UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

or

_________________________

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: Common Stock, $.01 Par Value

Indicate by check mark whether the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes [ ] No [X]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes [ ] No [X]

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. [ ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. (See definition of "accelerated filer and large accelerated filer" in Rule 12b-2 of the Act).

Large accelerated filer [ ] Accelerated Filer [ ] Non-accelerated filer [X]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes [ ] No [X]

Aggregate market value of the registrant's Common Stock held by non-affiliates of registrant as of June 30, 2005: 14,044,000 based upon the closing price of the registrant's common stock on the Nasdaq SmallCap Market on that date.

Number of shares of registrant's Common Stock outstanding as of April 25, 2006: 5,054,734.

This Amendment is filed pursuant to General Instruction G(3) to Form 10-K for the sole purpose of filing the information required to be disclosed pursuant to Part III of Form 10-K for the Company's fiscal year ended December 31, 2005.

Executive Officers and Directors

The following section sets forth the names, age and background of each director and named executive officers as of the date of this report.

David R. Little. Mr. Little has served as Chairman of the Board, President and Chief Executive Officer of DXP since its organization in 1996 and also has held these positions with SEPCO Industries, Inc., a wholly owned subsidiary of the Company ("SEPCO"), since he acquired a controlling interest in SEPCO in 1986. Mr. Little has been employed by SEPCO since 1975 in various capacities, including Staff Accountant, Controller, Vice President/Finance and President.

Mac McConnell. Mr. McConnell was elected Senior Vice President/Finance and Chief Financial Officer in September 2000. From February 1998 until September 2000, Mr. McConnell served as Senior Vice President, Chief Financial Officer and a director of Transportation Components, Inc., a NYSE listed distributor of truck parts. From December 1992 to February 1998, he served as Chief Financial Officer of Sterling Electronics Corporation, a NYSE listed electronics parts distributor, which was acquired by Marshall Industries, Inc., in 1998. From 1990 to 1992, Mr. McConnell was Vice President-Finance of Interpak Holdings, Inc., a publicly traded company involved in packaging and warehousing thermoplastic resins. From 1976 to 1990, he served in various capacities, including partner, with Ernst & Young LLP.

J. Michael Wappler. Mr. Wappler was elected Senior Vice President/Sales and Marketing in October 2000. Mr Wappler has served in various capacities with DXP since his employment in 1986, including Senior Vice President/Operations and Vice President/Corporate Development.

David C. Vinson. Mr. Vinson was elected Senior Vice President/Operations in October 2000. From 1996 until October 2000, Mr. Vinson served as Vice President/Traffic, Logistics and Inventory. Mr. Vinson has served in various capacities with DXP since his employment in 1981.

Cletus Davis. Mr. Davis has served as a Director of DXP since 1996. Mr. Davis is an attorney practicing in the areas of commercial real estate, banking, corporate, estate planning and general litigation and is also a trained mediator. From May 1988 to February 1992, Mr. Davis was a member of the law firm of Wood, Lucksinger & Epstein. Since March 1992, Mr. Davis has practiced law with the law firm of Cletus Davis, P.C.

Kenneth H. Miller. Mr. Miller has served as a Director of DXP since 1996. Mr. Miller also served as a Director of SEPCO from April 1989 to 1996. Mr. Miller is a Certified Public Accountant and has been a solo practitioner since 1983.

