Carrier profile · USDOT 3813977 · MC-1377507 · Updated Jun 13, 2026
Shang Yun Business Inc
4 power unitsavg 11.9 yrRegional · 3 statesCHINO HILLS, CA74/100
CARRIER ACTIVEMC-1377507 ACTIVERATED CONDITIONAL
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: 4 trucks also ran under 6 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4301117USDOT 4412978USDOT 4438033USDOT 4289277USDOT 4346094USDOT 4293470Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (18 trucks · 33 carriers)
Across all inspections on record: USDOT 3527008USDOT 4059050USDOT 4069978USDOT 4206506USDOT 1497879USDOT 3628458USDOT 4076985USDOT 4293470
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)44
Observed (24 mo)88
Shared w/ other carriers1818
Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.
Shared-VIN cross-links· units inspected under more than one USDOT