General-freight tractor-trailer on a mountain highway

503 Corporations LLC

San Antonio, TX

USDOT 4315389 · MC1691281

Reported freight
General freight
Insurance filing
BI&PD $750,000 · since 2026
Fleet and drivers
1 power unit and 1 driver
Equipment
Tractors: 1 owned; Trailers: 1 owned
USDOT registration
Oct 28, 2024
Reported mileage (2025)
125,000 miles
USDOT status
Active
Inspection sample (SMS)
Driver: 11; vehicle: 9
Comparison cohort
355,540 carriers; 1 power units

Federal data: September 2026. Prepared 2026-09-21.

Public-data profile; company review pending. Reported cargo is not a certification of current services.

Representative watercolor; not a photograph of this company or its equipment.

https://prohrhq.com/c/503-corporations-llc-4315389

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