Timothy P. Halter.  Mr. Halter has served as a Director of DXP since July 2001.  Mr. Halter is the Chairman and CEO of Halter Financial Group, Inc., a position he has held since 1995.  Mr. Halter held the position of President of Halter Financial Group, Inc., from 1995 through June 2006. Halter Financial Group is a Dallas, Texas based consulting firm specializing in the areas of mergers, acquisitions and corporate finance.  During 2001, 2002, and 2003, Mr. Halter was also a Registered Representative with Founder's Equity Securities, Inc., a NASD member firm.  In 2003, Mr. Halter terminated his relationship with Founders' Equity Securities, Inc.  From February 2004, through June 23, 2004 Mr. Halter served as President of Boulder Acquisition Corp., a public company which was listed on the over the counter bulletin board and was not conducting business operations. Mr. Halter is no longer affiliated with Boulder Acquisition Corp. From February 2004, through July 2005,  Mr. Halter served as the sole officer and director of Donar Enterprises, Inc., a public company which was listed on the over the counter bulletin board and was not conducting business operations.  Mr. Halter is no longer affiliated with Donar Enterprises, Inc.  From May 2005, through October 2005, Mr. Halter served as the sole officer and director of TS Electronics Inc., a public company which was listed on the over the counter bulletin board and was not conducting business operations. Mr. Halter is no longer affiliated with TS Electronics Inc. From November 2005, through December 2005,  Mr. Halter served as the sole officer and director of Las Vegas Resorts Corporation, a public company which was listed on the over the counter bulletin board and was not conducting business operations.  Mr. Halter is no longer affiliated with Las Vegas Resorts Corporation. During October 2005, and December 2005, Mr. Halter became the sole officer and director of Nevstar Corporation and MGCC Investment Strategies, Inc., respectively. Each of these two companies is public, listed on the over the counter bulletin board and is not currently conducting business operations. Mr. Halter currently serves on the board of the National Investment Banking Association and position he has held since 2005.

The Board has determined that Cletus Davis, Timothy Halter and Kenneth Miller are each "independent" within the requirements of the NASDAQ listing standards.

All officers of DXP hold office until the regular meeting of directors following the annual meeting of shareholders or until their respective successors are duly elected and qualified or their earlier resignation or removal.

DXP has a separately-designated standing Audit Committee, which assists the Board in fulfilling its responsibilities for general oversight of the integrity of DXP's financial statements, DXP's compliance with legal and regulatory requirements, the independent auditors' qualifications and independence, and the performance of DXP's independent auditors. Messrs. Davis, Miller and Halter are members of the Audit Committee. Among other things, the Audit Committee prepares the Audit Committee report for inclusion in the annual proxy statement; annually reviews the Audit Committee charter; appoints, evaluates and determines the compensation of DXP's independent auditors; reviews and approves the scope of the annual audit, the audit fee and the financial statements; reviews DXP's disclosure controls and procedures, internal controls, internal audit function, and corporate policies with respect to financial information; oversees investigations into complaints concerning financial matters; and reviews other risks that may have a significant impact on DXP's financial statements. The Audit Committee works closely with management as well as DXP's independent auditors. The Audit Committee has the further responsibility of overseeing DXP's Business Ethics Policy. The Audit Committee has the authority to obtain advice and assistance from, and receive appropriate funding from DXP for outside legal, accounting or other advisors as the Audit Committee deems necessary to carry out its duties.

The Board has determined that Audit Committee member Kenneth H. Miller is an audit committee financial expert as defined by Item 401(h) of Regulation S-K of the Securities Exchange Act of 1934, as amended and is independent within the meaning of the NASDAQ listing standards. The charter of the Audit Committee is available on DXP's website at http://www.DXPE.com.

DXP has adopted a code of business conduct and ethics for directors, officers (including DXP's principal executive officer, principal financial officer and controller) and employees, known as the Business Ethics Policy. The Business Ethics Policy is available on DXP's website at www.DXPE.com. DXP intends to post amendments to or waivers, if any, from its Business Ethics Policy (to the extent applicable to DXP's principal executive officer, principal financial officer or controller, or persons performing similar functions) at the same location on the DXP website.

Section 16(a) of the Securities Exchange Act of 1934, as amended ("Section 16(a)"), requires DXP's officers, directors and persons who own more than 10% of a registered class of DXP equity securities to file statements on Form 3, Form 4, and Form 5 with the Securities and Exchange Commission regarding ownership. Officers, directors and greater than 10% stockholders are required by the regulation to furnish us with copies of all Section 16(a) reports which they file. Based solely on a review of copies of such reports furnished to us we believe that all filing requirements were met during the fiscal year ended December 31, 2005.

