Carrier profile · USDOT 3648684 · MX-1260593 · Updated Jun 13, 2026
Efren Olivas Samaniego
DBA TRANSPORTES STS
4 power unitsavg 15.6 yrLocal · 2 statesNOGALES, SO62/100
CARRIER ACTIVEMX-1260593 ACTIVE
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: 2 trucks also ran under 2 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2937836USDOT 4306956Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (32 trucks · 31 carriers)
Across all inspections on record: USDOT 1252905USDOT 3736223USDOT 4306956USDOT 230066USDOT 2079007USDOT 3901068USDOT 2534784USDOT 3586792
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)44
Observed (24 mo)99
Shared w/ other carriers3232
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