated
                                                Common Stock             Additional       Other
                                         ---------------------------      Paid-in     Comprehensive     Retained
                                         Shares Issued      Amount        Capital         Income        Earnings        Total
                                         -------------    ----------     ----------     ----------     ----------     ----------
                                                                                                    
Balance, December 31, 1999                     32,893     $      329     $   21,034     $       --     $   61,451     $   82,814
  Exercise of stock options                       322              3          1,215             --             --          1,218
  Issuance of shares for business
    acquisition                                   515              5          2,944             --             --          2,949
  Issuance of common stock                          2             --             15             --             --             15
  Tax benefit on stock option exercises            --             --            379             --             --            379
  Net income                                       --             --             --             --         17,745         17,745
                                           ----------     ----------     ----------     ----------     ----------     ----------

Balance, December 31, 2000                     33,732            337         25,587             --         79,196        105,120
  Exercise of stock options                       422              4          1,994             --             --          1,998
  Issuance of shares in stock offering,
    net of offering costs of $2,517             2,679             27         41,203             --             --         41,230
  Issuance of common stock                          1             --             15             --             --             15
  Tax benefit on stock option exercises            --             --          1,048             --             --          1,048
  Other comprehensive loss                         --             --             --           (732)            --           (732)
  Net income                                       --             --             --             --         19,017         19,017
                                           ----------     ----------     ----------     ----------     ----------     ----------

Balance, December 31, 2001                     36,834            368         69,847           (732)        98,213        167,696
  Exercise of stock options                       310              3          2,021             --             --          2,024
  Issuance of common stock                          1             --             15             --             --             15
  Tax benefit on stock option exercises            --             --          1,638             --             --          1,638
  Other comprehensive loss                         --             --             --            349             --            349
  Net income                                       --             --             --             --         27,935         27,935
                                           ----------     ----------     ----------     ----------     ----------     ----------

Balance, December 31, 2002                     37,145     $      371     $   73,521     $     (383)    $  126,148     $  199,657
                                           ==========     ==========     ==========     ==========     ==========     ==========


The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-7

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Consolidated Statements of Cash Flows
For the Years Ended December 31, 2002, 2001, and 2000
(In thousands)



                                                                   2002          2001          2000
                                                                ----------    ----------    ----------
                                                                                   
Cash Flows From Operating Activities:
  Net income                                                    $   27,935    $   19,017    $   17,745
  Adjustments to reconcile net income to net cash provided
    by operating activities-
      Depreciation and amortization                                 22,887        18,417        19,131
      Write-off of investment in communications company                 --         5,679            --
      Non-cash compensation expense for issuance of
        common stock to certain members of board of directors           15            15            15
      Provision for allowance for doubtful accounts and
        notes receivable                                               613           470           668
      Deferred income taxes                                          9,280         3,225         5,815
      Interest rate swap agreement - fair value change                 349            --            --
      Tax benefit on stock option exercises                          1,638         1,048           379
      Changes in assets and liabilities:
        (Increase) decrease in trade receivables                    (9,200)        1,775        (4,954)
        Decrease (increase) in inventories and supplies                561        (1,113)         (151)
        Increase in prepaid expenses                                (1,689)       (2,946)       (3,449)
        Decrease (increase) in other assets                             75          (272)       (2,029)
        (Decrease) increase in accounts payable                       (363)       (2,287)          319
        Increase in accrued liabilities and claims accrual           3,386         3,138         1,059
                                                                ----------    ----------    ----------
               Net cash provided by operating activities            55,487        46,166        34,550
                                                                ----------    ----------    ----------
Cash Flows From Investing Activities:
  Purchases of property and equipment, net                         (41,811)      (30,378)      (33,965)
  Investment in communications company                                  --            --            --
  Investment in/advances to other companies                         (1,845)       (1,334)       (1,720)
  Cash received from business acquired                                  --            --         2,528
  Decrease (increase) in notes receivable                            1,366        (2,357)       (1,735)
                                                                ----------    ----------    ----------
               Net cash used in investing activities               (42,290)      (34,069)      (34,892)
                                                                ----------    ----------    ----------
Cash Flows From Financing Activities:
  (Payments) borrowings on line of credit, net                          --       (21,800)        4,963
  Proceeds from sale of notes receivable                                --            --        10,091
   Payments of long-term debt                                       (3,159)      (14,489)       (9,863)
  Payments of accounts payable - equipment                              --        (1,051)       (3,211)
  Proceeds from issuance of common stock                                --        43,747            --
  Payment of stock offering costs                                       --        (2,517)           --
  Proceeds from exercise of stock options                            2,024         1,998         1,218
                                                                ----------    ----------    ----------
               Net cash provided by (used in)
                 financing activities                               (1,135)        5,888         3,198
                                                                ----------    ----------    ----------

Net Increase in Cash and Cash Equivalents                           12,062        17,985         2,856

Cash and Cash Equivalents, beginning of year                        24,136         6,151         3,295
                                                                ----------    ----------    ----------

Cash and Cash Equivalents, end of year                          $   36,198    $   24,136    $    6,151
                                                                ==========    ==========    ==========
Supplemental Disclosures:
  Noncash investing and financing transactions:
    Equipment acquired included in accounts payable             $    4,274    $       --    $    1,051

  Cash flow information:
    Income taxes paid                                           $    8,581    $    7,482    $    6,264
    Interest paid                                                      996         2,489         4,037


The  accompanying  notes are an integral  part of these  consolidated  financial
statements.

