Carrier profile · USDOT 4336607 · Updated Aug 16, 2026
C4 Oilfield Services LLC
1 power unitavg 13.5 yrLocal · 1 statesLAREDO, TX80/100
AUTHORITY STATUS UNKNOWN
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: 3 trucks also ran under 3 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3917990USDOT 4410284USDOT 3038842Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (19 trucks · 8 carriers)
Across all inspections on record: USDOT 3470294USDOT 3917990USDOT 4410284USDOT 3976959USDOT 4156476USDOT 2608633USDOT 2532403USDOT 4053531
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)1616
Shared w/ other carriers1919
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