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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                             ----------------------

                                    FORM 11-K


[x]  ANNUAL REPORT  PURSUANT TO SECTION 15(d) OF THE SECURITIES  EXCHANGE ACT OF
     1934 ( No Fee Required )

For the fiscal year ended December 31, 2000


                                       OR

[ ] TRANSITION  REPORT  PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934 ( No Fee Required )

For the transition period from ___________ to ________________




                         Commission file number 1-13647
                            ------------------------

                      DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
                             RETIREMENT SAVINGS PLAN
                              5330 East 31st Street
                              Tulsa, Oklahoma 74135
                    (Full Title and the Address of the Plan)



                      DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
                              5330 East 31st Street
                              Tulsa, Oklahoma 74135
             (Name of Issuer of Securities held Pursuant to the Plan
               and the Address of its Principal Executive Office)






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                              REQUIRED INFORMATION
                              --------------------

     The following financial statements for the Dollar Thrifty Automotive Group,
Inc. Retirement Savings Plan (the "Plan") are included herein:

     1. An audited  statement of net assets available for benefits as of the end
of each of the fiscal years ended December 31, 2000 and 1999.

     2. An audited statement of changes in net assets available for benefits for
the fiscal years ended December 31, 2000, 1999 and 1998.



                                       2




DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

TABLE OF CONTENTS
- --------------------------------------------------------------------------------
                                                                          Page

INDEPENDENT AUDITORS' REPORT                                                4

FINANCIAL  STATEMENTS  AS OF DECEMBER  31, 2000 AND 1999 AND FOR
   THE YEARS ENDED DECEMBER 31, 2000, 1999 AND 1998:

   Statements of Net Assets Available for Benefits                          5

   Statements of Changes in Net Assets Available for Benefits               6

   Notes to Financial Statements                                         7 - 10

SUPPLEMENTAL SCHEDULES AS OF AND FOR THE YEAR ENDED
   DECEMBER 31, 2000:

   Schedule G - Schedule of Nonexempt Transactions                         11

   Schedule H Line 4i - Schedule of Assets Held for
        Investment Purposes at End of Year                                 12

SIGNATURES                                                                 13

INDEX TO EXHIBITS                                                          14






                                       3















INDEPENDENT AUDITORS' REPORT


To Dollar Thrifty Automotive Group, Inc.
   Retirement Savings Plan
Tulsa, Oklahoma:

We have audited the accompanying statements of net assets available for benefits
of the Dollar  Thrifty  Automotive  Group,  Inc.  Retirement  Savings  Plan (the
"Plan") as of December 31, 2000 and 1999, and the related  statements of changes
in net assets  available  for benefits for each of the three years in the period
ended December 31, 2000. These financial  statements are the  responsibility  of
the  Plan's  management.  Our  responsibility  is to express an opinion on these
financial statements based on our audits.

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  audits  provide  a
reasonable basis for our opinion.

In our  opinion,  such  financial  statements  present  fairly,  in all material
respects,  the net assets  available for benefits of the Plan as of December 31,
2000 and 1999, and the changes in net assets  available for benefits for each of
the three  years in the  period  ended  December  31,  2000 in  conformity  with
accounting principles generally accepted in the United States of America.

Our audits  were  conducted  for the  purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental  schedules listed in the
Table of Contents are presented  for the purpose of additional  analysis and are
not a required part of the basic  financial  statements,  but are  supplementary
information  required by the  Department  of Labor's Rules and  Regulations  for
Reporting and Disclosure  under the Employee  Retirement  Income Security Act of
1974.  These schedules are the  responsibility  of the Plan's  management.  Such
schedules have been subjected to the auditing procedures applied in our audit of
the basic 2000 financial  statements  and, in our opinion,  are fairly stated in
all  material  respects  when  considered  in  relation  to the basic  financial
statements taken as a whole.


DELOITTE & TOUCHE LLP

Tulsa, Oklahoma
June 8, 2001




                                       4






DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS
DECEMBER 31, 2000 AND 1999
- --------------------------------------------------------------------------------


ASSETS                                            2000                 1999

INVESTMENTS, at fair value                     $ 39,405,919         $ 34,805,113

RECEIVABLES:
   Contributions receivable - employers             120,929               26,299
   Contributions receivable - participants          212,617               81,099
   Accrued investment income                         29,687               21,798
                                               ------------         ------------
           Total receivables                        363,233              129,196
                                               ------------         ------------
NET ASSETS AVAILABLE FOR BENEFITS              $ 39,769,152         $ 34,934,309
                                               ============         ============

See notes to financial statements.



