Carrier profile · USDOT 229047 · MC-197435 · Updated Jun 15, 2026

WILLIAMS TANK LINES LLC

DBA WILLIAMS TANK LINES

161 power unitsavg 8.1 yrRegional · 5 statesSTOCKTON, CA88/100
CARRIER ACTIVEMC-197435 ACTIVERATED SATISFACTORYHAZMAT
Verified linkswilliamstankline.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional
revealed
States observed4
US states
Inspections · 24 mo714
CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
STOCKTON, CA
1477 TILLIE LEWIS DR
Top corridor
CA
CA 674 · NV 36 · UT 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · WILLIAMS TANK LINES LLC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ674
NVNevada36
UTUtah2
AZArizona2