8-K

                              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) March 10, 2003



                             LANDSTAR SYSTEM, INC.
             (Exact name of registrant as specified in its charter)

     Delaware                     021238                    06-1313069
 (State or other               (Commission             (I.R.S. Employer
  jurisdiction                 File Number)           Identification No.)
of incorporation
 or organization)



              13410 Sutton Park Drive South, Jacksonville, Florida
                 (Address of principal executive offices)

                                     32224
                                   (Zip Code)

                                 (904) 398-9400
             (Registrant's telephone number, including area code)

                                      N/A
(Former name or former address, if changed since last report)





Item 9.  Certifications Under Section 906 of the Sarbanes-Oxley Act of 2002


  On March 10, 2003, each of the Principal Executive Officer, Jeffrey C.
Crowe, and Principal Financial Officer, Robert C. LaRose, of Landstar System,
Inc. submitted to the Securities and Exchange Commission certifications
pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

  A copy of each of these statements is attached hereto as an Exhibit (99.1
and 99.2).

EX-99

                                                          EXHIBIT 99.1


                          CERTIFICATION
            Pursuant to 18 United States Code Section 1350


In connection with the Annual Report of Landstar System, Inc. (the "Company")
on Form 10-K for the period ending December 28, 2002, as filed with the
Securities and Exchange Commisssion on the date hereof (the "Report"), I,
Jeffrey C. Crowe, Chief Executive Officer of the Company, certify pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that:

(1)     The Report fully complies with the requirements of section 13(a) or
        15(d) of the Securities and Exchange Act of 1934; and

(2)     The information contained in the Report fairly presents, in all
        material respects, the financial condition and results of operations
        of the Company.



/s/ Jeffrey C. Crowe
- -------------------------
Jeffrey C. Crowe
Chairman of the Board and
Chief Executive Officer
March 10, 2003

EX-99

                                                          EXHIBIT 99.2


                          CERTIFICATION
            Pursuant to 18 United States Code Section 1350



In connection with the Annual Report of Landstar System, Inc. (the "Company")
on Form 10-K for the period ending December 28, 2002, as filed with the
Securities and Exchange Commisssion on the date hereof (the "Report"), I,
Robert C. LaRose, Chief Financial Officer of the Company, certify pursuant to
18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, that:

(1)     The Report fully complies with the requirements of section 13(a) or
        15(d) of the Securities and Exchange Act of 1934; and

(2)     The information contained in the Report fairly presents, in all
        material respects, the financial condition and results of operations
        of the Company.



/s/ Robert C. LaRose
- -------------------------
Robert C. LaRose
Vice President, Chief Financial
Officer and Secretary
March 10, 2003