                                       5



DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

STATEMENTS OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS
YEARS ENDED DECEMBER 31, 2000, 1999 AND 1998
- --------------------------------------------------------------------------------


                                             2000          1999            1998

ADDITIONS TO NET ASSETS:
   Contributions:
      Participants                      $  5,838,616  $  4,617,030  $  4,074,098
      Employers                            2,046,601     1,397,349     1,150,353
      Rollovers                              210,947       535,322       355,852
                                        ------------  ------------  ------------
                                           8,096,164     6,549,701     5,580,303

   Investment income:
      Net appreciation (depreciation)
         in fair value of investments     (1,380,340)    3,793,322     1,448,709
      Interest and dividends                 732,396       627,186     2,513,109
                                        ------------  ------------  ------------
                                            (647,944)    4,420,508     3,961,818
                                        ------------  ------------  ------------
           Total additions                 7,448,220    10,970,209     9,542,121

DEDUCTIONS FROM NET ASSETS:
   Distributions to participants           2,598,295     2,861,190     1,947,315
   Administrative expenses                    15,082        69,291        20,200
                                        ------------  ------------  ------------
           Total deductions                2,613,377     2,930,481     1,967,515
                                        ------------  ------------  ------------
NET INCREASE                               4,834,843     8,039,728     7,574,606

NET ASSETS AVAILABLE FOR BENEFITS:
   Beginning of year                      34,934,309    26,894,581    19,319,975
                                        ------------  ------------  ------------
   End of year                          $ 39,769,152  $ 34,934,309  $ 26,894,581
                                        ============  ============  ============

See notes to financial statements.



                                       6





DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

NOTES TO FINANCIAL STATEMENTS
YEARS ENDED DECEMBER 31, 2000, 1999 AND 1998
- --------------------------------------------------------------------------------


1.   PLAN DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

     The Dollar Thrifty  Automotive  Group, Inc.  Retirement  Savings Plan ("the
     Plan"),  formerly  Pentastar  Services,  Inc.  Retirement Savings Plan is a
     defined contribution plan established for the benefit of eligible employees
     of Dollar Thrifty Automotive Group, Inc.,  Thrifty,  Inc. and subsidiaries,
     and Dollar Rent A Car Systems,  Inc. and subsidiaries,  (collectively,  the
     "Companies" or the "Employers").  All full-time  employees of the Companies
     who have one year of service and have  attained  the age of 21 or older are
     eligible  to  participate.  The Plan is  subject to the  provisions  of the
     Employee Retirement Income Security Act of 1974 ("ERISA"), as amended.

     The following  description of the Plan is provided for general  information
     purposes  only.  Participants  should  refer  to the  Plan's  Summary  Plan
     Description  or the Plan  Agreement for a more complete  description of the
     Plan's  provisions.  The  terms  used  herein  are as  defined  in the Plan
     document.

     Basis of  Presentation - The  accompanying  financial  statements have been
     prepared on the accrual basis of accounting in accordance  with  accounting
     principles generally accepted in the United States of America. BancOklahoma
     Trust  Company  ("BancOklahoma"  or the  "Trustee")  holds and  manages the
     assets  of the  Plan,  maintains  participant  account  records  and  makes
     distributions to Plan participants.

     Participant  Contributions - Participants may make elective  contributions,
     through payroll deductions, from 1% to 15% of their annual compensation, as
     defined in the plan document. Participants may direct the investment of all
     contributions in one or more investment funds.

     Employers  Contributions - For each Plan year, the Employers  contribute to
     the  Plan  matching  contributions  determined  by the  Employers  at their
     discretion. During 1999 and 1998, the employers matched 50% up to 5% of the
     employee's eligible compensation, subject to statutory limits. During 2000,
     the employers matched 50% up to 6% of the employee's eligible compensation.
     Effective  January 1, 2001, the employer's  match increased to 75% up to 6%
     of the employee's  eligible  compensation with one-third of the match being
     company  stock.  Effective  January  1,  2002,  the  employer's  match will
     increase  to 100% up to 6% of the  employee's  eligible  compensation  with
     one-half of the match being company stock.

