Exhibit 99.1


FROM:  P.A.M. TRANSPORTATION SERVICES, INC.
P.O. BOX 188
Tontitown, AR  72770
Robert W. Weaver
(479) 361-9111

                      P.A.M. TRANSPORTATION SERVICES, INC.
                    ANNOUNCES RESULTS FOR THE THIRD QUARTER
                           ENDED SEPTEMBER 30, 2004

Tontitown, Arkansas, October 29, 2004.......P.A.M. Transportation Services, Inc.
(NASDAQ:  PTSI)  today  reported  net  income of $3,147,789 or diluted and basic
earnings  per  share  of  $.28  for  the  quarter  ended September 30, 2004, and
$8,825,729  or  diluted  and basic earnings per share of $.78 for the nine month
period  then ended. These results compare to net income of $2,964,507 or diluted
and  basic  earnings  per  share  of  $.26,  and $9,828,644 or diluted and basic
earnings  per  share  of $.87, respectively, for the three and nine months ended
September 30, 2003.

Operating  revenues  excluding  fuel  surcharges  were $75,222,024 for the third
quarter  of  2004, a 1.4% increase compared to $74,215,880 for the third quarter
of  2003. Operating revenues excluding fuel surcharges were $231,966,182 for the
nine  months  ended September 30, 2004, a 5.8% increase compared to $219,311,194
for the nine months ended September 30, 2003.

Robert  W.  Weaver,  President  of  the Company, commented, "While gross revenue
remained  relatively  flat  year  to  year,  the Company's primary focus on rate
increases  and  cost  containment  become  apparent  in improvements realized in
average rate per mile and earnings per share. Average revenue per mile increased
7.5%  for  the quarter ended September 30, 2004 over the quarter ended September
30,  2003.  Earnings  per  share  increased 7.7% to $.28 per share for the third
quarter  2004  compared  to  the  third  quarter 2003. These results reflect the
continued  efforts  and  progress  to  produce  better financial results for the
Company."

P.A.M. Transportation Services, Inc. will be holding a live conference call with
certain  financial  analysts  to  discuss  the  earnings release, the results of
operations,  and  other  matters  on   Monday, November 1, 2004 at 2:00 p.m. CST
(Please  note  that  since  the call will begin promptly at 2:00 p.m., you will
need to join at least ten minutes prior to that time.)

The  public  will  be  able  to  listen  and  participate in the conference call
telephonically  by  dialing  (800) 946-0716. The conference leader's name is Bob
Weaver.  Please  ask  to  be joined to the P.A.M. Transportation Services Third
Quarter 2004 Earnings Release Conference call. An audio replay of the conference
call  will  be  posted  on  the  Company's  Web  site  after  the  meeting
(www.pamt.com/investing/audio.html).  In order to listen to the replay, you will
need an internet enabled PC capable of playing back MP3 audio files. The Company
assumes  no  responsibility  to  update  any information posted on its Web site.

P.A.M.  Transportation  Services,  Inc.  is  a leading truckload dry van carrier
transporting  general  commodities  throughout the continental United States, as
well  as  in  the  Canadian  provinces  of  Ontario and Quebec. The Company also
provides transportation services in Mexico through its gateways in Laredo and El
Paso, Texas under agreements with Mexican carriers.

Certain  information  included  in  this  document  contains  or  may  contain
"forward-looking  statements"  within  the  meaning  of  the  Private Securities
Litigation  Reform  Act  of  1995. Such forward-looking statements may relate to
expected  future  financial  and  operating  results  or  events,  and  are thus
prospective. Such forward-looking statements are subject to risks, uncertainties
and  other  factors  which  could cause actual results to differ materially from
future  results  expressed  or  implied  by  such  forward-looking  statements.
Potential  risks  and  uncertainties  include,  but  are  not limited to, excess
capacity  in  the  trucking industry; surplus inventories; recessionary economic
cycles  and  downturns  in  customers'  business  cycles;  increases  or  rapid
fluctuations  in  fuel  prices,  interest  rates, fuel taxes, tolls, license and
registration  fees;  the  resale  value  of the Company's used equipment and the
price  of  new  equipment;  increases  in  compensation  for  and  difficulty in
attracting  and  retaining  qualified  drivers and owner-operators; increases in
insurance  premiums and deductible amounts relating to accident, cargo, workers'
compensation, health, and other claims; unanticipated increases in the number or
amount of claims for which the Company is self insured; inability of the Company
to  continue  to secure acceptable financing arrangements; seasonal factors such
as  harsh  weather  conditions  that  increase operating costs; competition from
trucking,  rail,  and  intermodal  competitors  including  reductions  in  rates
resulting  from  competitive  bidding;  the  ability  to  identify  acceptable
acquisition  candidates,  consummate  acquisitions,  and  integrate  acquired
operations;  a significant reduction in or termination of the Company's trucking
service  by  a key customer; and other factors, including risk factors, referred
to  from  time  to  time  in filings made by the Company with the Securities and
Exchange  Commission.  The Company undertakes no obligation to update or clarify
forward-looking  statements,  whether  as  a  result  of new information, future
events or otherwise.



