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)