Carrier profile · USDOT 3979780 · MC-727050 · Updated Jul 18, 2026
Steel Line Transport LLC
8 power unitsLocal · 2 statesVALPARAISO, IN50/100
CARRIER ACTIVEMC-727050 ACTIVEHAZMAT
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
@tcservices.biz — 12 carriers: USDOT 173587USDOT 372135USDOT 951972USDOT 1202938USDOT 1294492USDOT 1378380USDOT 1437329USDOT 1528652
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)88
Observed (24 mo)44
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 12 related authorities · joined by email domain
- Authorities
- 12
- Combined power
- 123
- States
- 3
- Oldest authority
- Jun 1, 1974
- Active now
- 8
- STEEL LINE TRANSPORT LLC· viewingUSDOT 39797808PU
- KEYSTONE LINESUSDOT 37213567PU
- ICG LOGISTICS LLCUSDOT 222657526PU
- TRANSPORT LEASING INCUSDOT 17358718PU
- VANTAGE INTERMODAL TRANSPORT INCUSDOT 13783801PU
- KEYSTONE LOGISTICS INCUSDOT 12029381PU
- THUNDERBIRD MOTOR EXPRESS LLCUSDOT 15286521PU
- COLFAX CARRIERS INCUSDOT 9519721PU
- PATRIOT SPECIALIZED LLCUSDOT 12944920PU
- SEAGATE LOGISTICS LLCUSDOT 14373290PU
- THUNDERBIRD LOGISTICS LLCUSDOT 22368900PU
- MERGE FREIGHT LLCUSDOT 22267460PU