SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                     ------

                                    Form 11-K

(MARK ONE)
[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934

                     For fiscal year ended December 31, 2002

                                       or

[_]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934

                  For the transition period from      to      .


                           Commission File No. 1-13071

                  The Hanover Companies Retirement Savings Plan
                            (Full title of the plan)


                           Hanover Compressor Company
                12001 North Houston Rosslyn, Houston, Texas 77086
 (Name of issuer of the securities held pursuant to the plan and the address of
                         its principal executive office)



Required Information

Item 4. Financial Statements for the Plan

The Hanover Companies Retirement Savings Plan (the "Plan") is subject to the
Employee Retirement Income Security Act of 1974, as amended ("ERISA"). In lieu
of the requirements of Items 1-3 of this Form, the Plan is filing its financial
statements prepared in accordance with the financial reporting requirements of
ERISA. The Plan's financial statements have been examined by
PricewaterhouseCoopers LLP, Independent Auditors, and their report is included
herein beginning on page F-1.

                                    Exhibits

         Exhibit Number                Description
         --------------                ------------
               23         Consent of PricewaterhouseCoopers LLP
               99         Certification Pursuant To 18 U.S.C.(S)1350




                                       2



                                    Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the Plan
Administrator for the Hanover Companies Retirement Savings Plan has duly caused
this Annual Report to be signed by the undersigned thereunto duly authorized.


Hanover Companies Retirement Savings Plan

Date: June 30, 2003


By: /s/ Chad C. Deaton
- --------------------------------------------------
    Chad C. Deaton
    President and Chief Executive Officer

Date: June 30, 2003


By: /s/ John E. Jackson
- --------------------------------------------------
    John E. Jackson
    Senior Vice President and Chief Financial Officer



                                       3








                             The Hanover Companies
                            Retirement Savings Plan
                              Financial Statements
                           December 31, 2002 and 2001








                                       F-1



The Hanover Companies Retirement Savings Plan
Contents
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

                                                                         Page(s)

Report of Independent Auditors ............................................  F-3

Financial Statements

Statements of Net Assets Available for Benefits ...........................  F-4

Statement of Changes in Net Assets Available for Benefits .................  F-5

Notes to Financial Statements .............................................  F-6


                                       F-2



                         Report of Independent Auditors


To the Participants and Plan Administrator of
The Hanover Companies Retirement Savings Plan


In our opinion, the accompanying statements of net assets available for benefits
and the related statement of changes in net assets available for benefits
present fairly, in all material respects, the net assets available for benefits
of The Hanover Companies Retirement Savings Plan (the "Plan") at December 31,
2002 and 2001, and the changes in net assets available for benefits for the year
ended December 31, 2002, in conformity with accounting principles generally
accepted in the United States of America. 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 of these statements in accordance with auditing standards generally
accepted in the United States of America, which 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,
assessing the accounting principles used and significant estimates made by
management, and evaluating the overall financial statement presentation. We
believe that our audits provide a reasonable basis for our opinion.


PricewaterhouseCoopers LLP

Houston, Texas
June 30, 2003

                                       F-3



The Hanover Companies Retirement Savings Plan
Statements of Net Assets Available for Benefits
December 31, 2002 and 2001
- --------------------------------------------------------------------------------


                                                         2002                  2001
                                                                    
Assets
Cash (Note 9)                                      $            -         $  19,819,122
Investments
Hanover Compressor Company common stock,
 at fair value                                          5,270,054             7,726,973
Mutual funds, at fair value                            39,141,220                     -
Common collective trusts, at fair value                15,536,025                     -
Other common stocks, at fair value                         90,817                     -
Participant loans, at cost                              2,393,349             1,838,622
                                                   --------------         -------------
      Total investments                                62,431,465            29,384,717

Receivables
Employer contribution                                     164,665               227,344
                                                   --------------         -------------
      Net assets available for benefits            $   62,596,130         $  29,612,061
                                                   ==============         =============


