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

                                  SCHEDULE 13G

                    Under the Securities Exchange Act of 1934

                                (Amendment No. 5)
                                       of
                           Tweedy, Browne Company LLC

                                (Name of Issuer)
                              Unifirst Corporation

                         (Title of Class of Securities)
                     Common Stock, Par Value $0.10 per share

                                 (Cusip Number)
                                    904708104

                                  July 31, 2009

             (Date of Event which Requires Filing of this Statement)

*    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. 904708104
--------------------------------------------------------------------------------
1.    NAME OF REPORTING PERSONS IRS IDENTIFICATION NOS OF ABOVE PERSONS

      Tweedy, Browne Company LLC ("TBC")
--------------------------------------------------------------------------------
2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

      (a) [ ]
      (b) [ ]
--------------------------------------------------------------------------------
3.    SEC USE ONLY

--------------------------------------------------------------------------------
4.    CITIZENSHIP OR PLACE OF ORGANIZATION

      Delaware
--------------------------------------------------------------------------------
               5.    SOLE VOTING POWER

                     995,011 shares
               -----------------------------------------------------------------
  NUMBER OF    6.    SHARED VOTING POWER
   SHARES
BENEFICIALLY         0 shares
  OWNED BY     -----------------------------------------------------------------
    EACH       7.    SOLE DISPOSITIVE POWER
  REPORTING
   PERSON            1,145,780 shares
    WITH       -----------------------------------------------------------------
               8.    SHARED DISPOSITIVE POWER

                     0 shares
--------------------------------------------------------------------------------
9.    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

      1,145,780 shares
--------------------------------------------------------------------------------
10.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ]

--------------------------------------------------------------------------------
11.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

      7.95%
--------------------------------------------------------------------------------
12    TYPE OF REPORTING PERSON (See instructions)

      BD & IA
--------------------------------------------------------------------------------
14.   CHECK THE APPROPRIATE BOX TO DESIGNATE THE RULE PURSUANT TO WHICH THIS
      SCHEDULE IS FILED

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




ITEM 1   (A) NAME OF ISSUER:

             Unifirst Corporation

ITEM 1   (B) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

             68 Jonspin Road
             Wilmington, Massachusetts 01887

ITEM 2   (A) NAME OF PERSON FILING:

             The person filing this Amendment No. 5 to a Statement on Schedule
             13G is Tweedy, Browne Company LLC ("TBC"),a Delaware limited
             liability company.

ITEM 2   (B) ADDRESS OF PRINCIPAL OFFICE:

             The business address of TBC is 350 Park Avenue, New York, NY 10022.

ITEM 2   (C) CITIZENSHIP:

             TBC is a Delaware limited liability company.

ITEM 2   (D) TITLE OF CLASS OF SECURITIES:

             This Amendment No. 5 relates to the Common Stock, par value $0.10
             per share of the issuer.

ITEM 2   (E) CUSIP NUMBER:

             904708104

ITEM 3       IF THIS STATEMENT IS FILED PURSUANT TO RULES 13D-1(B)OR
             13D-2(B), CHECK WHETHER THE PERSON FILING IS a:

     (a)  [x]  Broker or dealer registered 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 8 of the Investment
               Company Act.

     (e)  [x]  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 Rule 13d-1(c), check this box.

ITEM 4 - OWNERSHIP

ITEM 4   (a) Amount Beneficially Owned:

             1,145,980 shares

         (b) Percent of Class

             7.95%

         (c) Number of Shares as to which such person has:

         (i) Sole power to vote or direct the vote:

             995,011 shares

         (ii) Shared power to vote or direct the vote:

             0 shares



         (iii) Sole power to dispose or to direct the disposition of

             1,145,780 shares

         (iv) Shared power to dispose or to direct the disposition of

             0 shares

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 TBC does hereby certify that, to the best of its
knowledge and belief, the securities referred to above were acquired in the
ordinary course of business and were not acquired for the purpose of and do not
have the effect of changing or influencing the control of the issuer of such
securities and were not acquired in connection with or as a participant in any
transaction having such purpose or effect.

          TBC after reasonable inquiry and to the best of its knowledge and
belief, does hereby certify that the information set forth in the Amendment No.
5 is true, complete and correct.

TWEEDY, BROWNE COMPANY LLC


By: /s/ William H. Browne
    ---------------------------------
    William H. Browne
    Managing Director

Dated: August 10, 2009