Carrier profile · USDOT 2384232 · MC-846693 · Updated Jul 18, 2026

A4 TRANSPORTATION INC

1 power unitavg 3.5 yrRegional · 3 statesLATHROP, CA100/100
CARRIER ACTIVEMC-846693 ACTIVE
Verified linksFMCSA 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 observed3
US states
Inspections · 24 mo5
CA busiest

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

Home base
LATHROP, CA
16019 ROCKY HARBOR RD
Top corridor
CA
CA 3 · OR 1 · NV 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · A4 TRANSPORTATION INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ3
OROregon1
NVNevada1