503 EXPRESS INC

Authority active

USDOT 3929914 · MC1456236 · RIALTO, CA

503 EXPRESS INC (USDOT 3929914, MC MC1456236) is a motor carrier based in RIALTO, CA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for 503 EXPRESS INC.

Quick Facts

Legal Name:: 503 EXPRESS INC
USDOT Number:: 3929914
MC Number:: MC1456236
Authority Status:: Active
Power Units:: 1
Location:: RIALTO, CA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

1 power unit

1 driver

Safety record

Rolling 24 months

inspections

with violations

violations

vehicle out of service

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
No violations
Hours of service
No violations
Vehicle maintenance
No violations
Driver fitness
No violations
Controlled substances
No violations

Recent inspections

Mar 24, 2026NJSPSEI01543No violations foundClear

Nov 30, 2023NM1348N9AN86No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Aug 4, 2022

MCS-150 mileage

37,626 mi

Mileage year

2025

Reported cargo

No cargo classifications reported.