Preview 1,452,286 motor carriers — every carrier FMCSA lists as active with at least one power unit, plus carriers whose registration went inactive within the last three years (inferred from MCS-150 filing dates). The full load is in progress, so this is how far it has got. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-23.

503 TRANSPORTATION INC

USDOT 3240407
MC docket MC-1017678
USDOT registration Active

Operating authority — FMCSA publishes no current status for this carrier. See FMCSA’s record.

Safety rating Not rated no compliance review on file
Hazardous materials No
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Insurance and operating authority

Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.

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No roadside inspections or annual mileage on file, which is not enough data to compare with other carriers. That is normal for a small or recently registered carrier.

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Carrier details
Fleet and drivers
Power units
7
Trucks
7
Buses
0
Drivers
7
Drivers holding a CDL
7
What they run
Cargo authorised to carry
Operating range
Interstate, beyond 100 miles
Carrier operation
Interstate
Operation classification
AUTHORIZED FOR HIRE
Annual mileage reported
425,000
Mileage year
2025
Registration
First on file
2019-02-01
Carrier last updated its record
2026-04-29
City
CARSON
State
CA
ZIP
90745

More carriers in Carson, CA

Data as of 2026-09-23 · The official FMCSA record · About this data