Carrier profile · USDOT 3338849 · MC-1065311 · Updated Aug 20, 2026
Portserv Transportation LLC
24 power unitsavg 11 yrRegional · 3 statesHOUSTON, TX81/100
CARRIER ACTIVEMC-1065311 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: 4 trucks also ran under 4 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4094337USDOT 690147USDOT 2836072USDOT 3557632Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (34 trucks · 30 carriers)
Across all inspections on record: USDOT 690147USDOT 3958170USDOT 3557632USDOT 1747093USDOT 3239723USDOT 225540USDOT 2581622USDOT 2009705
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2424
Observed (24 mo)4141
Shared w/ other carriers3434
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