P.A.M. Transportation Services, Inc.
and Subsidiaries
Key Financial and Operating Statistics
(unaudited)
                                            Quarter ended                Nine Months ended
                                            September 30,                  September 30,
                                         2004           2003            2004           2003
                                         ----           ----            ----           ----
                                                                      
Revenue, before fuel surcharge       $75,222,024    $74,215,880     $231,966,182   $219,311,194
Fuel surcharge                         3,857,495      1,298,846        9,517,630      5,782,664
                                     -----------    -----------     ------------   ------------
                                      79,079,519     75,514,726      241,483,812    225,093,858
Operating expenses:
 Salaries, wages and benefits         28,059,765     30,161,136       88,098,001     89,367,660
 Operating supplies                   19,030,304     15,586,124       55,995,307     46,940,975
 Rent/purchased transportation         9,504,505      9,276,302       29,276,811     25,867,243
 Depreciation/amortization             7,649,302      6,589,433       22,534,139     19,194,260
 Operating taxes and licenses          3,708,274      3,686,289       11,664,198     10,890,090
 Insurance and claims                  3,848,246      3,088,555       11,740,790     10,219,835
 Communications and utilities            639,362        624,225        2,005,038      1,860,526
 Other                                   744,693      1,171,804        3,648,548      3,381,024
 Loss on disposition of equipment        306,159         14,288          583,839         41,812
                                     -----------    -----------     ------------   ------------
Total operating expenses              73,490,610     70,198,156      225,546,671    207,763,425

Operating income                       5,588,909      5,316,570       15,937,141     17,330,433

Other income/(expense):
 Interest expense                       (305,518)      (375,373)      (1,004,038)    (1,059,569)
                                     -----------    -----------     ------------   ------------
Total other income/(expense)            (305,518)      (375,373)      (1,004,038)    (1,059,569)
                                     -----------    -----------     ------------   ------------
Income before income taxes             5,283,391      4,941,197       14,933,103     16,270,864
Provision for income taxes             2,135,602      1,976,690        6,107,374      6,442,220
                                     -----------    -----------     ------------   ------------
Net income                           $ 3,147,789    $ 2,964,507     $  8,825,729   $  9,828,644
                                     ===========    ===========     ============   ============
Diluted earnings per share              $0.28          $0.26             $.78           $.87
                                     ===========    ===========     ============   ============
Average shares o/s - Diluted          11,324,094     11,326,610       11,322,508     11,330,528
                                     ===========    ===========     ============   ============




                                            Quarter ended                Nine Months ended
                                            September 30,                  September 30,
Truckload Operations                     2004           2003            2004           2003
- --------------------                     ----           ----            ----           ----
                                                                       
Total miles                           56,593,379     59,691,172      178,957,400    175,816,877
Empty miles factor                          4.53%          4.62%            4.75%          4.52%
Revenue per total mile,
  before fuel surcharge                    $1.15          $1.07            $1.12          $1.08
Total loads                               74,959         77,946          239,839        232,517
Revenue per truck per work day              $581           $575             $574           $558
Average company trucks                     1,770          1,742            1,761          1,703
Average owner operator trucks                 92            112               95            122




                                            Quarter ended                Nine Months ended
                                            September 30,                  September 30,
Logistics Operations                     2004           2003            2004           2003
- --------------------                     ----           ----            ----           ----
                                                                       
Revenue, before fuel surcharge       $10,296,848    $10,282,490     $31,714,390    $28,961,542
Fuel surcharge                         $167,825       $70,434         $404,552       $85,218
Operating income                       $476,895       $553,608       $1,408,591     $1,615,774




                                               As of
                                             September 30,
                                         2004           2003
                                         ----           ----
                                             
Long-Term Debt to
 Book Capitalization                    12.24%         13.43%

Shareholders' Equity                $166,157,604    $154,935,324