                                       F-8

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Notes to Consolidated Financial Statements
December 31, 2002, 2001 and 2000

1.   ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     a.   NATURE OF BUSINESS

     Knight Transportation,  Inc. (an Arizona corporation) and subsidiaries (the
     Company)  is  a  short  to  medium-haul,   truckload   carrier  of  general
     commodities.  The  operations  are  based in  Phoenix,  Arizona,  where the
     Company has its corporate offices, fuel island, truck terminal, dispatching
     and maintenance  services.  The Company also has operations in Katy, Texas;
     Indianapolis,  Indiana;  Charlotte,  North Carolina;  Salt Lake City, Utah;
     Gulfport,  Mississippi;  Kansas City, Kansas; Portland, Oregon and Memphis,
     Tennessee. The Company operates in one industry, road transportation, which
     is subject to regulation by the  Department of  Transportation  and various
     state regulatory  authorities.  The Company has an owner-operator  program.
     Owner-operators are independent contractors who provide their own tractors.
     The Company views  owner-operators  as an  alternative  method to obtaining
     additional revenue equipment.

     b.   SIGNIFICANT ACCOUNTING POLICIES

     PRINCIPLES  OF  CONSOLIDATION  - The  accompanying  consolidated  financial
     statements include the parent company Knight Transportation,  Inc., and its
     wholly owned subsidiaries,  Knight  Administrative  Services,  Inc., Quad-K
     Leasing, Inc., KTTE Holdings,  Inc., QKTE Holdings, Inc., Knight Management
     Services, Inc., Knight Transportation Midwest, Inc., KTeCom, L.L.C., Knight
     Transportation  South Central Ltd.  Partnership  and Knight  Transportation
     Gulf Coast, Inc. All material intercompany items and transactions have been
     eliminated in consolidation.

     USE OF ESTIMATES - The  preparation  of financial  statements in conformity
     with accounting principles generally accepted in the United States requires
     management  to make  estimates  and  assumptions  that effect the  reported
     amounts of assets and liabilities  and disclosure of contingent  assets and
     liabilities  at the  date of the  financial  statements  and  the  reported
     amounts of  revenues  and  expenses  during the  reporting  period.  Actual
     results could differ from those estimates.

     CASH  EQUIVALENTS - The Company  considers  all highly  liquid  instruments
     purchased  with  original  maturities  of three  months  or less to be cash
     equivalents.

     NOTES  RECEIVABLE  - Included  in notes  receivable  are  amounts  due from
     independent  contractors  under a  program  whereby  the  Company  finances
     tractor purchases for its independent  contractors.  These notes receivable
     are   collateralized   by  revenue   equipment   and  are  due  in  monthly
     installments,  including  principal  and  interest  at  14%,  over  periods
     generally ranging from three to five years.

     INVENTORIES  AND SUPPLIES - Inventories  and supplies  consist of tires and
     spare  parts  which are  stated at the lower of cost,  using the  first-in,
     first-out (FIFO) method, or net realizable value.

                                       F-9

     PROPERTY  AND  EQUIPMENT  -  Property  and  equipment  are  stated at cost.
     Depreciation  on property and equipment is calculated by the  straight-line
     method over the following estimated useful lives:

                                                                 Years
                                                                 -----
          Land improvements                                          5
          Buildings and improvements                             20-30
          Furniture and fixtures                                     5
          Shop and service equipment                              5-10
          Revenue equipment                                       5-10
          Leasehold improvements                                    10

     The Company  expenses  repairs and  maintenance as incurred.  For the years
     ended December 31, 2002,  2001, and 2000,  repairs and maintenance  expense
     totaled   approximately  $9.8  million,  $8.9  million  and  $6.1  million,
     respectively,  and is included in operations and maintenance expense in the
     accompanying consolidated statements of income.

     Revenue  equipment is  depreciated  to salvage values of 15% to 30% for all
     tractors.  Trailers are  depreciated  to salvage  values of 10% to 40%. The
     Company  periodically  reviews and adjusts its estimates  related to useful
     lives and salvage values for revenue equipment.

     Tires on  revenue  equipment  purchased  are  capitalized  as a part of the
     equipment cost and  depreciated  over the life of the vehicle.  Replacement
     tires and recapping costs are expensed when placed in service.

     OTHER ASSETS - Other assets include:

                                                       2002            2001
                                                    ----------      ----------
                                                  (In thousands)  (In thousands)
     Investment in and related advances
       to Concentrek, Inc.                          $    3,620      $    1,774
     Investment in Knight Flight, LLC                    1,718           1,718
     Goodwill                                            8,434           8,434
     Other                                                 682             758
     Accumulated amortization                             (930)           (930)
                                                    ----------      ----------

                                                    $   13,524      $   11,754
                                                    ==========      ==========

     In April 1999,  the Company  acquired a 17%  interest in  Concentrek,  Inc.
     ("Concentrek"). Through a limited liability company, the Company has loaned
     and invested a total of $3.6 million to Concentrek to fund start-up  costs.
     Of the total loan  amounts,  $824,500  million is evidenced by a promissory
     note that is convertible  into  Concentrek's  Class A Preferred  Stock, and
     $2.6  million  is  evidenced  by a  promissory  note  which  is  personally
     guaranteed by Concentrek shareholders.  Both loans are secured by a lien on
     Concentrek's  assets.  These  loans are on  parity  with  respect  to their
     security.  This  investment  is  recorded at cost and  Company's  ownership
     percentage  in this  investment  is less than 20% at December  31, 2002 and
     2001 and the Company does not have significant influence over the operating
     decisions of that entity.

     In 1998  and 1999  the  Company  invested  in a  communications  technology
     company.  The  Company  owned  less than four  percent  of that  technology
     company and did not derive any revenue from its investment. In August 2001,
     the investee announced changes to its strategic operations which caused the
     Company to evaluate the investment for impairment. During 2001, the Company
     elected to  write-off  this  investment  in  accordance  with its policy on
     evaluating the impairment of long-lived assets. The investee, subsequent to
     the Company  writing-off the investment,  filed for bankruptcy  protection.
     This charge is reflected in other expense for the  year-ended  December 31,
     2001, in the accompanying consolidated financial statements.

     In November  2000,  the Company  acquired a 19%  interest in Knight  Flight
     Services,  LLC  ("Knight  Flight")  which  purchased  and operates a Cessna
     Citation  560 XL jet  aircraft.  The  aircraft  is leased to  Pinnacle  Air

                                      F-10

     Charter,  L.L.C.,  an  unaffiliated  entity,  which  leases the aircraft on
     behalf of Knight Flight. The cost of the aircraft to Knight Flight was $8.9
     million. The Company invested $1.7 million in Knight Flight to obtain a 19%
     interest in order to assure  access to charter air travel for the Company's
     employees.  The  Company  has no further  financial  commitments  to Knight
     Flight.  The  remaining  81%  interest in Knight  Flight is owned by Randy,
     Kevin, Gary and Keith Knight, who have personally guaranteed the balance of
     the purchase price and to contribute any capital  required to meet any cash
     short falls.  The Company has a priority use right for the  aircraft.  This
     investment is accounted for on the equity method.  According to terms under
     an operating  agreement with Knight Flight,  losses are first  allocated to
     those  members with the 81%  ownership  interest.  Since Knight  Flight has
     incurred  losses to date,  no  adjustment  has been made to the  investment
     under the equity method of accounting.