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

                                       F-4



The Hanover Companies Retirement Savings Plan
Statement of Changes in Net Assets Available for Benefits
Year Ended December 31, 2002
- --------------------------------------------------------------------------------


                                                                                   
Additions to net assets attributed to
Investment income (loss)
  Net depreciation in fair value of mutual funds                                      $  (5,563,979)
  Net appreciation in fair value of common collective trusts                                156,014
  Net depreciation in fair value of Hanover Compressor Company common stock              (5,765,044)
  Net appreciation in fair value of other common stocks                                       7,941
  Dividend income                                                                           625,048
  Interest income                                                                           152,334
                                                                                      -------------
           Total investment income (loss)                                               (10,387,686)
                                                                                      -------------

Contributions
  Employer contributions                                                                  1,309,833
  Participant contributions                                                               6,336,428
  Participant rollover contributions                                                        717,754
  Plan mergers (Note 5)                                                                  40,202,539
  Other                                                                                       7,253
                                                                                      -------------
           Total contributions                                                           48,573,807
                                                                                      -------------
           Total additions to net assets                                                 38,186,121

Deductions from net assets attributed to
  Benefits paid                                                                           5,104,805
  Administrative expenses                                                                    97,247
                                                                                      -------------
           Total deductions from net assets                                               5,202,052
                                                                                      -------------
Net increase in net assets available for benefits                                        32,984,069

Net assets available for benefits
Beginning of year                                                                        29,612,061
                                                                                      -------------
End of year                                                                           $  62,596,130
                                                                                      =============


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

                                      F-5



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

1.   Description of Plan

     The Hanover Companies Retirement Savings Plan (the "Plan") was adopted
     effective January 1, 1994, by Hanover Compressor Company and replaced the
     Company's former plan, the Hanover Energy Employee's Savings Plan. On
     December 29, 1999, the sponsor of the Plan became Hanover Compression
     Limited Partnership (the "Company").

     The following description of the Plan provides only general information.
     Participants should refer to the Plan document for a more complete
     description of the Plan's provisions.

     General
     The Plan is a defined contribution plan covering all domestic employees of
     the Company. It is subject to the provisions of the Employee Retirement
     Income Security Act of 1974 ("ERISA").

     Participation
     A domestic employee of the Company is generally eligible to become a
     participant in the Plan upon attainment of eighteen years of age and six
     months of service with the Company.

     Contributions
     Participants may contribute on a pre-tax basis up to 25 percent of their
     compensation, as defined in the Plan document. Participants may also elect
     to make rollover contributions to the Plan from other qualified retirement
     plans. The Company may make discretionary contributions to the Plan in the
     form of matching contributions of 35 percent of each participant's
     contributions for the Plan year, up to an annual maximum of $1,000 per
     individual. Participants who were employed on the last day of the Plan year
     or who died, became disabled while an employee of the Company or terminated
     employment after obtaining normal retirement age, as defined in the Plan
     document, during the Plan year are eligible for an allocation of
     discretionary Company contributions. The Company made discretionary
     contributions of $1,309,833 during the Plan year ended December 31, 2002.

     Participant contributions may not exceed the maximum statutory limit, which
     was $11,000 for the Plan year ended December 31, 2002, except that
     participants age 50 or older during the Plan year can make a special
     "catch-up" contribution not to exceed $1,000 in 2002. Participants may
     change their contribution percentage at any time during the Plan year.

     All Company matching contributions are made in the form of Hanover
     Compressor Company common stock. With regards to the Company matching
     contributions, participants may not withdraw or reallocate such amounts to
     other Plan investment options until the participant terminates
     participation in the Plan. See Note 12.

     Participant Accounts
     Each participant's account is credited with the participant's
     contributions, Company contributions and an allocation of Plan earnings and
     forfeitures of terminated participants' nonvested accounts. All Plan assets
     are allocated to individual participant account balances. The benefit to
     which a participant is entitled is the benefit that can be provided from
     the participant's vested account balance.

