Carrier profile · USDOT 616381 · Updated Aug 20, 2026
Security Contractor Services Inc
DBA CAPITOL STEEL PRODUCTS
30 power unitsavg 5.7 yrRegional · 7 statesNORTH HIGHLANDS, CA94/100
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.
Last 12 months: 4 trucks also ran under 4 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 174452USDOT 852143USDOT 3008241USDOT 327574Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (24 trucks · 24 carriers)
Across all inspections on record: USDOT 38628USDOT 54327USDOT 90403USDOT 852143USDOT 327574USDOT 1613424USDOT 255166USDOT 4188485
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)3030
Observed (24 mo)4747
Shared w/ other carriers2525
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