Set forth in the following table is certain compensation information concerning our Chief Executive Officer and each of our other most highly compensated executive officers as to whom the total annual salary and bonus for the fiscal year ended December 31, 2005, exceeded $100,000.

1. Salary information includes base salary and automobile allowance. For 2005 and 2004 the car allowance for Mr. Little was $48,000.
2. The amount reported for Mr. Little as Other Annual Compensation includes $16,327 for 2005 and $17,758 for 2004 of expenses associated with country club memberships and $23,774 for 2005 and $1,200 for 2004 as an estimate of the incremental cost of personal use of DXP aircraft. DXP has used a methodology that includes incremental cost such as aircraft fuel, landing and parking services, crew travel expenses, in-flight food and beverages and other expenses.
3. Amounts of "All Other Compensation" reflect matching contributions pursuant to our 401K plan.

The following table shows certain information concerning options exercised during 2005 by the named executive officers and the number and value of unexercised options at December 31, 2005. DXP has not granted stock appreciation rights. The values of unexercised in-the-money stock options at December 31, 2005 as shown below are presented pursuant to Securities and Exchange Commission rules. Any amount realized upon exercise of stock options will depend upon the market price of DXP common stock at the time the stock option is exercised. There is no assurance that the values of unexercised in-the-money options reflected in this table will be realized.

DXP pays each non-employee director $2,000 per committee or Board meeting attended, not to exceed $2,000 in the event two or more meetings occur on the same day. In addition, DXP reimburses travel expenses relating to service as a director. In 2005 Messrs. Davis, Halter and Miller each received $8,000 for attendance at board and committee meetings.

The Company has entered into an employment agreement (the "Little Employment Agreement"), effective January 1, 2004, as amended, with Mr. Little. The Little Employment Agreement is for a term of three years, renewable annually for a term to extend three years from such renewal date. The Little Employment Agreement provides for compensation in a minimum amount of $300,000 per annum, to be reviewed at least annually for possible increases, monthly bonuses equal to 5% of the profit before tax of DXP as shown on the books and records of DXP at the end of each month, a $4,000 per month car allowance, and other perquisites in accordance with DXP policy. In the event Mr. Little terminates his employment for "Good Reason" (as defined therein), or is terminated by the Company for other than "Good Cause" (as defined therein), Mr. Little would receive a cash lump sum payment equal to the sum of (i) the base salary for the remainder of the employment period under the Little Employment Agreement, (ii) an amount equal to the sum of the most recent 12 months of bonus paid to him, (iii) two times the sum of his current annual base salary plus the total of the most recent 12 months of bonuses, (iv) all compensation previously deferred and any accrued interest thereon, and any accrued vacation pay not yet paid by the Company, and (v) continuation of benefits under the Company's benefit plans for the current employment period. Mr. Little is also entitled under the Little Employment Agreement to certain gross-up payments if an excise tax is imposed pursuant to Section 4999 of the Code, which imposes an excise tax on certain severance payments in excess of three times an annualized compensation amount following certain changes in control or any payment of distribution made to him.

DXP has entered into an employment agreement (the "McConnell Employment Agreement"), effective as of October 1, 2000, with Mr. McConnell. The McConnell Employment Agreement is for a term of one year, renewable automatically for a one-year term. The McConnell Employment Agreement provides for (i) base salary ("Salary") in the minimum amount of $150,000 per annum, and (ii) other perquisites in accordance with DXP policy. The McConnell Employment Agreement provides for a bonus: Mr. McConnell is entitled to a quarterly bonus of three quarters of one percent of the quarterly profit before tax of DXP, excluding sales of fixed assets and extraordinary items. The aggregate of the quarterly bonuses in any one year may not exceed twice the annual base salary. In the event Mr. McConnell terminates his employment for "Good Reason" (as defined therein), or is terminated by DXP for other than "Cause" (as defined therein), he would receive (i) 12 monthly payments each equal to one month of the current Salary, (ii) a termination bonus equal to the previous four quarterly bonuses and (iii) any other payments due through the date of termination. In the event Mr. McConnell dies, becomes disabled, or terminates the McConnell Employment Agreement with notice or the McConnell Employment Agreement is terminated by DXP for Cause, Mr. McConnell or Mr. McConnell's estate, as applicable, would receive all payments then due him under the McConnell Employment Agreement through the date of termination.