                                       F-6



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

     Vesting
     Participants are immediately vested in their voluntary contributions plus
     actual earnings thereon. Participants become vested in the Company's
     contributions, including reallocated forfeiture accounts, and actual
     earnings thereon at the rate of 20 percent per year after two years of
     employment with the Company subject to limitations by the Plan document.
     See Note 12.

     Forfeitures
     Forfeited nonvested Company contributions are allocated to current Plan
     participants on an annual basis as an additional Company matching
     contribution. For the year ended December 31, 2002, forfeited nonvested
     amounts totaling $49,404 were allocated to Plan participants. As of
     December 31, 2002, there were $141,305 of forfeited nonvested accounts
     which had not yet been allocated to Plan participants.

     Investment Options
     During the year ended December 31, 2002, participants were able to direct
     their contributions among 25 different investment options consisting of
     Hanover Compressor Company common stock, common collective trusts and
     mutual funds.

     Payment of Benefits
     A participant may elect to withdraw any part of his or her vested account
     upon retirement, termination of employment, death or disability or
     attainment of age 59-1/2. Benefits may be paid by either a lump-sum payment
     in cash or, at the election of the Trustee, in property equal to the value
     of his or her account. A lump-sum payment is automatically distributed to
     terminated participants with vested balances equal to or less than $5,000.
     Withdrawals of vested balances due to immediate and heavy financial need
     are also permitted subject to the terms of the Plan document.

     Participant Loans
     Participants may borrow from their accounts a minimum of $1,000 up to a
     maximum of the lesser of $50,000 or 50 percent of the value of the
     participant's account vested account balance in the Plan. Loans are secured
     by one-half of the vested balance in the participant's account and bear
     interest at a rate determined by the Plan administrator in accordance with
     the terms of the Plan document. As of December 31, 2002 and 2001, the
     interest rate on outstanding loans ranged from 5.25 percent to 10.0 percent
     and 5.0 percent to 11.5 percent, respectively. Loan repayments are made
     through payroll deductions and interest paid on loans is credited to the
     applicable participant's account. Participant loans are generally repaid
     over a period not to exceed five years.

     Administration
     The Plan is sponsored by the Company and certain officers and employees of
     the Company serve as the Plan Administrator. The Plan Administrator has the
     power and duty to take all actions and make all decisions necessary to
     properly carry out the provisions of the Plan subject to the terms of the
     Plan document. These powers and duties include, among other things, the
     interpretation of Plan provisions and the engagement of a trustee, record
     keeper, investment manager, legal counsel, independent accountants and
     other such specialists as are deemed necessary for operation of the Plan.

     As discussed in Note 9, effective January 1, 2002, the Plan changed
     trustees and record keepers to AMVESCAP National Trust Company and INVESCO
     Retirement, Inc., respectively.

                                       F-7



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

     Expenses of the Plan
     Expenses of the Plan are generally paid for by the Company. Administrative
     expenses reflected on the accompanying statement of changes in net assets
     available for benefits for the year ended December 31, 2002, represent the
     sum of charges to individual participant accounts for specific transactions
     initiated by the applicable participants in accordance with the Plan
     document.

2.   Summary of Significant Accounting Policies

     The financial statements of the Plan are prepared on an accrual basis in
     accordance with accounting principles generally accepted in the United
     States of America and in accordance with the provisions of the American
     Institute of Certified Public Accountants Statement of Position 99-3,
     Accounting for and Reporting of Certain Defined Contribution Plan
     Investments and Other Disclosure Matters. The following is a summary of the
     Plan's significant accounting policies:

     Use of Estimates
     The preparation of the Plan's financial statements in conformity with
     accounting principles generally accepted in the United States of America
     requires the Plan administrator to make estimates and assumptions that
     affect the reported amounts of net assets available for benefits at the
     date of the financial statements and changes in net assets available for
     benefits during the reporting period and, when applicable, disclosures of
     contingent assets and liabilities at the date of the preparation of the
     financial statements. Actual results could differ from those estimates.