     IMPAIRMENT OF LONG-LIVED ASSETS - SFAS No. 144 provides a single accounting
     model for  long-lived  assets to be disposed  of. SFAS No. 144 also changes
     the criteria for  classifying  an asset as held for sale;  and broadens the
     scope of  businesses  to be  disposed  of that  qualify  for  reporting  as
     discontinued  operations  and changes the timing of  recognizing  losses on
     such  operations.  The Company adopted SFAS No. 144 on January 1, 2002. The
     adoption of SFAS No. 144 did not affect the Company's financial statements.
     Prior to the adoption of SFAS No. 144, the Company accounted for long-lived
     assets in  accordance  with SFAS No. 121,  "Accounting  for  Impairment  of
     Long-Lived Assets and for Long-Lived Assets to be Disposed Of."

     In accordance with SFAS No. 144,  long-lived  assets,  such as property and
     equipment, and purchased intangibles subject to amortization,  are reviewed
     for impairment  whenever events or changes in  circumstances  indicate that
     the carrying amount of an asset may not be recoverable.  Recoverability  of
     assets to be held and used is  measured  by a  comparison  of the  carrying
     amount of an asset to estimated  undiscounted future cash flows expected to
     be generated by the asset.  If the carrying  amount of an asset exceeds its
     estimated  future cash flows,  an  impairment  charge is  recognized by the
     amount by which the carrying  amount of the asset exceeds the fair value of
     the asset.  Assets to be disposed of would be  separately  presented in the
     balance  sheet and  reported  at the lower of the  carrying  amount or fair
     value less  costs to sell,  and are no longer  depreciated.  The assets and
     liabilities  of a  disposed  group  classified  as held for  sale  would be
     presented separately in the appropriate asset and liability sections of the
     balance sheet.

     Recoverability  of long-lived assets is dependent upon, among other things,
     the  Company's  ability to continue to achieve  profitability,  in order to
     meet its  obligations  when they become due. In the opinion of  management,
     based upon current information,  long-lived assets will be covered over the
     period of benefit.

     REVENUE  RECOGNITION  - The Company  recognizes  revenues  when  persuasive
     evidence of an arrangement exists,  delivery has occurred, the fee is fixed
     or determinable and  collectibility  is probable.  These conditions are met
     upon delivery.

     INCOME  TAXES  - The  Company  uses  the  asset  and  liability  method  of
     accounting  for income  taxes.  Deferred  tax assets  and  liabilities  are
     recognized  for the future tax  consequences  attributable  to  differences
     between the  financial  statement  carrying  amount of existing  assets and
     liabilities  and their  respective  tax  bases.  Deferred  tax  assets  and
     liabilities  are  measured  using  enacted  tax rates  expected to apply to
     taxable  income  in the  years in which  those  temporary  differences  are
     expected to be recovered or settled.

     STOCK-BASED  COMPENSATION  - At  December  31,  2002,  the  Company has one
     stock-based  employee  compensation  plan, which is described more fully in
     Note 9. The Company applies the intrinsic-value-based  method of accounting
     prescribed by Accounting Principles Board (APB) Opinion No. 25, "Accounting
     for Stock Issued to Employees," and related interpretations  including FASB
     Interpretation No. 44, "Accounting for Certain Transactions involving Stock
     Compensation,  an  interpretation  of APB  Opinion No. 25," issued in March
     2000,  to account for its  fixed-plan  stock  options.  Under this  method,
     compensation  expense is  recorded on the date of grant only if the current
     market  price of the  underlying  stock  exceeded the  exercise  price.  No
     stock-based employee  compensation cost is reflected in net income, as well
     all  options  granted  under the plan had an  exercise  price  equal to the
     market value of the underlying  common stock on the date of the grant. SFAS
     No. 123, "Accounting for Stock-Based  Compensation," established accounting
     and disclosure  requirements using a fair-value-based  method of accounting
     for stock-based  employee  compensation  plans. As allowed by SFAS No. 123,
     the Company  has  elected to  continue  to apply the  intrinsic-value-based
     method of accounting  described  above, and has adopted only the disclosure
     requirements of SFAS No. 123. The following table illustrates the effect on

                                      F-11

     net  income  if  the  fair-value-based  method  had  been  applied  to  all
     outstanding  and  unvested  awards  for the  years  ended  December  31 (in
     thousands, except per share data):

                                                   2002       2001       2000
                                                 --------   --------   --------
     Net income, as reported                     $ 27,935     19,017     17,745
     Deduct total stock-based employee
     compensation expense determined under
     fair-value-based method for all rewards,
     net of tax                                      (682)       134       (417)
                                                 --------   --------   --------

     Pro forma net income                        $ 27,253     19,151     17,328
                                                 ========   ========   ========

     Diluted earnings per share - as reported    $   0.73       0.54       0.53
                                                 ========   ========   ========
     Diluted earnings per share - pro forma      $   0.72       0.54       0.51
                                                 ========   ========   ========

     FINANCIAL  INSTRUMENTS - The Company's  financial  instruments include cash
     equivalents,  trade  receivables,  notes  receivable,  accounts payable and
     notes payable.  Due to the  short-term  nature of cash  equivalents,  trade
     receivables  and  accounts  payable,  the fair  value of these  instruments
     approximates their recorded value. In the opinion of management, based upon
     current  information,  the fair value of notes receivable and notes payable
     approximates  market value.  The Company does not have  material  financial
     instruments  with  off-balance  sheet risk, with the exception of operating
     leases. See Note 5.

     CONCENTRATION  OF CREDIT  RISK -  Financial  instruments  that  potentially
     subject  the  Company  to  credit  risk   consist   principally   of  trade
     receivables.  The Company's  three largest  customers for each of the years
     2002, 2001 and 2000, aggregated approximately 11%, 11% and 15% of revenues,
     respectively. Revenue from the Company's single largest customer represents
     approximately 4%, 4% and 7% of revenues for the years 2002, 2001, and 2000,
     respectively.