The following table sets forth information as of April 25, 2006, with respect to (i) persons known to DXP to be beneficial holders of five percent or more of either the outstanding shares of Common Stock, Series A Preferred Stock or Series B Preferred Stock, (ii) named executive officers and directors of DXP and (iii) all executive officers and directors of DXP as a group. Unless otherwise indicated, the beneficial owners have sole voting and investment power, as applicable, over the shares of Common Stock, Series A Preferred Stock and Series B Preferred Stock listed below.

1. Each beneficial owner's percentage ownership is determined by assuming that options, warrants and other convertible securities that are held by such person (but not those held by any other person) and that are exercisable or convertible within 60 days of April 25, 2006 have been exercised or converted. The business address for all listed beneficial owners is 7272 Pinemont, Houston, Texas, 77040, unless otherwise noted.
2. Unless otherwise noted, DXP believes that all persons named in the above table have sole voting and investment power with respect to all shares of Common Stock, Series A Preferred Stock and Series B Preferred Stock beneficially owned by them.
3. Includes 1,362,180 shares of Common Stock and 15,000 shares of Series B Preferred Stock owned by the Kacey Joyce, Andrea Rae and Nicholas David Little 1988 Trusts (the "Trusts") for which Mr. Vinson serves as trustee. Because of this relationship, Mr. Vinson may be deemed to be the beneficial owner of such shares and the 420,000 shares of Common Stock issuable upon conversion of the 15,000 shares of Series B Preferred Stock held by the Trusts. Also includes 14,000 shares of Common Stock issuable to Mr. Vinson upon exercise of options.
4. Includes 175,000 shares of Common Stock issuable to Mr. Little upon exercise of options.
5. Includes 11,755 shares of Common Stock issuable to Mr. Wappler upon exercise of options.
6. Includes 100,726 shares of Common Stock issuable to Mr. McConnell upon exercise of options.
7. Includes 20,000 shares of Common Stock issuable to Mr. Halter upon exercise of options.
8. See notes (1) through (7).
9. The addresses for Donald Tefertilla, Norman O. Schenk and Charles Jacob are 4425 Congressional Drive, Corpus Christi Texas 78413, 4415 Waynesboro, Houston, Texas 787035, and P.O. Box 57, Kenner, Louisiana, respectively.

The following table provides information regarding shares covered by the Company's equity compensation plans as of December 31, 2005:

1. Represents shares of common stock authorized for issuance under the 2005 Restricted Stock Plan.

A company wholly owned by Mr. Wappler is reimbursed by DXP for Mr. Wappler's and other DXP employees' business use of a plane owned and operated by such company. During 2005, DXP reimbursed such company for an aggregate of $38,700 for business use of the plane during 2005.

Mr. Vinson is the trustee of three trusts for the benefit of Mr. Little's children, each of which holds 454,060 shares of Common Stock and 5,000 shares of Series B Preferred Stock. Mr. Vinson exercises sole voting and investment power over the shares held by such trusts.

Prior to 2002, the Board had approved DXP making advances and loans to Mr. Little. During 2001 the advances and loans to Mr. Little were consolidated into three notes receivable, each bearing a fixed rate of interest of 3.97 percent per annum and due December 30, 2010. Accrued interest is due annually. On March 31, 2004 and as approved by the Board, DXP exchanged two of the notes receivable from Mr. Little with a face value of $338,591, including accrued interest, for 80,619 shares of Common Stock held by three trusts for the benefit of Mr. Little's children. The shares were valued at the $4.20 per share closing market price on March 31, 2004. The balance of the remaining notes was $840,000 and $880,000 at December 31, 2005 and 2004, respectively. During 2005 Mr. Little paid $34,936 of accrued interest and $40,000 of principal to DXP. The largest balance of the note during 2005 was $880,000. The balance of the note outstanding at April 25, 2006 was $840,000. The note is secured by 677,267 shares of DXP common stock.