     Payment of Benefits
     Benefits are recorded when paid.

     Valuation of Investments
     The Plan's investments in mutual funds and common stocks are stated at fair
     market value based on period ending quoted market prices. Common collective
     trusts are stated at fair market value of the applicable trusts' underlying
     net assets as determined by the quoted market prices for securities which
     market quotations are available. Cash and participant loans are valued at
     cost, which approximates fair market value.

     Investment Income Recognition
     The net appreciation (depreciation) in fair value of investments includes
     the realized gain or loss on investments bought and sold during the year as
     well as the unrealized change in fair value of such investments during the
     year. Purchases and sales of securities are reflected on a trade-date
     basis. Dividend income is recorded on the ex-dividend date and interest
     income is recorded as earned.

     Certain of the Plan's investments pay investment advisory fees and/or 12b-1
     fees and administrative expenses. These fees are reflected in the valuation
     of these investments.

                                       F-8



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

3.   Concentrations of Credit and Market Risk

     Certain investments, including the common stock of the Company, potentially
     subject the Plan to concentrations of credit and market risk. The Plan does
     not obtain or require collateral for these investments. Changes in the
     domestic and international economic environment and other factors outside
     the control of the Plan have a direct impact on the market value and/or
     credit risk of the Plan's investments. It is reasonably possible that
     changes in the economic environment will occur in the near term and that
     such changes will have a material effect on the market value of the Plan's
     investments and/or credit risk relating to such investments.

4.   Investments

     Plan investments as of December 31, 2002 and 2001, that represent five
     percent or more of the Plan's net assets available for benefits are as
     follows:

                                                             December 31,
                                                    ---------------------------
                                                       2002             2001

     Cash (Note 9)                                  $         -     $ 19,819,122
     Common stock
     Hanover Compressor Company                       5,002,686        7,726,973
     Common/collective trusts
     INVESCO Core Fixed Income                        5,584,323                -
     INVESCO Stable Value                             8,810,401                -
     Mutual funds
     Schlumberger Stock Fund                          9,975,534                -
     AIM Balanced Fund - A Shares                    16,121,667                -
     American Growth Fund of America                  3,531,475                -
     AIM Basic Value Fund - A Shares                  4,114,003                -

     The Schlumberger stock fund and Transocean stock fund are not available for
     future contributions by participants.

     The Plan's only investment option which is nonparticipant directed is its
     investment in Hanover Compressor Company common stock as it relates to
     Company contributions. As follows is a summary of the change in the Plan's
     investment in Hanover Compressor Company common stock for the year ended
     December 31, 2002:

     Net depreciation in fair value of common stock                $ (5,761,280)
     Interest income on participant loans                                23,160
     Employer contributions                                           1,372,375
     Employee contributions                                           1,153,019
     Employee rollover contributions                                     88,722
     Other                                                               12,984
     Transfers (to) from other investment options, net                  603,595
     Benefits paid                                                     (216,862)
                                                                   ------------
            Net decrease                                             (2,724,287)

     Total investment
     Beginning of year                                                7,726,973
                                                                   ------------
     End of year                                                   $  5,002,686
                                                                   ============

     Additionally, the Plan provides participants with the option of
     self-directed investments. As of December 31, 2002, participant
     self-directed investments consisted of the following:

     Hanover Compressor Company Common Stock                       $    267,368
     Mutual funds                                                       621,182
     Other common stocks                                                 90,817
                                                                   ------------
                                                                   $    979,367
                                                                   ============

     Prior to 2002, Plan participants did not have the option of self-directed
     investments.


5.   Plan Mergers

     Effective July 1, 2002, the Company merged the assets of two defined
     contribution retirement plans into the Plan. Such plans were sponsored by
     certain of the Company's operating subsidiaries prior to the Company's
     acquisition of these entities. The participants in these plans became
     eligible to participate in the Plan in conjunction with the Company's
     acquisition of the applicable entity. Such acquisitions were completed by
     the Company in July and August, 2001.

