Carrier profile · USDOT 51760 · MC-537340 · Updated Aug 20, 2026
Koppers Inc
1 power unitTOPEKA, KS50/100
CARRIER INACTIVEMC-537340 INACTIVERATED SATISFACTORY
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
@koppers.com — 7 carriers: USDOT 20610USDOT 401997USDOT 755538USDOT 1911367USDOT 3130584USDOT 3516888
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 7 related authorities · joined by email domain
- Authorities
- 7
- Combined power
- 106
- States
- 7
- Oldest authority
- Jun 1, 1974
- Active now
- 3
- KOPPERS INC· viewingUSDOT 517601PU
- KOPPERS PERFORMANCE CHEMICALS INCUSDOT 2061051PU
- CAROLINA POLE INCUSDOT 40199742PU
- KOPPERS RECOVERY RESOURCESUSDOT 19113679PU
- KOPPERS UTILITY SERVICES LLCUSDOT 35168881PU
- JAMES H ALLENUSDOT 7555381PU
- KOPPERS INCUSDOT 31305841PU
Affiliated entities· hover to preview