Carrier profile · USDOT 4377007 · Updated Jun 13, 2026
GRAYBAR INTERNATIONAL INC
4 power unitsLocal · 1 statesCAROLINA, PR100/100
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 registration email domain with other carriers
@graybar.com — 3 carriers: USDOT 128557USDOT 2850978
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)44
Observed (24 mo)44
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by email domain
- Authorities
- 3
- Combined power
- 999
- States
- 3
- Oldest authority
- Jun 1, 1974
- Active now
- 3
- GRAYBAR INTERNATIONAL INC· viewingUSDOT 43770074PU
- GRAYBAR ELECTRIC COMPANY INCUSDOT 128557994PU
- JOSEPH M GUMPFERUSDOT 28509781PU
Affiliated entities· hover to preview