     Participant  Accounts - Each  participant's  account is  credited  with the
     participant's  contribution,  the Employers'  matching  contribution and an
     allocation  of the  Plan's  earnings  based on units of  participation,  as
     defined  in the plan  documents.  The  benefit  to which a  participant  is
     entitled is the vested portion of the amount credited to the  participant's
     account.

     Vesting - Participants  are fully vested in their  voluntary  contributions
     plus actual earnings  thereon.  Vesting in the Employers'  contributions to
     their accounts and earnings  thereon is at a rate of 20% for each completed
     year  of  service.   However,   upon   retirement,   death  or  disability,
     participants become fully vested in their accounts.




                                       7



     Withdrawals, Loans and Benefit Payments - Participants may withdraw amounts
     from the vested  portion of their  accounts  for  purposes  that qualify as
     hardships  under  Section  401(k) of the Internal  Revenue  Code.  Hardship
     withdrawals may not exceed the actual expense incurred or to be incurred by
     the participant on account of such hardship.

     Participants  may obtain loans for a minimum of $1,000 from their accounts,
     subject to limitations as defined in the Plan document.  Participant  loans
     are evidenced by promissory  notes,  bear interest and are accounted for as
     investments  by the Plan.  Security for repayment of such loans consists of
     the vested portion of the participant's account.

     Upon termination of service,  participants are entitled to receive either a
     lump-sum  amount or  installment  payments equal to the value of the vested
     portion of the participant's account. Terminated participants,  with vested
     account  balances  in excess of $5,000,  may also elect to  maintain  their
     vested account  balances within the Plan (no additional  contributions  are
     permitted) until retirement age is reached.

     Forfeitures -  Participants  terminating  employment  prior to full vesting
     forfeit the nonvested  portion of the  Employers'  matching  contributions.
     Such forfeitures are applied to reduce  subsequent  contributions  from the
     Employers or to reduce the Plan's administrative  expenses. At December 31,
     2000 and 1999, $174,581 and $134,649, respectively, of net assets available
     for benefits represented unallocated forfeitures. Such amounts are invested
     in the American Performance Cash Management Fund.

     Investment  Valuation and Income  Recognition - The Plan's  investments are
     stated at fair value. Shares of registered  investment companies are valued
     at quoted market prices which  represent the net asset value of shares held
     by the  Plan at  year-end.  Participant  notes  receivable  are  stated  at
     estimated recoverable amounts.

     Purchases  and sales of  securities  are  recorded on a  trade-date  basis.
     Interest income is recorded on the accrual basis. Dividends are recorded on
     the ex-dividend date.

     Investment  Options - The following  description  of the Plan's  investment
     options is for general  purposes  only.  Participants  should  refer to the
     information provided by BancOklahoma for a more complete description of the
     Plan's  investment  options  and  their  respective  underlying  investment
     vehicles  and  investment   objectives.   Participants   can  invest  their
     contributions,  Employers'  matching  contributions  and rollovers in whole
     percentages in the following:

     o    Dreyfus  Appreciation Fund which invests primarily in common stocks of
          U.S. and foreign companies. This investment option became available to
          Plan participants during February 1999.

     o    INVESCO  Balanced  Fund which  invests  primarily in common stocks and
          investment  grade  fixed-income  securities.  This  investment  option
          became available to Plan participants during February 1999.

     o    SEI Prime  Obligation  Cash Fund  which  invests  in short  term money
          market instruments.

     o    SEI  Balanced  Fund which  invests in money  market  funds,  bonds and
          stocks.  The fund is invested in the SEI  Balanced  Investment  mutual
          fund managed by Sun Bank Capital Management of Florida.  This fund was
          an investment option through February 1999.

     o    SEI Bond  Index  Fund  which  invests  in debt  obligations  issued or
          guaranteed  by the U.S.  government,  foreign  sovereign  governments,
          municipalities  or international  agencies and  investment-grade  debt
          obligations issued by U.S. corporations.

                                       8


     o    SEI  Capital   Appreciation   Fund  which  invests  in  common  stocks
          considered  undervalued,  fixed income  securities  and other types of
          equity  securities.  The fund  utilizes  the SEI Capital  Appreciation
          Equity Fund managed by Sun Bank Capital  Management  of Florida.  This
          fund was an investment option through February 1999.

     o    SEI S&P 500 Index  Portfolio  which  invests  in common  stocks  which
          comprise the S&P 500 index.

     o    T. Rowe  Price New  Horizons  Fund which  invests in common  stocks of
          small and mid-capitalization growth companies.

     o    Templeton  Foreign Fund which invests in stocks and debt securities of
          companies and governments outside of the U.S.

     o    Company Stock Fund which invests in the common stock of Dollar Thrifty
          Automotive Group, Inc. This investment option became available to Plan
          participants on September 1, 1999.

