Carrier profile · USDOT 2990461 · MC-18743 · Updated Jun 13, 2026
SERVICE AUTO CARRIERS INC
1 power unitPORTLAND, OR50/100
CARRIER INACTIVEMC-18743 INACTIVEHAZMAT
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.
Shares a registration email domain with other carriers
@proautotrans.com — 2 carriers: USDOT 1130314
Shares a company officer with other carriers
michael floyd — 17 carriers: USDOT 423759USDOT 616189USDOT 702108USDOT 1065653USDOT 1085522USDOT 1447091USDOT 1801557USDOT 1879146
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 18 related authorities · joined by email domain + officer
- Authorities
- 18
- Combined power
- 291
- States
- 14
- Oldest authority
- Oct 11, 1990
- Active now
- 6
- SERVICE AUTO CARRIERS INC· viewingUSDOT 29904611PU
- PROFESSIONAL AUTO TRANSPORT INCUSDOT 1130314219PU
- MCCALL BROTHERS INCUSDOT 42375931PU
- ATCO AUTO CARRIERS INCUSDOT 144709113PU
- LIG LOGISTICS LLCUSDOT 24124327PU
- MJ TRUCKINGUSDOT 28919655PU
- MICHAEL FLOYDUSDOT 18791462PU
- FLOYD & SONS INCORPORATEDUSDOT 34072612PU
- FLOYD TRUCKING LLCUSDOT 10656532PU
- ATLANTIC YACHT RIGGINGUSDOT 18962592PU
- MICHAEL FLOYDUSDOT 44393471PU
- FFTH LLCUSDOT 37782811PU
- FLOYD & SONS INCORPORATEDUSDOT 31997191PU
- MICHAEL E FLOYDUSDOT 7021081PU
- FLO-STICK INCUSDOT 6161891PU
- MICHAEL FLOYDUSDOT 10855221PU
- MICHAEL FLOYDUSDOT 22522181PU
- MICHAEL FLOYDUSDOT 18015570PU