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Williams Tank Lines Llc (DOT# 229047) – FMCSA Carrier Profile

doing business as WILLIAMS TANK LINES
DOT# 229047MC# 197435● Active
Updated: 2026-03-09

Williams Tank Lines Llc is a registered motor carrier with the FMCSA under USDOT number 229047. The company operates from Stockton, CA and maintains an active operating status with 161 power units and 347 drivers on record.

Safety Rating

FMCSA Safety Rating
✓ Satisfactory
Rated: May 19, 2014

Williams Tank Lines Llc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address1477 Tillie Lewis Drive, Stockton, CA, 95206
Phone(209) 944-5613
Emailclaims@williamstankline.com
Entity TypeAuthorized For Hire
OperationInterstate
Power Units161
Drivers347
MCS-150 FiledApril 1, 2025
Annual Mileage13,000,000 mi (2024)
All carriers in California→Carriers in Stockton, CA→

Inspection Summary

All-time Inspections
All-time
750
Total
77
OOS
2
Driver OOS
75
Vehicle OOS
OOS Rate10.27%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records
All-time
14
Total
0
Fatal
5
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.1
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
1.4
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 229047?
USDOT number 229047 is assigned to Williams Tank Lines Llc, an active motor carrier registered with the FMCSA, based in Stockton, CA.
What is the safety rating of Williams Tank Lines Llc?
Williams Tank Lines Llc has a safety rating of Satisfactory as of May 19, 2014.
How many inspections has Williams Tank Lines Llc had?
Williams Tank Lines Llc has recorded 750 total inspections with 77 out-of-service orders, representing an OOS rate of 10.27%.
Where is Williams Tank Lines Llc located?
Williams Tank Lines Llc is headquartered at 1477 Tillie Lewis Drive, Stockton, CA 95206.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 229047 · Last updated: 2026-03-09. View official FMCSA record →