     RECAPITALIZATION  AND STOCK  SPLIT - On May 9, 2001 the Board of  Directors
     approved a three-for-two stock split,  effected in the form of a 50 percent
     stock  dividend.  The  stock  split  occurred  on  June  1,  2001,  to  all
     shareholders of record as of the close of business on May 18, 2001. Also on
     December  7,  2001  the  Company's  Board  of  Directors  approved  another
     three-for-two  stock  split,  effected  in the form of a 50  percent  stock
     dividend.   The  stock  split   occurred  on  December  28,  2001,  to  all
     stockholders  of record as of the close of  business  on  December 7, 2001.
     These stock splits have been given retroactive  recognition for all periods
     presented in the accompanying consolidated financial statements.  All share
     amounts and earnings per share amounts have been retroactively  adjusted to
     reflect the stock splits.

     EARNINGS PER SHARE - A  reconciliation  of the  numerator  (net income) and
     denominator  (weighted  average number of shares  outstanding) of the basic
     and diluted EPS  computations  for 2002, 2001, and 2000, are as follows (In
     thousands, except per share data):



                                 2002                                    2001                                 2000
                ------------------------------------   ------------------------------------   ------------------------------------
                Net Income      Shares     Per Share   Net Income      Shares     Per Share   Net Income      Shares     Per Share
                (numerator)  (denominator)   Amount    (numerator)  (denominator)   Amount    (numerator)  (denominator)   Amount
                -----------  -------------   -------   -----------  -------------   -------   -----------  -------------   -------
                                                                                                
Basic EPS         $27,935        37,012      $   .75     $19,017        34,275      $   .55     $17,745        33,410      $   .53
                                             =======                                =======                                =======

Effect of stock
options                --         1,017                       --           870                       --           360
                  -------       -------                  -------       -------                  -------       -------

Diluted EPS       $27,935        38,029      $   .73     $19,017        35,145      $   .54     $17,745        33,770      $   .53
                  =======       =======      =======     =======       =======      =======     =======       =======      =======


                                      F-12

     SEGMENT INFORMATION - Although the Company has ten operating  segments,  it
     has determined that it has one reportable segment. Nine of the segments are
     managed based on the regions of the United  States in which each  operates.
     Each of these segments have similar  economic  characteristics  as they all
     provide  short  to  medium  haul  truckload   carrier  service  of  general
     commodities  to a similar  class of  customers.  In addition,  each segment
     exhibits similar financial performance,  including average revenue per mile
     and operating ratio. The remaining  segment is not reported because it does
     not meet the  materiality  thresholds  in SFAS No.  131.  As a result,  the
     Company has  determined  that it is  appropriate to aggregate its operating
     segments into one reportable  segment  consistent with the guidance in SFAS
     No. 131.  Accordingly,  the Company has not  presented  separate  financial
     information   for  each  of  its   operating   segments  as  the  Company's
     consolidated financial statements present its one reportable segment.

     DERVIATIVE  AND  HEDGING  INFORMATION  - On January 1,  2001,  the  Company
     adopted SFAS No. 133,  "Accounting  for Derivative  Instruments and Hedging
     Activities",  as  amended  by  SFAS  No.  138,  "  Accounting  for  Certain
     Derivative Instruments and Hedging Activities." This statement, as amended,
     requires that all  derivative  instruments be recorded on the balance sheet
     at their respective fair values.

     On the date the derivative contract is entered into, the Company designates
     the derivative as either a hedge of the fair value of a recognized asset or
     liability or of an unrecognized  firm commitment ("fair value" hedge), on a
     hedge of a forecasted  transaction  or the  variability of cash flows to be
     received or paid  related to a recognized  asset or liability  ("cash flow"
     hedge).  The Company formally  documents all relationships  between hedging
     instruments and hedged items, as well as its risk-management  objective and
     strategy for undertaking various hedge transactions.  This process includes
     linking all  derivatives  that are  designated  as  fair-value or cash-flow
     hedges to  specific  assets  and  liabilities  on the  balance  sheet or to
     specific  firm  commitments  or forecasted  transactions.  The Company also
     formally  assesses,  both at the hedge's inception and on an ongoing basis,
     whether the derivatives  that are used in hedging  transactions  are highly
     effective  in  offsetting  changes  in fair  values or cash flows of hedged
     items. When it is determined that a derivative is not highly effective as a
     hedge or that it has ceased to be a highly  effective  hedge,  the  Company
     discontinues hedge accounting prospectively.

     In August and September  2000,  the Company  entered into two agreements to
     obtain price  protection to reduce a portion of the  Company's  exposure to
     fuel price  fluctuations.  Under these  agreements,  the Company  purchased
     1,000,000  gallons of diesel  fuel,  per month,  for a period of six months
     from  October  1, 2000  through  March 31,  2001.  If during  the 48 months
     following  March  31,  2001,  the  price  of  heating  oil on the New  York
     Mercantile  Exchange (NY MX HO) falls below $.58 per gallon, the Company is
     obligated  to pay,  for a maximum of 12  different  months  selected by the
     contract holder during the 48-month period  beginning after March 31, 2001,
     the  difference  between $.58 per gallon and NY MX HO average price for the
     minimum volume commitment. In July 2001, the Company entered into a similar
     agreement.  Under this  agreement,  the  Company is  obligated  to purchase
     750,000  gallons  of diesel  fuel,  per  month,  for a period of six months
     beginning  September  1, 2001  through  February  28,  2002.  If during the
     12-month period  commencing  January 2005 through  December 2005, the price
     index discussed above falls below $.58 per gallon, the Company is obligated
     to pay the difference between $.58 and the stated index.

     As of December 31, 2002 and 2001, the three agreements  described above are
     stated at their  fair  market  value,  based on an option  provided  by the
     issuer of the  agreements to dissolve the  agreements  for $750,000,  which
     expires on April 10, 2003,  and are included in accrued  liabilities in the
     accompanying consolidated financial statements.