     Plan Administration  Costs - Substantially all costs of Plan administration
     have been borne by the  Companies,  with the exception of $15,082,  $69,291
     and $20,200 in  administrative  expenses paid by the Plan from  unallocated
     forfeitures in 2000, 1999 and 1998, respectively.

     Use of Estimates - The  preparation  of financial  statements in conformity
     with  accounting  principles  generally  accepted  in the United  States of
     America  requires  management to make estimates and assumptions that affect
     the  reported  amounts of net assets  available  for  benefits  and changes
     therein. Actual results could differ from those estimates.

2.   INVESTMENTS

     The following  table  presents  investments  that represent five percent or
     more of the Plan's net assets:




                                               December 31, 2000                       December 31, 1999
                                        -------------------------------         -------------------------------
                                        Units, Shares                           Units, Shares
                                         or Principal         Fair               or Principal         Fair
                                            Amount            Value                 Amount            Value

                                                                                      
SEI S&P 500 Index Portfolio                  292,404      $ 11,944,706               254,249      $ 11,568,347
Dreyfus Appreciation Fund                    182,834         7,850,897               160,092         7,320,988
INVESCO Balanced Fund                        318,079         5,362,811               270,194         4,809,460
T. Rowe Price New Horizons Fund              171,273         4,091,708               121,755         3,351,907
SEI Prime Obligation Cash Fund             3,944,054         3,944,054             3,387,131         3,387,131
Participant loans                          2,152,085         2,152,085             1,861,959         1,861,959




                                       9


     During  the years  ended  December  31,  2000,  1999 and 1998,  the  Plan's
     investments  (including investments bought, sold, and held during the year)
     appreciated  (depreciated)  in fair value as determined by market quotes as
     follows:




                                                          Years Ended December 31,
                                            --------------------------------------------------
                                                  2000               1999               1998

                                                                          
Registered investment companies             $ (1,618,111)       $ 3,766,055        $ 1,448,709
Common stock                                     237,771             27,267                  -
                                            ------------        -----------        -----------
     Net appreciation (depreciation)
        in fair value of investments        $ (1,380,340)       $ 3,793,322        $ 1,448,709
                                            ============        ===========        ===========






     The Plan utilizes various investment instruments. Investment securities, in
     general,  are exposed to various risks, such as interest rate,  credit, and
     overall market volatility. Due to the level of risk associated with certain
     investment securities, it is reasonably possible that changes in the values
     of investment  securities will occur in the near term and that such changes
     could  materially  affect the  amounts  reported in the  statements  of net
     assets available for plan benefits.

3.   TAX STATUS

     The Plan  obtained its latest  determination  letter on January 3, 1995, in
     which the Internal  Revenue  Service  ("IRS") stated that the Plan, as then
     designed,  was  in  compliance  with  the  applicable  requirements  of the
     Internal  Revenue Code. The Plan  administrator  and the Plan's tax counsel
     believe  that  the  Plan  is  currently  designed  and  being  operated  in
     compliance with the applicable  requirements of the Internal  Revenue Code.
     As such,  they believe the Plan is qualified  and the related  trust is tax
     exempt;  therefore,  no provision for income taxes has been included in the
     Plan's financial statements.

     During 2000 and 1999,  nonexempt  prohibited  transactions  occurred  which
     involved the submission of employee  contributions to the Plan more than 15
     business  days  following  the end of the month in which the  amounts  were
     withheld from compensation. The necessary corrective actions either will be
     or have been taken, including filing of the appropriate forms with the IRS,
     and these  transactions  did not affect the tax-exempt  status of the Plan.
     The  nonexempt  prohibited  transaction  occurring  in 2000 is  included in
     supplemental Schedule G - Schedule of Nonexempt Transactions.

4.   PLAN TERMINATION

     Although they have not  expressed  any intent to do so, the Employers  have
     the right under the Plan Agreement to discontinue  their  contributions  at
     any time and  terminate  the Plan  subject  to  provisions  of the Plan and
     ERISA.  In the event of Plan  termination,  Plan funds would be used solely
     for the benefit of the participants and their beneficiaries,  as prescribed
     by law.

