Carrier profile · USDOT 2548548 · Updated Jun 13, 2026

OSCAR RAUL MAYOR CHACON

DBA OSCAR M TRUCKING

1 power unitavg 16.8 yrLocal · 1 statesSAN ANTONIO, TX86/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

Last 12 months: 1 truck also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 351057Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (4 trucks · 4 carriers)
Across all inspections on record: USDOT 3795734USDOT 351057USDOT 3099750USDOT 2449380

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)2
Shared w/ other carriers4

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1JJV532WX1L67021923May 27, 2025Apr 10, 2026
1UYVS2533L306740523Feb 14, 2025Sep 8, 2025
1JJV532W67L08247227Jan 18, 2024Jul 30, 2025
1FUJA6CK64LL9847422Nov 15, 2023May 27, 2025