----------------------------
                                                    |       OMB APPROVAL       |
                     UNITED STATES                  ----------------------------
          SECURITIES AND EXCHANGE COMMISSION        | OMB Number:  3235-0145   |
                Washington, D.C. 20549              | Expires: October 31, 2002|
                                                    | Estimated average        |
                                                    | burden hours per         |
                                                    | response..........  14.9 |
                                                    ----------------------------

                                  SCHEDULE 13G


                   UNDER THE SECURITIES EXCHANGE ACT OF 1934

                               (AMENDMENT NO. 1)*

                         United States Concrete, Inc.
                         ----------------------------
                               (Name of Issuer)

                                 Common Stock
                                 ------------
                        (Title of Class of Securities)

                                  9033L 10 2
                                  -----------
                                (CUSIP Number)


                               December 31, 2001
                               ----------------
            (Date of Event Which Requires Filing of this Statement)



Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

    [ ]   Rule 13d-1(b)
    [X]   Rule 13d-1(c)
    [ ]   Rule 13d-1(d)


* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).


===============================================================================
  CUSIP NO. 9033L 10 2                13G
           --------------
------------------------------------------------------------------------------
      NAMES OF REPORTING PERSONS.
 1    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY).

      Robert S. Beall

------------------------------------------------------------------------------
      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
 2                                                              (a) [_]
      Not Applicable                                            (b) [_]

------------------------------------------------------------------------------
      SEC USE ONLY
 3


------------------------------------------------------------------------------
      CITIZENSHIP OR PLACE OF ORGANIZATION
 4
      Robert S. Beall is a United States citizen.

------------------------------------------------------------------------------
                          SOLE VOTING POWER
                     5
     NUMBER OF            1,396,010

      SHARES       -----------------------------------------------------------
                          SHARED VOTING POWER
   BENEFICIALLY      6
                          -0-
     OWNED BY
                   -----------------------------------------------------------
       EACH               SOLE DISPOSITIVE POWER
                     7
    REPORTING             1,396,010

      PERSON       -----------------------------------------------------------
                          SHARED DISPOSITIVE POWER
       WITH          8
                          -0-
------------------------------------------------------------------------------
      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 9
      1,396,010
------------------------------------------------------------------------------
      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
10    (SEE INSTRUCTIONS)
                                                                    [_]
      Not Applicable
------------------------------------------------------------------------------
      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
11
      5.26%

------------------------------------------------------------------------------
      TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
12
      IN -- Individual

------------------------------------------------------------------------------

                               Page 2 of 4 Pages


Item 1(a).  Name of Issuer:  United States Concrete, Inc.
                             ----------------------------

Item 1(b).  Address of Issuer's Principal Executive Offices:

                1300 Post Oak Boulevard, Suite 1220, Houston, Texas 77056
                ---------------------------------------------------------

Item 2(a).  Name of Person Filing:  Robert S. Beall
                                    ----------------

Item 2(b).  Address of Principal Business Office or, if None, Residence:

                5300 Miramar Lane, Colleyville, Texas 76034
                -------------------------------------------

Item 2(c).  Citizenship:  U.S.
                          ----

Item 2(d).  Title of Class of Securities:  Common Stock
                                           ------------

Item 2(e).  Cusip Number: 9033L 10 2
                          ----------

Item 3. If this Statement Is Filed Pursuant to Rules 13d-1(b), or 13d-
        2(b) or (c), Check Whether the Person Filing is a:

        (a) [ ] Broker or dealer under Section 15 of the Exchange Act.
        (b) [ ] Bank as defined in Section 3 (a) (6) of the Exchange Act.
        (c) [ ] Insurance company as defined in Section 3 (a) (19) of the
                Exchange Act.
        (d) [ ] Investment company registered under Section * of the Investment
                Company Act.
        (e) [ ] An investment adviser in accordance with Rule 13d-1 (b) (1) (ii)
                (E);
        (f) [ ] An employee benefit plan or endowment fund in accordance with
                Rule 13d-1 (b) (1) (ii) (F);
        (g) [ ] A parent holding company or control person in accordance with
                Rule 13d-1 (b) (1) (ii) (G);
        (h) [ ] A savings association as defined in Section 3 (b) of the Federal
                Deposit Insurance Act;
        (i) [ ] A church plan that is excluded from the definition of an
                investment company under Section 3 (c) (14) of the Investment
                Company Act;
        (j) [ ] Group, in accordance with 13d-1 (b) (1) (ii) (J).

          Not Applicable

Item 4. Ownership

          Provide the following information regarding the aggregate number and
          percentage of the class of the issuer identified in Item 1.

          (a) Amount beneficially owned: 1,396,010
                                         ------------------------------
          (b)  Percent of class:  5.26%
                                  -------------------------------------
          (c)  Number of shares as to which such person has:
               (i) sole power to vote or to direct the vote  1,396,010
                                                             ----------

                               Page 3 of 4 Pages


               (ii) shared power to vote or to direct the vote  0
                                                                -------
               (iii)  sole power to dispose or to direct the disposition
                      1,396,010
                      --------------------

               (iv) shared power to dispose or to direct the
                    disposition   0
                                  ------------

Item 5.  Ownership of Five Percent or Less of a Class

          Not Applicable

Item 6.  Ownership of More Than Five Percent on Behalf of Another Person

          Not Applicable

Item 7.   Identification and Classification of the Subsidiary Which
          Acquired the Security Being Reported on By the Parent Holding Company

          Not Applicable

Item 8.   Identification and Classification of Members of the Group

          Not Applicable

Item 9.   Notice of Dissolution of Group

          Not Applicable

Item 10.  Certification

          By signing below I certify that, to the best of my knowledge and
          belief, the securities referred to above were not acquired and are not
          held for the purpose of or with the effect of changing or influencing
          the control of the issuer of the securities and were not acquired in
          connection with or as a participant in any transaction having that
          purpose or effect.

                                   SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


                                            January 30, 2002
                                     -----------------------------
                                                  Date

                                          /s/  Robert S. Beall
                                     -----------------------------
                                                Signature

                                            Robert S. Beall
                                     ------------------------------
                                                 Name

                               Page 4 of 4 Pages