United States securities and exchange commission logo September 25, 2023 James P. Todd Chief Financial Officer Landstar System, Inc. 13410 Sutton Park Drive South Jacksonville, Florida 32224 Re: Landstar System, Inc. Form 10-K for the Fiscal Year ended December 31, 2022 Filed February 24, 2023 File No. 000-21238 Dear James P. Todd: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation