Carrier profile · USDOT 474360 · Updated Jun 13, 2026
CLAY SIGN SERVICE
2 power unitsROCKPORT, MA50/100
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.
Shares a company officer with other carriers
michael clay — 4 carriers: USDOT 2100012USDOT 3356284USDOT 3742835
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 4 related authorities · joined by officer
- Authorities
- 4
- Combined power
- 8
- States
- 3
- Oldest authority
- Mar 18, 1992
- Active now
- 3
- CLAY SIGN SERVICE· viewingUSDOT 4743602PU
- UPSIDE TRANSPORTATION LLCUSDOT 33562843PU
- K I S TRANSPORT LLCUSDOT 21000122PU
- FWTB TRANSPORTATION LLCUSDOT 37428351PU
Affiliated entities· hover to preview