================================================================================
                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D. C. 20549
       -------------------------------------------------------------------
                                    FORM 8-K

                             CURRENT REPORT PURSUANT
                          TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

       Date of Report (Date of earliest event reported): February 22, 2007
       -------------------------------------------------------------------

                                McGRATH RENTCORP
             (Exact name of registrant as specified in its Charter)


                                   California
                 (State or other jurisdiction of incorporation)

       0-13292                                             94-2579843
(Commission File Number)                    (I.R.S. Employee Identification No.)


                 5700 Las Positas Road, Livermore, CA 94551-7800
                    (Address of principal executive offices)


                                 (925) 606-9200
              (Registrant's Telephone Number, Including Area Code)

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

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

|_|  Written communications pursuant to Rule 425 under the Securities Act (17
     CFR 230.425)

|_|  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
     240.14a-12)

|_|  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

|_|  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))


================================================================================

                                       1



Item 2.02 Results of Operations and Financial Condition.

     On February 22, 2007, McGrath RentCorp (the "Company") announced via press
release the Company's results for its fourth quarter ended December 31, 2006. A
copy of the Company's press release is attached hereto as Exhibit 99.1. This
Form 8-K and the attached exhibit are provided under Items 2.02 and 9.01 of Form
8-K and are furnished to, but not filed with, the Securities and Exchange
Commission, and shall not be incorporated by reference in any filing under the
Securities Act of 1934 or the Securities Exchange Act of 1934.

Item 9.01 Financial Statements and Exhibits.

     (d)  Exhibits.

     Exhibit No.    Description
     -----------    -----------

     99.1           Press Release of McGrath RentCorp, dated February 22, 2007.


                                       2



                                   SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                          McGRATH RENTCORP

Dated: February 22, 2007                  By: /s/ Keith E. Pratt
                                              ----------------------------------
                                              Keith E. Pratt
                                              Vice President and Chief Financial
                                              Officer

                                       3