     RECENTLY ADOPTED ACCOUNTING  PRONOUNCEMENTS - In June 2001, the FASB issued
     SFAS No.  141,  "Business  Combinations"  (SFAS No.  141) and SFAS No. 142,
     "Goodwill  and Other  Intangible  Assets"  (SFAS  No.  142).  SFAS No.  141
     requires  that the purchase  method of  accounting be used for all business
     combinations.  SFAS No.  141  specifies  criteria  that  intangible  assets
     acquired in a business  combination must meet to be recognized and reported
     separately  from  goodwill.   SFAS  No.  142  requires  that  goodwill  and
     intangible assets with indefinite useful lives no longer be amortized,  but
     instead  tested for  impairment at least  annually in  accordance  with the
     provisions  of SFAS No. 142.  SFAS No. 142 also  requires  that  intangible
     assets with  estimable  useful  lives be  amortized  over their  respective
     estimated useful lives to their estimated residual values, and reviewed for
     impairment in accordance  with ACCOUNTING FOR THE IMPAIRMENT OR DISPOSAL OF
     LONG-LIVED ASSETS (SFAS No. 144).

                                      F-13

     The Company  adopted the provisions of SFAS No. 141 as of July 1, 2001, and
     SFAS  No.  142 as of  January  1,  2002.  Goodwill  and  intangible  assets
     determined  to  have an  indefinite  useful  life  acquired  in a  purchase
     business  combination  completed  after June 30, 2001,  are not  amortized.
     Goodwill and indefinite  useful life intangible assets acquired in business
     combinations  completed  before  July 1,  2001  continued  to be  amortized
     through December 31, 2001. Amortization of such assets ceased on January 1,
     2002 upon adoption of SFAS 142.

     Upon  adoption of SFAS No. 142,  the Company was  required to evaluate  its
     existing  intangible  assets and  goodwill  that were  acquired in purchase
     business combinations, and to make any necessary reclassifications in order
     to  conform  with  the new  classification  criteria  in SFAS  No.  141 for
     recognition  separate  from  goodwill.  The  Company  was also  required to
     reassess  the useful  lives and residual  values of all  intangible  assets
     acquired, and make any necessary amortization period adjustments by the end
     of  the  first  interim  period  after  adoption.   For  intangible  assets
     identified as having  indefinite  useful lives, the Company was required to
     test  those  intangible  assets  for  impairment  in  accordance  with  the
     provisions of SFAS No. 142 within the first interim period.  Impairment was
     measured  as the  excess  of  carrying  value  over  the  fair  value of an
     intangible  asset with an indefinite life. The results of this analysis did
     not require the Company to recognize an impairment loss.

     The Company  identified its reporting  units to be at the same level as the
     operating  segments  as of  January 1,  2002.  As of  January 1, 2002,  the
     Company had eight operating  segments,  however,  these operating  segments
     have been  aggregated and reported as one reportable  segment in accordance
     with the  aggregation  provisions  of SFAS No. 131.  In applying  this same
     aggregation criteria, the Company determined that it had one reporting unit
     as of January 1, 2002 under SFAS No. 142. At January 1, 2002,  the carrying
     value of the reporting unit goodwill was $7.5 million. The Company compared
     the implied fair value of the  reporting  unit  goodwill  with the carrying
     amount of the reporting  unit  goodwill,  both of which were measured as of
     the date of adoption.  The implied fair value of goodwill was determined by
     allocating  the  fair  value  of the  reporting  unit to all of the  assets
     (recognized  and  unrecognized)  and liabilities of the reporting unit in a
     manner similar to a purchase price allocation,  in accordance with SFAS No.
     141. The  residual  fair value after this  allocation  was the implied fair
     value  of the  reporting  unit  goodwill.  The  implied  fair  value of the
     reporting  unit  exceeded  its  carrying  amount  and the  Company  was not
     required to recognize an impairment loss.

     Application   of  the   provisions   of  SFAS  No.  142  has  affected  the
     comparability  of current period  results of operations  with prior periods
     because  goodwill  is  no  longer  being  amortized.  Thus,  the  following
     transitional  disclosure  presents prior period net income and earnings per
     share, adjusted as shown below (in thousands, except per share data):

                                                              2001        2000
                                                            --------    --------
     Net income                                             $ 19,017    $ 17,745

     Add Back: amortization of goodwill, net of taxes*           653         276
                                                            --------    --------
     Adjusted net income                                    $ 19,670    $ 18,021
                                                            ========    ========
     Basic earnings per share                               $   0.55    $   0.53
     Add back: amortization of goodwill, net of taxes*          0.02        0.01
                                                            --------    --------
     Adjusted basic net earnings per share                  $   0.57    $   0.54
                                                            ========    ========
     Diluted earnings per share                             $   0.54    $   0.53
     Add back: amortization of goodwill, net of taxes*          0.02        0.01
                                                            --------    --------
     Adjusted diluted earnings per share                    $   0.56    $   0.54
                                                            ========    ========

     *    Amortization of goodwill was  non-deductible  for income tax purposes,
          therefore,  the tax component of the  adjustment for  amortization  of
          goodwill is $0.

                                      F-14

     In April 2002, the FASB issued SFAS No. 145,  Rescission of FASB Statements
     No. 4, 44, and 64,  Amendment  of FASB  Statement  No.  13,  and  Technical
     Corrections  (SFAS No.  145),  which  addresses  financial  accounting  and
     reporting  for  reporting  gains and losses  from  extinguishment  of debt,
     accounting  for  intangible  assets of motor  carriers and  accounting  for
     leases.   SFAS  No.  145   requires   that  gains  and  losses  from  early
     extinguishment  of debt  should  not be  classified  as  extraordinary,  as
     previously  required.  SFAS No. 145 also  rescinds  Statement 44, which was
     issued to establish  accounting  requirements for the effects of transition
     to the provisions of the Motor Carrier Act of 1980 (Public Law 96-296, 96th
     Congress,  July 1,  1980).  Those  transitions  are  completed;  therefore,
     Statement 44 is no longer necessary.  SFAS No. 145 also amends Statement 13
     to require  sale-leaseback  accounting for certain lease modifications that
     have economic effects that are similar to sale-leaseback transactions. SFAS
     No.   145  also   makes   various   technical   corrections   to   existing
     pronouncements.  Those  corrections  are not  substantive  in  nature.  The
     provisions  of this  statement  relating to Statement 4 are  applicable  in
     fiscal years beginning after May 15, 2002. The provisions of this Statement
     related to Statement 13 are effective for transactions  occurring after May
     15,  2002.  All  other  provisions  of this  statement  are  effective  for
     financial  statements issued on or after May 15, 2002. The adoption of SFAS
     No.  145 did not have an impact  on the  Company's  consolidated  financial
     statements.

