Carrier profile · USDOT 910213 · MC-1042389 · Updated Jun 13, 2026

STEFFEN TRUCKING LLC

2 power unitsavg 6.7 yrLocal · 1 statesWINTHROP, IA82/100
CARRIER INACTIVEMC-1042389 INACTIVE
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Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo2
IA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
WINTHROP, IA
3128 220TH ST
Top corridor
IA
IA 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · STEFFEN TRUCKING LLC · trailing 24 months
StateCoverageInspections
IAIowaHQ2