6.   Plan Termination

     Although it has not expressed any intent to do so, the Company has the
     right under the Plan to discontinue its contribution at any time and to
     terminate the Plan subject to the provisions of ERISA. If the Plan were to
     be terminated in the future, all participants would immediately become
     fully vested in their entire account balance at the time of the Plan's
     termination.

7.   Tax Status

     The Internal Revenue Service has determined and informed AMVESCAP, the
     trustee by a letter dated August 30, 2001, that the Plan is designed in
     accordance with applicable sections of the Internal Revenue Code ("IRC").
     As a result, it is believed that the Plan is exempt from taxation under the
     applicable sections of the IRC. The Plan has not been amended during 2002.
     See Note 12, for discussion of amendments made to the Plan subsequent to
     December 31, 2002.

                                       F-9



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

8.   Party-In-Interest Transactions

     Certain of the Plan's investments are managed by AMVESCAP, the trustee of
     the Plan. Transactions involving these investments occur at quoted market
     values. Consequently, such transactions are permitted under the provisions
     of the Plan and are exempt from prohibition of party-in-interest
     transactions under ERISA.

     Additionally, the Plan provides for investment in shares of the Company's
     common stock. As the Company is the parent of the Plan Sponsor, these
     transactions qualify as exempt party-in-interest transactions under ERISA.

9.   Change of Record Keeper and Trustee

     Effective January 1, 2002, the Plan administrator changed the Plan's record
     keeper and trustee from Merrill Lynch to INVESCO and AMVESCAP,
     respectively. As a result of the change, certain of the Plan's available
     investment options were no longer available to participants. In preparation
     for the transfer, Merrill Lynch converted all investments, with the
     exception of Hanover Compressor Company common stock, to cash on December
     31, 2001. The Plan's assets were transferred to AMVESCAP on January 2,
     2002. All investment options converted to cash prior to the transfer were
     mapped to investments with similar investment objectives upon receipt of
     the funds by AMVESCAP.

10.  Prohibited Transactions

     In 2002, the Department of Labor ("DOL") conducted an audit of the Plan and
     reported some Prohibited Transactions relating to the untimely remittances
     of 48 employee contributions during the years 1997 to 1999. The
     contributions were deposited in the 401k account within 181 days but the
     loss of earnings associated with these late deposits were not deposited
     until September 23, 2002. The DOL in a letter dated November 26, 2002,
     acknowledged that the Plan sponsor had taken corrective measures to restore
     the 401k by both depositing the contributions and contributing $31,577 for
     interest based on the loss of earnings from the Plan and for excise taxes.

11.  Provisions for Estimated Cost of Litigation Settlement

     On and after March 26, 2003, three plaintiffs filed separate putative class
     actions collectively against the Company, Michael McGhan, Michael O'Connor,
     William Goldberg and Chad Deaton (and other purportedly unknown defendants)
     in the United States District Court for the Southern District of Texas. The
     alleged class is comprised of persons who participated in or were
     beneficiaries of the Plan, which was established by the Company pursuant to
     Section 401(k) of the United States Internal Revenue Code of 1986, as
     amended, during the class period, which is from May 4, 1999 to December 23,
     2002. The purported class action seeks relief under the Employee Retirement
     Income Security Act (ERISA) based upon the Company's and the individual
     defendants' alleged mishandling of Hanover's 401(k) Plan. The three ERISA
     putative class actions are entitled: Kirkley v. Hanover, Case No.
     H-03-1155; Angleopoulos v. Hanover, Case No. H-03-1064; and Freeman v.
     Hanover, Case No. H-03-1095.