     RECLASIFICATIONS   -  Certain  amounts   included  in  the  2001  and  2000
     consolidated  financial  statements have been  reclassified to conform with
     the 2002 presentation.

2.   ACQUISITION

The Company acquired the stock of a  Mississippi-based  truckload carrier during
the quarter  ended June 30, 2000.  The acquired  assets and assumed  liabilities
were  recorded  at  their  estimated  fair  values  at the  acquisition  date in
accordance  with APB No. 16,  BUSINESS  COMBINATIONS.  In  conjunction  with the
acquisition, the Company issued 514,773 shares (after effect of two stock splits
discussed  previously) of common stock.  These shares were valued at fair market
value less a discount due to the restricted nature of these shares.  The Company
has completed its allocation of the purchase price;  adjustments to the purchase
price   allocations  did  not  have  a  material  impact  on  the   accompanying
consolidated  financial  statements.  Terms of the purchase  agreement set forth
conditions  upon which an earn-out  adjustment to the purchase  price based upon
future earnings may be necessary over a two-year period. The first year earn-out
period was from April 1, 2000 to March 31, 2001.  At the end of that period,  an
adjustment in the form of additional  shares of the Company's common stock up to
a maximum of 45,000  shares was  possible,  but did not occur.  Along with these
shares of stock,  a cash bonus up to $495,000 was  possible,  but did not occur.
The second,  and final, year for an earn-out was for the period of April 1, 2001
to March 31,  2002.  At the end of this  period,  an  adjustment  in the form of
additional  shares of the  Company's  stock up to a maximum of 60,000 shares was
possible,  but did not occur.  Along with those shares of stock, a cash bonus up
to $660,000 was possible, but did not occur.

3.   LINE OF CREDIT AND LONG-TERM DEBT

Long-term debt consists of the following at December 31 (in thousands):

                                                         2002        2001
                                                       --------    --------
     Note payable to financial institution with
     monthly principal and interest payments of
     $193 through October 2003; the note is
     unsecured with interest at a fixed rate
     of 5.75%                                          $  1,876    $  4,009

     Notes payable to a third party with a
     payment totaling $839 due in 2003. The note
     is secured by real property of the Company
     and has an imputed interest rate of 7.0%               839       1,865
                                                       --------    --------
                                                          2,715       5,874
     Less - current portion                              (2,715)     (3,159)
                                                       --------    --------

                                                       $     --    $  2,715
                                                       ========    ========

                                      F-15

The Company maintains a $50.0 million revolving line of credit (see Note 6) with
principal due at maturity and interest  payable monthly at two options (prime or
LIBOR plus .625%).  On February 13, 2003, the Company amended the revolving line
of credit  agreement  to extend the  maturity  date from June 2003 to June 2004.
During 2001,  the Company  entered into an interest  rate swap  agreement on the
$12.2 million  outstanding  under the  revolving  line of credit for purposes of
better  managing  cash flow.  On November 7, 2001,  the Company paid $762,500 to
settle this swap agreement.  The amount paid is included in other  comprehensive
loss and is being amortized to interest expense over the original  36-month term
of the swap agreement. The available credit at December 31, 2002 under this line
of credit is $31.1 million.

Under the terms of the line of credit and certain notes payable,  the Company is
required to maintain certain  financial ratios such as net worth and funded debt
to earnings before income taxes,  depreciation and amortization.  The Company is
also  required  to  maintain  certain  other  covenants  relating  to  corporate
structure,  ownership and  management.  The Company was in  compliance  with its
financial debt covenants at December 31, 2002.

4.   INCOME TAXES

Income tax expense consists of the following (in thousands):

                                               2002       2001       2000
                                             --------   --------   --------
     Current income taxes:
       Federal                               $  7,849   $  7,952   $  4,119
       State                                    2,281      1,872        926
                                             --------   --------   --------

                                               10,130      9,824      5,045
                                             --------   --------   --------
     Deferred income taxes:
       Federal                                  7,656      2,649      4,652
       State                                    1,624        577      1,163
                                             --------   --------   --------

                                                9,280      3,226      5,815
                                             --------   --------   --------

                                             $ 19,410   $ 13,050   $ 10,860
                                             ========   ========   ========

The  effective  income  tax rate is  different  than the amount  which  would be
computed  by  applying  statutory  corporate  income tax rates to income  before
income taxes. The differences are summarized as follows (in thousands):

                                               2002       2001       2000
                                             --------   --------   --------
     Tax at the statutory rate (35%)         $ 16,571   $ 11,223   $ 10,072
     State income taxes, net of
       federal benefit                          1,749        826        537
     Non-deductible expenses                    1,081        897         --
     Other, net                                     9        104        251
                                             --------   --------   --------

                                             $ 19,410   $ 13,050   $ 10,860
                                             ========   ========   ========

The net effect of temporary  differences that give rise to significant  portions
of the deferred tax assets and deferred tax liabilities at December 31, 2002 and
2001, are as follows (in thousands):

                                                          2002       2001
                                                        --------   --------
     Short-term deferred tax assets:
       Claims accrual                                   $  3,764   $  3,157
       Capital loss carryforward                              --      1,952
       Other                                               1,041        972
                                                        --------   --------

                                                        $  4,805   $  6,081
                                                        --------   --------
     Short -term deferred tax liabilities:
       Prepaid expenses deducted for tax purposes         (1,377)    (1,224)
                                                        --------   --------

          Short-term deferred tax assets, net           $  3,428   $  4,857
                                                        ========   ========

     Long-term deferred tax liabilities:
       Property and equipment depreciation              $ 43,934   $ 36,093
       Other                                                 368        358
                                                        --------   --------

                                                        $ 44,302   $ 36,451
                                                        ========   ========

                                      F-16

In  management's  opinion,  it is more likely than not that the Company  will be
able to utilize its deferred tax assets in future periods.

5.   COMMITMENTS AND CONTINGENCIES

     a.   PURCHASE COMMITMENTS

     As  of  December  31,  2002,  the  Company  had  purchase  commitments  for
     additional  tractors and trailers with an estimated  purchase price, net of
     estimated  trade-in  values,  of  approximately  $27.0 million for delivery
     throughout  2003.  Although  the Company  expects to take  delivery of this
     revenue equipment,  delays in the availability of equipment could occur due
     to factors beyond the Company's control.

     b.   OTHER

     The Company is involved in certain legal proceedings  arising in the normal
     course of business.  In the opinion of management,  the Company's potential
     exposure under pending legal proceedings is adequately  provided for in the
     accompanying consolidated financial statements.

