# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001193125-25-118922
Filing Date
2025-05-13
Accepted
2025-05-13 17:04:38
Documents
76
Period of Report
2025-03-29

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | d807088d10q.htm iXBRL | 10-Q | 927943
2 | EX-31.1 | d807088dex311.htm | EX-31.1 | 5960
3 | EX-31.2 | d807088dex312.htm | EX-31.2 | 5974
4 | EX-32.1 | d807088dex321.htm | EX-32.1 | 4014
5 | EX-32.2 | d807088dex322.htm | EX-32.2 | 3643
12 | GRAPHIC | g807088dsp1.jpg | GRAPHIC | 13746
| Complete submission text file | 0001193125-25-118922.txt |  | 5775809

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA | lstr-20250329.xsd | EX-101.SCH | 42171
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | lstr-20250329_cal.xml | EX-101.CAL | 51287
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | lstr-20250329_def.xml | EX-101.DEF | 324137
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | lstr-20250329_lab.xml | EX-101.LAB | 356942
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | lstr-20250329_pre.xml | EX-101.PRE | 361214
80 | EXTRACTED XBRL INSTANCE DOCUMENT | d807088d10q_htm.xml | XML | 813437

Mailing Address LANDSTAR SYSTEM INC 13410 SUTTON PARK DRIVE SOUTH JACKSONVILLE FL 32224
Business Address 13410 SUTTON PARK DRIVE SOUTH JACKSONVILLE FL 32224 9043989400
LANDSTAR SYSTEM INC (Filer) CIK: 0000853816 (see all company filings)

EIN.: 061313069 | State of Incorp.: DE | Fiscal Year End: 1230
Type: 10-Q | Act: 34 | File No.: 000-21238 | Film No.: 25941199
SIC: 4213 Trucking (No Local)
(CF Office: 01 Energy & Transportation)