Carrier profile · USDOT 475192 · MC-216775 · Updated Jun 13, 2026

BLACK DIAMOND EXPRESS INC

DBA S & G TRANSPORTATION

12 power unitsSPRING VALLEY, CA50/100
CARRIER INACTIVEMC-216775 INACTIVE
Verified linksFMCSA SAFER

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.

No shared-identity links detected — no reincarnation flag, shared trucks, registration domain, or officer overlap with other carriers.