Carrier profile · USDOT 2484971 · Updated Jul 18, 2026

503 Trucking LLC

DBA 4 A'S TRUCKING

1 power unitavg 23.5 yrLocal · 1 statesBLUE MOUND, TX100/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
509 CONDOR TRAIL, BLUE MOUND, TX, 76131
Mailing address
509 CONDOR TRL, FORT WORTH, TX, 76131
Operation
Intrastate (Non-Hazmat)

Contact

Phone
(817) 919-5565
Email
—

Registration

Officer
Rudis A Cruz Flores
USDOT / docket
2484971
First registered
Mar 14, 2014
Last MCS-150
May 11, 2026 · 50,000 mi (2025)
FMCSA safety rating
Not rated
D-U-N-S
—

Fleet (self-reported · MCS-150)

1Power units
1Drivers
1CDL drivers
50,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.