                                     ******




                                       10





DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

SCHEDULE G - SCHEDULE OF NONEXEMPT TRANSACTIONS
YEAR ENDED DECEMBER 31, 2000
- ------------------------------------------------------------------------------------------------------------------------------------


                                                (c)
                                          Description of
                            (b)            transactions                                 (g)
                        Relationship        including                                  Expenses                             (j)
                          to plan,        maturity date,                             incurred in               (i)       Net gain
       (a)               employer,       rate of interest,     (d)      (e)    (f)    connection      (h)    Current     or (loss)
  Identity of          or other party-  collateral, par or   Purchase Selling Lease      with       Cost of  value of     on each
 party involved          in-interest      maturity value      price    price  rental transaction     asset    asset     transaction

                                                                                                 
Dollar Thrifty       Plan Sponsor/       Participant
Automotive           Plan                contributions
Group, Inc.          Administrator       ($31,517) not
                                         deposited
                                         on a timely basis     N/A      N/A    N/A       N/A           N/A      N/A         N/A









                                       11





DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
RETIREMENT SAVINGS PLAN

SCHEDULE H LINE 4i - SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES AT END OF YEAR
DECEMBER 31, 2000
- ------------------------------------------------------------------------------------------------------------------------------------


                                                                         (c)
                       (b)                           Description of Investment Including                                      (e)
           Identity of Issue, Borrower,          Maturity Date, Rate of Interest, Collateral,               (d)            Current
  (a)        Lessor or Similar Party                        Par or Maturity Value                           Cost            Value

                                                                                                               
   *   Bank of Oklahoma, N.A.                    American Performance Cash Management Fund,
                                                 189,211 units                                       $    189,211       $    189,211
       Dreyfus                                   Dreyfus Appreciation Fund, 182,834 units               7,952,910          7,850,897
       INVESCO Capital Management, Inc.          INVESCO Balanced Fund, 318,079 units                   5,304,950          5,362,811
       SEI Corporation                           SEI Prime Obligation Cash Fund, 3,944,054 units        3,944,054          3,944,054
       SEI Corporation                           SEI Bond Index Fund, 150,422 units                     1,547,779          1,579,435
       SEI Corporation                           SEI S&P 500 Index Portfolio, 292,404 units            10,044,961         11,944,706
       T. Rowe Price Investment Services, Inc.   T. Rowe Price New Horizons Fund, 171,273 units         4,385,750          4,091,708
       Templeton Mutual Funds                    Templeton Foreign Fund, 150,750 units                  1,525,948          1,558,757
   *   Dollar Thrifty Automotive Group, Inc.     Dollar Thrifty Automotive Group, Inc. Stock,
                                                 38,845 shares                                            643,540            732,255
                                                                                                     ------------       ------------
                                                                                                       35,539,103         37,253,834
   *   Plan participants                         Participant loans (1)                                  2,152,085          2,152,085
                                                                                                     ------------       ------------
       Total investments                                                                             $ 37,691,188       $ 39,405,919
                                                                                                     ============       ============

   *   Issuer is a party-in-interest to the Plan.




(1)  Individual  participant loan balances are not separately  disclosed because
     of the  confidential  nature  of the  loans and  because  participants  are
     borrowing  funds  from  their own vested  accounts.  Interest  rates on the
     participant  loans at  December  31,  2000  range  from  6.9% to 9.3%  with
     maturities through September 2015.







                                       12



                                   SIGNATURES
                                   ----------

     Pursuant to the requirements of the Securities Exchange Act of 1934, Dollar
Thrifty  Automotive  Group,  Inc., as Plan  Administrator  of the Dollar Thrifty
Automotive  Group,  Inc.  Retirement  Savings Plan,  has duly caused this annual
report to be signed on its behalf by the undersigned thereunto duly authorized.

                             DOLLAR THRIFTY AUTOMOTIVE GROUP, INC.
                             RETIREMENT SAVINGS PLAN

                             By:      Dollar Thrifty Automotive Group, Inc.

Date: June 28, 2001          By: /s/ STEVEN B. HILDEBRAND
                             ----------------------------
                             Name:    Steven B. Hildebrand
                             Title:   Executive Vice President and Chief
                                      Financial Officer



                                       13


                                INDEX TO EXHIBITS
                                -----------------

Exhibit No.                            Description
- -----------                            -----------

23.15               Consent  of  Deloitte & Touche  LLP  regarding  Registration
                    Statement on Form S-8, Registration No. 333-89189


                                       14