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):
                        April 29, 2003 (April 29, 2003)

                           Trimble Navigation Limited
             (Exact name of registrant as specified in its charter)

                                   California
                 (State or other jurisdiction of incorporation)

                                     0-18645
                            (Commission File Number)

                                   94-2802192
                             (IRS Employer I.D. No.)

                         645 N. Mary Ave. Sunnyvale, CA
                    (Address of principal executive offices)

                                      94088
                                   (Zip Code)

       Registrant's telephone number, including area code: (408) 481-8000








Item 5. Other Events.

On April  29,  2003,  Trimble  Navigation  Limited,  a  California  corporation,
announced  financial  results for the quarter ended April 4, 2003. A copy of the
press release dated April 29, 2003 relating to this  announcement is attached as
Exhibit 99.1 and is incorporated into this current report by reference.

Item 7. Financial Statements and Exhibits.

(a) Not applicable.

(b) Not applicable.

(c) Exhibits.
      99.1 Text of Company Press Release dated April 29, 2003.








                                   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.


                                                     TRIMBLE NAVIGATION LIMITED
                                                     a California corporation


         Dated: April 29, 2003                       /s/ Mary Ellen Genovese
                                                     -----------------------
                                                     Mary Ellen Genovese
                                                     Chief Financial Officer







                                  EXHIBIT INDEX
                           Exhibit Number Description

99.1 Text of Company Press Release dated April 29, 2003.