     On July 31, 2002, the Company  reached a resolution of our litigation  with
     Freightliner,  L.L.C.  ("Freightliner")  through successful mediation.  The
     Company  initiated  suit  to  protect  its  contractual  and  other  rights
     concerning new equipment purchase prices and tractor repurchase commitments
     made by Freightliner.  Of the net benefits  recognized under the settlement
     agreement,  the majority has been  recognized as an adjustment to the basis
     of the tractors acquired from Freightliner,  which will be depreciated over
     the estimated lives of the underlying equipment. In addition,  Freightliner
     agreed to deliver 250 tractors under the settlement agreement.

     c.   OPERATING LEASES

     The Company leases certain revenue equipment under non-cancelable operating
     leases.   Rent   expense   related  to  these  lease   agreements   totaled
     approximately  $9.4 million,  $8.5 million and $3.7 million,  for the years
     ended December 31, 2002, 2001 and 2000, respectively.

     Future lease payments under non-cancelable  operating leases are as follows
     (in thousands):

          Year Ending
          December 31,                                         Amount
          ------------                                        --------
              2003                                            $  6,658
              2004                                               4,305
              2005                                               3,202
              2006                                                 431
                                                              --------

                                                              $ 14,596
                                                              ========

                                      F-17

6.   CLAIMS ACCRUAL

The primary claims arising for the Company  consist of auto liability  (personal
injury and property  damage),  cargo  liability,  collision,  comprehensive  and
worker's  compensation.  The Company was  self-insured  for personal  injury and
property damage liability, cargo liability,  collision and comprehensive up to a
maximum limit of $1.75 million per occurrence.  Subsequent to December 31, 2002,
the Company  increased the  self-insurance  retention levels for personal injury
and property damage  liability,  cargo liability,  collision,  comprehensive and
worker's compensation to $2.0 million per occurrence. The maximum self-retention
for a separate worker's  compensation  claim remains at $500,000 per occurrence.
The Company  establishes  reserves to cover these  self-insured  liabilities and
maintains  insurance  to cover  liabilities  in  excess  of those  amounts.  The
Company's insurance policies were increased  subsequent to December 31, 2002, to
provide for excess personal  injury and property damage  liability up to a total
of $35.0  million  from  $30.0  million  per  occurrence  and  cargo  liability,
collision,  comprehensive  and worker's  compensation  coverage up to a total of
$10.0 million per  occurrence.  The Company also maintains  excess  coverage for
employee   medical  expenses  and   hospitalization,   and  damage  to  physical
properties.

The claims accrual  represents  accruals for the estimated  uninsured portion of
pending claims  including  adverse  development of known claims and incurred but
not reported claims.  These estimates are based on historical  information along
with certain assumptions about future events.  Changes in assumptions as well as
changes in actual  experience  could cause these estimates to change in the near
term.  Liabilities in excess of the self-insured  amounts are  collateralized by
letters of credit  totaling  $6.7  million.  These  letters of credit reduce the
available borrowings under the Company's line of credit (see Note 3).

7.   RELATED PARTY TRANSACTIONS

The Company  leases land and  facilities  from a  shareholder  and director (the
Shareholder),  with monthly  payments of $6,700.  In addition to base rent,  the
lease  requires the Company to pay its share of all expenses,  utilities,  taxes
and other  charges.  Rent expense paid to the  Shareholder  under this lease was
approximately  $83,000  during  2002 and  $81,000  during each of 2001 and 2000,
respectively.

The Company paid approximately  $50,000,  $90,000 and $90,000 for certain of its
key  employees'   life  insurance   premiums   during  2002,   2001,  and  2000,
respectively.  A portion of the premiums paid is included in other assets in the
accompanying  consolidated  balance sheets.  The life insurance policies provide
for cash  distributions to the beneficiaries of the policyholders  upon death of
the key employee.  The Company is entitled to receive the total premiums paid on
the policies at distribution prior to any beneficiary distributions.

During 2002, 2001, and 2000, the Company purchased  approximately $250,000, $1.1
million and $2.1million,  respectively, of communications equipment and services
from  the  communications  technology  company  in  which  it  formerly  had  an
investment (see Note 1). Additionally,  the Company had a receivable included in
trade  receivables  for  approximately  $0 and $27,000 at December  31, 2002 and
2001, respectively, related to reimbursement of expenses.

During  2002 and 2001,  the Company  paid  approximately  $22,000  and  $64,500,
respectively,  for  legal  services  to a firm  that  employs  a  member  of the
Company's Board of Directors.

During 2002 and 2001,  the Company paid  approximately  $326,000  and  $620,000,
respectively,  for travel  services for its employees to an aircraft  company in
which the Company has an investment (see Note 1).

                                      F-18

The Company has a consulting  agreement with a former employee,  shareholder and
officer of the Company to provide  services  related to marketing and consulting
and paid this former  employee  approximately  $50,000  each for 2002,  2001 and
2000, respectively.

Total  Warehousing,  Inc. (Total), a company owned by a shareholder and director
of the  Company  provided  general  warehousing  services  to the Company in the
amount of approximately $15,000, $5,000 and $33,000 for the years ended December
31, 2002, 2001 and 2000, respectively.

8.   SHAREHOLDERS' EQUITY

In November 2001, the Company issued  2,678,907 shares of common stock at $16.33
(the  Offering).  The Offering  consisted  of  4,928,907  shares of common stock
comprised of 2,678,907 of newly issued Company shares and 2,250,000  shares from
existing  shareholders.  The net proceeds  from the offering  were $41.2 million
after deducting offering costs of $2.5 million.

During  2002,  2001 and 2000,  certain  non-employee  Board of Director  members
received their director fees of $5,000 each through the issuance of common stock
in equivalent  shares. The Company issued a total of 798, 1,200 and 1,998 shares
of common stock to certain directors during 2002, 2001 and 2000, respectively.

