================================================================================ Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number. /------------------------------/ / OMB APPROVAL / /------------------------------/ / OMB Number: 3235-0362 / / Expires: October 31, 2001 / / Estimated average burden / / hours per response...... 1.0 / /------------------------------/ +--------+ UNITED STATES | FORM 5 | SECURITIES AND EXCHANGE COMMISSION +--------+ Washington, D.C. 20549 [_] Check box if no longer subject ANNUAL STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP to Section 16. Form 4 or Form 5 Filed pursuant to Section 16(a) of the Securities obligations may Exchange Act of 1934, Section 17(a) of the continue. See Public Utility Holding Company Act of 1935 or Instruction 1(b). Section 30(f) of the Investment Company Act of 1940 [_] Form 3 Holdings Reported [_] Form 4 Transactions Reported -------------------------------------------------------------------------------- 1. Name and Address of Reporting Person* Martineau Eugene P. ---------------------------------------------------------------------------- (Last) (First) (Middle) 2925 Briarpark, Suite 500 ---------------------------------------------------------------------------- (Street) Houston TX 77042 ---------------------------------------------------------------------------- (City) (State) (Zip) 2. Issuer Name and Ticker or Trading Symbol U.S. Concrete, Inc. (RMIX) ----------------------------------- 3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary) -------------- 4. Statement for Month/Year January 2002 --------------------------------------------------- 5. If Amendment, Date of Original (Month/Year) -------------------------------- 6. Relationship of Reporting Person(s) to Issuer (Check all applicable) [X] Director [X] Officer [ ] 10% Owner [ ] Other (give title below) (specify below) President and CEO 7. Individual or Joint/Group Reporting (check applicable line) X ___ Form Filed by One Reporting Person ___ Form Filed by More than One Reporting Person ------------------------------------------------------------------------------- Table I--Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Security 2. Trans- 3. Trans- 4. Securities Acquired (A) 5. Amount of 6. Owner- 7. Nature (Instr. 3) action action or Disposed of (D) Securities ship of In- Date Code (Instr. 3, 4 and 5) Beneficially Form: direct (Month/ (Instr. 8) Owned at the Direct Bene- Day/ end of (D) or ficial Year) Issuer's Indirect Owner- (A) or Fiscal Year (I) ship Amount (D) Price (Instr. 3 and 4) (Instr. 4) (Instr. 4) ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ Common ~~stock~~Stock ~~4/15/2000~~(1) ~~J 105~~1,~~784~~ 291(D1) A (1) 0D ~~I by Main Street Merchant Partners II, LP~~ ------------------------------------------------------------------------------------------------------------------------------------ Common ~~stock~~Stock ~~4/15/2000~~(2) ~~J 105~~1,~~784~~ 337(A2) A (12) ~~105~~337,~~784~~245 ID by------------------------------------------------------------------------------------------------------------------------------------ ~~Main~~------------------------------------------------------------------------------------------------------------------------------------ ~~Street~~------------------------------------------------------------------------------------------------------------------------------------ ~~Equity~~------------------------------------------------------------------------------------------------------------------------------------ ~~Ventures II, LP~~ ------------------------------------------------------------------------------------------------------------------------------------ ~~Common stock 364,790 D~~ ------------------------------------------------------------------------------------------------------------------------------------ ~~Common stock 300 I Custodian under TX UGMA~~ ------------------------------------------------------------------------------------------------------------------------------------ ~~Common stock 10,000 I By General Partnership~~ ------------------------------------------------------------------------------------------------------------------------------------

* If the form is filed by more than one reporting person, see instruction 4(b)(v). (1) Shares acquired under the U.S. Concrete, Inc. Employee Stock Purchase Plan in June 2001. (2) Shares acquired under the U.S. Concrete, Inc. Employee Stock Purchase Plan in December 2001. -------------------------------------------------------------------------------- Table II--Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

----------------------------------------------------------------------------------------------------------------------------- 1. Title of Derivative 2. Conver- 3. Trans- 4. Transac- 5. Number of Deriv- Security (Instr. 3) sion or action tion Code ative Securities Exercise Date (Instr. 8) Acquired (A) or Price of (Month/ Disposed of (D) Deriv- Day/ (Instr. 3, 4, and 5) ative Year) Security --------------------------- (A) (D) ----------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------- Stock option ~~(right to buy) 8~~7.00 3/215/~~2000~~01 A 50100,000 (right to buy) ----------------------------------------------------------------------------------------------------------------------------- ~~Stock~~----------------------------------------------------------------------------------------------------------------------------- ~~option~~----------------------------------------------------------------------------------------------------------------------------- ~~(right~~----------------------------------------------------------------------------------------------------------------------------- to----------------------------------------------------------------------------------------------------------------------------- ~~buy)~~----------------------------------------------------------------------------------------------------------------------------- ~~7.625~~----------------------------------------------------------------------------------------------------------------------------- ~~6/1/2000~~----------------------------------------------------------------------------------------------------------------------------- ~~A 5,000~~ -----------------------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------------------------------------ 6. Date Exer- 7. Title and Amount of 8. Price 9. Number 10. Owner- 11. Na- cisable and Underlying Securities of of Deriv- ship ture Expiration (Instr. 3 and 4) Deriv- ative of De- of In- Date ative Secur- rivative direct (Month/Day/ Secur- ities Secu- Bene- Year) ity Bene- rity: ficial (Instr. 5) ficially Direct Owner- -------------------------------------------- Owned (D) or ship Date Expira- Amount or at End Indi- (Instr. 4) Exer- tion Title Number of of Year rect (1) cisable Date Shares (Instr. 4) (Instr. 4) ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ (13) 3/215/~~2010~~2011 Common ~~Stock 50~~100,000 50415,000 D Stock ------------------------------------------------------------------------------------------------------------------------------------ ~~12/1/2000~~------------------------------------------------------------------------------------------------------------------------------------ ~~6/1/2005~~------------------------------------------------------------------------------------------------------------------------------------ ~~Common~~------------------------------------------------------------------------------------------------------------------------------------ ~~Stock~~------------------------------------------------------------------------------------------------------------------------------------ ~~5,000~~------------------------------------------------------------------------------------------------------------------------------------ ~~5,000~~------------------------------------------------------------------------------------------------------------------------------------ D------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ (13) The options vest in four equal annual installments beginning 3/215/~~2001.~~2002

Explanation of Responses: /s/ Eugene P. Martineau 2/11/2002 -------------------------------- ----------------- **Signature of Reporting Person Date ** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, see Instruction 6 for procedure.

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