The following table shows the fees paid or accrued by DXP for the audit and other services provided by Hein & Associates LLP for fiscal 2004 and 2005.

The Audit Committee considers the provision of services by Hein not related to the audit of DXP's financial statements and the review of DXP's interim financial statements when evaluating Hein's independence.

The Audit Committee has delegated to the Chair of the Audit Committee the authority to pre-approve audit-related and non-audit services not prohibited by law to be performed by DXP's independent auditors and associated fees up to a maximum for any one non-audit service of $10,000, provided that the Chair shall report any decisions to pre-approve such audit-related or non-audit services and fees to the full Audit Committee at its next regular meeting. During 2005 all audit-related and non-audit services were pre-approved by the Audit Committee.

_______________________________

1. Audit fees represent fees for professional services provided in connection with the audit of our financial statements and review of our quarterly financial statements.
2. Tax fees represent fees for professional services provided in connection with federal and state tax compliance.

PART IV

ITEM 15. Exhibits and Financial Statement Schedules

(c) Exhibits

Exhibit No. Title of Document

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

DXP ENTERPRISES, INC.

(Registrant)

/s/ DAVID R. LITTLE

David R. Little

Chairman of the Board, President,

Chief Executive Officer and Director

Date: May 1, 2006

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report on Form 10-K/A has been signed by the following persons on behalf of the registrant and in the capacities indicated as of May 1, 2006.

/s/ DAVID R. LITTLE Chairman of the Board, President,

David R. Little Chief Executive Officer and Director

(Principal Executive Officer)

/s/ MAC McCONNELL Senior Vice-President/Finance Mac McConnell and Chief Financial Officer

(Principal Financial and Accounting Officer)

/s/ CLETUS DAVIS Director Cletus Davis

/s/ KENNETH H. MILLER Director

Kenneth H. Miller

/s/ TIMOTHY P. HALTER Director

Timothy P. Halter

Exhibit 31.1

CERTIFICATIONS

I, David R. Little, the President and Chief Executive Officer of DXP Enterprises, Inc., certify that:

1. I have reviewed this Amendment No. 1 to the annual report on Form 10-K/A of DXP Enterprises, Inc.;
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statement made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3. Based on my knowledge, the financial statements, and other financial information included in this 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 report;
4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

Dated: May 1, 2006

David R. Little

President and Chief Executive Officer

(Principal Executive Officer)

Exhibit 31.2

CERTIFICATIONS

I, Mac McConnell, the Senior Vice President and Chief Financial Officer of DXP Enterprises, Inc., certify that:

1. I have reviewed this Amendment No. 1 to the annual report on Form 10-K/A of DXP Enterprises, Inc.;

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

3. Based on my knowledge, the financial statements, and other financial information included in this 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 report;

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

1. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Dated: May 1, 2006

/s/ Mac McConnell

Mac McConnell

Senior Vice President and

Chief Financial Officer

(Principal Financial Officer)

Exhibit 32.1

CERTIFICATION

Pursuant to 18 U.S.C. Section 1350, the undersigned officer of DXP Enterprises, Inc. (the "Company"), hereby certifies that Amendment No. 1 to the Company's Annual Report on Form 10-K/A for the year ended December 31, 2004 (the "Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 1, 2006

/s/David R. Little

David R. Little

President and Chief Executive Officer

The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

CERTIFICATION

Pursuant to 18 U.S.C. Section 1350, the undersigned officer of DXP Enterprises, Inc. (the "Company"), hereby certifies that Amendment No. 1 to the Company's Annual Report on Form 10-K/A for the year ended December 31, 2004 (the "Report") fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: May 1, 2006

/s/Mac McConnell

Mac McConnell

Senior Vice President and Chief Financial Officer

The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.