Carrier profile · USDOT 372135 · MC-151558 · Updated Jun 21, 2026
Keystone Lines
67 power unitsavg 12.3 yrMulti-region · 12 statesVALPARAISO, IN74/100
CARRIER ACTIVEMC-151558 ACTIVERATED SATISFACTORYHAZMAT
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: 2 trucks also ran under 2 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 688143USDOT 3067453Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (35 trucks · 36 carriers)
Across all inspections on record: USDOT 3495867USDOT 3799331USDOT 4308685USDOT 688143USDOT 808953USDOT 292991USDOT 2392985USDOT 139659
Shares a registration email domain with other carriers
@tcservices.biz — 12 carriers: USDOT 173587USDOT 951972USDOT 1202938USDOT 1294492USDOT 1378380USDOT 1437329USDOT 1528652USDOT 2226575
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)6767
Observed (24 mo)5151
Shared w/ other carriers3535
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
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
- KEYSTONE LINES· viewingUSDOT 37213567PU
- ICG LOGISTICS LLCUSDOT 222657526PU
- TRANSPORT LEASING INCUSDOT 17358718PU
- STEEL LINE TRANSPORT LLCUSDOT 39797808PU
- 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