WILLIAMS TANK LINES LLC

Authority active

dba WILLIAMS TANK LINES · USDOT 229047 · MC197435 · STOCKTON, CA

WILLIAMS TANK LINES LLC (USDOT 229047, MC MC197435) is a motor carrier based in STOCKTON, CA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for WILLIAMS TANK LINES LLC.

Quick Facts

Legal Name:: WILLIAMS TANK LINES LLC
USDOT Number:: 229047
MC Number:: MC197435
Authority Status:: Active
Power Units:: 336
Location:: STOCKTON, CA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

336 power units

347 drivers

Safety record

Rolling 24 months

703

inspections

197

with violations

351

violations

6.4%

vehicle out of service

0.1%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
4.0%

worse than 4% of 963 similar carriers
Hours of service
10.2%

worse than 10% of 685 similar carriers
Vehicle maintenance
15.1%

worse than 15% of 479 similar carriers
Driver fitness
2 of 626 with violations
Controlled substances
No violations

Recent inspections

Sep 17, 2026CANC7C006230Violations recorded2 violations

Sep 8, 2026CANC7C006212No violations foundClear

Sep 6, 2026CAUDSS004092Vehicle placed out of serviceOut of service

Sep 6, 2026CAUEXA002761No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Feb 22, 1983

MCS-150 mileage

13,000,000 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.