9.   EMPLOYEE BENEFIT PLANS

     a.   1994 STOCK OPTION PLAN

     The  Company  established  the 1994  Stock  Option  Plan  (the  Plan)  with
     3,675,000 shares of common stock reserved for issuance thereunder. The Plan
     will terminate on August 31, 2004. The Compensation  Committee of the Board
     of Directors  administers the 1994 Plan and has the discretion to determine
     the employees,  officers and independent  directors who receive awards, the
     type of awards to be granted  (incentive stock options,  nonqualified stock
     options and  restricted  stock  grants) and the term,  vesting and exercise
     price.  Incentive  stock options are designed to comply with the applicable
     provisions  of the  Internal  Revenue  Code (the  Code) and are  subject to
     restrictions  contained in the Code,  including a requirement that exercise
     prices  are equal to at least 100% of the fair  market  value of the common
     shares on the grant date and a ten-year restriction on the option term.

     Independent directors are not permitted to receive incentive stock options.
     Non-qualified  stock  options  may  be  granted  to  directors,   including
     independent directors, officers, and employees and provide for the right to
     purchase common stock at a specified price,  which may not be less than 85%
     of the  fair  market  value  on the  date  of  grant,  and  usually  become
     exercisable  in  installments  after the grant  date.  Non-qualified  stock
     options may be granted for any reasonable term. The Plan provides that each
     independent  director may receive,  on the date of appointment to the Board
     of Directors,  non-qualified  stock options to purchase not less than 2,500
     or no more than 5,000 shares of common stock, at an exercise price equal to
     the fair market value of the common stock on the date of the grant.

     At December 31, 2002, there were 1,793,008  options granted under the plan.
     The fair value of each option grant is estimated on the date of grant using
     the Black-Scholes  option pricing model with the following weighted average
     assumptions  used for  grants in 2002;  risk free  interest  rate of 3.36%,
     expected life of six years,  expected  volatility of 52%, expected dividend
     rate of zero,  and expected  forfeitures of 3.92%.  The following  weighted
     average  assumptions  were used for grants in 2001; risk free interest rate
     of 5.25%,  expected life of six years, expected volatility of 52%, expected
     dividend rate of zero,  and expected  forfeitures  of 3.83%.  The following
     weighted  average  assumptions  were  used for  grants  in 2000;  risk free
     interest rate of 7.25%,  expected life of six years, expected volatility of
     45%, expected dividend rate of zero, and expected forfeitures of 3.04%.

                                      F-19



                                                  2002                   2001                   2000
                                          --------------------   --------------------   ---------------------
                                                      Weighted               Weighted                Weighted
                                                       Average                Average                 Average
                                                      Exercise               Exercise                Exercise
                                           Options      Price     Options      Price     Options       Price
                                          ---------    -------   ---------    -------   ---------     -------
                                                                                    
     Outstanding at beginning of year     1,940,570    $  7.52   1,922,022    $  6.16   1,822,918     $  5.72
       Granted                              313,750      19.01     643,573       9.89     495,900        6.42
       Exercised                           (303,725)      6.35    (421,576)      5.02    (322,553)       3.92
       Forfeited                           (157,587)      9.52    (203,449)      7.25     (74,243)       6.74
                                          ---------    -------   ---------    -------   ---------     -------

     Outstanding at end of year           1,793,008    $  9.58   1,940,570    $  7.52   1,922,022     $  6.16
                                          =========    =======   =========    =======   =========     =======

     Exercisable at end of year             599,932    $  6.39     385,704    $  8.55     591,485        4.69
                                          =========    =======   =========    =======   =========     =======

     Weighted average fair value of
       options granted during the period               $ 11.35                $  5.49                 $  3.50
                                                       =======                =======                 =======


     Options  outstanding  at December 31, 2002,  have exercise  prices  between
     $3.56 and $22.87.  There are 1,068,923  options  outstanding  with exercise
     prices ranging from $3.56 to $7.65 with weighted average exercise prices of
     $6.38 and weighted average remaining  contractual lives of 6.8 years. There
     are 424,186 options  outstanding with exercise prices ranging from $8.47 to
     $15.29 with weighted average exercise prices of $10.94 and weighted average
     contractual lives of 9.6 years. There are 299,899 options  outstanding with
     exercise  prices  ranging  from  $16.07 to  $22.87  with  weighted  average
     exercise  prices of $19.06 and weighted  average  contractual  lives of 9.4
     years.

     b.   401(k) PROFIT SHARING PLAN

     The Company has a 401(k)  profit  sharing plan (the Plan) for all employees
     who are 19 years of age or older  and have  completed  one year of  service
     with the Company.  The Plan provides for a mandatory matching  contribution
     equal to 50% of the amount of the employee's salary deduction not to exceed
     $625  annually per  employee.  The Plan also  provides for a  discretionary
     matching contribution. In 2002, 2001, and 2000, there were no discretionary
     contributions.  Employees' rights to employer contributions vest after five
     years from their date of employment.  The Company's  matching  contribution
     was approximately  $150,000,  $125,000 and $136,000 in 2002, 2001 and 2000,
     respectively.

                                      F-20

SCHEDULE II

KNIGHT TRANSPORTATION, INC. AND SUBSIDIARIES

Valuation and Qualifying Accounts and Reserves
For the Years Ended December 31, 2002, 2001 and 2000
(In thousands)



                                          Balance at                             Balance at
                                          Beginning    Expense                      End
                                          of Period    Recorded   Deductions     of Period
                                          ---------    --------   ----------     ---------
                                                                     
Allowance for doubtful accounts:
  Year ended December 31, 2002             $  1,132    $    537    $   (344)(1)   $  1,325
  Year ended December 31, 2001                1,121         456        (445)(1)      1,132
  Year ended December 31, 2000                  688         582        (149)(1)      1,121

Allowance for doubtful notes receivable:
  Year ended December 31, 2002                   66          76          --            142
  Year ended December 31, 2001                   81          14         (29)(1)         66
  Year ended December 31, 2000                  101          86        (106)(1)         81

Claims accrual:
  Year ended December 31, 2002                7,509      12,377      (9,467)(2)     10,419
  Year ended December 31, 2001                5,554      10,230      (8,275)(2)      7,509
  Year ended December 31, 2000                4,640       4,869      (3,955)(2)      5,554


(1)  Write-off of bad debts

(2)  Cash paid for claims and premiums

                                      F-21