     On January 24, 2003, Plumbers & Steamfitters, Local 137 Pension Fund and
     John Petti filed a putative securities class action against
     PricewaterhouseCoopers LLP, which is the Company's independent auditor. The
     alleged class was all persons who purchased the equity or debt

                                      F-10



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

     securities of Hanover from March 8, 2000 through and including October 23,
     2002. On February 13, 2003, the court consolidated this action with certain
     putative class actions and shareholder derivative actions against the
     Company, which are more fully described in the Company's Form l0-Q for the
     quarterly period ending March 31, 2003. PricewaterhouseCoopers LLP is the
     independent auditor of the Plan.

     On May 12, 2003, the Company reached agreement, subject to court approval,
     to settle the ERISA putative class actions as well as the putative class
     actions and shareholder derivative actions against the Company. The terms
     of the proposed settlement provide for Hanover to: (i) make a cash payment
     of approximately $30 million (of which $26.7 million is to be funded by
     payments from the Company's directors and officers insurance carriers),
     (ii) issue 2.5 million shares of common stock, and (iii) issue a contingent
     note with a principal amount of $6.7 million. The note is payable, together
     with accrued interest, on March 31, 2007 but can be extinguished (with no
     monies owing under it) if the Company's common stock trades at or above the
     average price of $12.25 for 15 consecutive days at any time between March
     31, 2004 and March 31, 2007. As part of the settlement, the Company has
     also agreed to implement corporate governance enhancements, including
     allowing large shareholders to participate in the process to appoint two
     independent directors to the Company's Board. The Company's auditor,
     PricewaterhouseCoopers LLP, is not a party to the settlement and will
     continue to be a defendant in the consolidated securities class action.

     GKH Investments, L.P., and GKH Private Limited (collectively "GKH") which
     together own approximately ten percent of the Company's outstanding common
     stock and which sold shares in the Company's March 2001 secondary offering
     of common stock are parties to the proposed settlement and have agreed to
     settle claims against them that arise out of that offering as well as other
     potential securities, ERISA, and derivative claims. The terms of the
     proposed settlement provide for GKH to transfer 2.5 million shares of
     Hanover's common stock from their holdings or from other sources.

     On May 13, 2003, the Company moved to consolidate all of the ERISA actions
     and the consolidated shareholder derivative action into the consolidated
     securities class action. In addition, the Company, and the other defendants
     in the actions, together with the plaintiffs that entered into the
     settlement filed a motion in the consolidated securities action pursuant to
     which the parties have agreed to seek preliminary approval of the court for
     the settlement by September 29, 2003. The settlement is subject to court
     approval and could be the subject of an objection by shareholders as well
     as from plaintiff's counsel to Harbor Finance in the shareholder derivative
     matter and plaintiffs' counsel in the Angleopoulos (H-03-1064) and the
     Freeman (H-03-1095) ERISA matters who were not signatories to the agreement
     reached among the remaining parties.

     To the extent that participants in the Plan who are members of the alleged
     class of persons who participated in or were beneficiaries of the Plan
     during the class period are entitled to receive a portion of the settlement
     amounts, such amounts would be added to their accounts in the Plan at the
     time amounts from the settlement are paid to the Plan.

12.  Subsequent Event

     Effective January 1, 2003, the Company amended its Plan. Under the new
     amendment, the Company increased its contribution to 50 percent per dollar
     up to a maximum of 6 percent of employee's initial compensation per pay
     period, and eliminated the annual maximum of $1,000

                                      F-11



The Hanover Companies Retirement Savings Plan
Notes to Financial Statements
December 31, 2002 and 2001
- --------------------------------------------------------------------------------

     per individual. The vesting period was reduced form 6 years to 5 years.
     Further, all Company matching contributions will be made in the form of
     cash that will be invested in the individuals current investment fund
     elections. Also, any existing current balances that are in the matching
     Hanover common stock may be transferred to other investment funds in the
     Plan.

                                      F-12



                                  EXHIBIT INDEX

         Exhibit Number                Description
         --------------                ------------
               23         Consent of PricewaterhouseCoopers LLP
               99         Certification Pursuant To 18 U.S.C.(S)1350