Carrier profile · USDOT 3623049 · MC-1238321 · Updated Jun 13, 2026

MRT TRANSPORTATION INC

1 power unitsavg 12 yrLocal · 2 statesDIAMOND BAR, CA82/100
CARRIER INACTIVEMC-1238321 INACTIVE
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 radiusLocal
revealed
States observed2
US states
Inspections · 24 mo2
OK busiest

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

Home base
DIAMOND BAR, CA
21324 PINEHILL LN
Top corridor
OK ⇄ CA
OK 1 · AZ 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · MRT TRANSPORTATION INC · trailing 24 months
StateCoverageInspections
OKOklahoma1
AZArizona1