UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

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) July 15, 2004

LANDSTAR SYSTEM, INC.

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, former address and former fiscal year, if changed since last report)

Item 12. Results of Operations and Financial Condition

On July 15, 2004, Landstar System, Inc. issued a press release announcing results for the second quarter of fiscal 2004. A copy of the press release is attached hereto as Exhibit 99.1.

The information furnished under Item 12 of this Current Report on Form 8-K, including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933.

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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, thereunto duly authorized.

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