Carrier profile · USDOT 3170978 · MC-1195960 · Updated Jun 13, 2026

Steffen Brothers Trucking LLC

2 power unitsavg 18.7 yrLocal · 2 statesCARLOCK, IL50/100
CARRIER ACTIVEMC-1195960 ACTIVEHAZMAT
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.

Last 12 months: 1 truck also ran under 2 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 936253USDOT 2592024Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (1 truck · 4 carriers)
Across all inspections on record: USDOT 936253USDOT 2592024USDOT 3283188USDOT 3492216

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)2
Shared w/ other carriers1

Registered and roadside-observed capacity are broadly consistent.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1XKYDP9X5NJ134590View sourced platform decode56Jul 2, 2024Jul 27, 2026