Carrier profile · USDOT 433512 · Updated Jun 13, 2026

STEFFL DRILLING & PUMP LLC

21 power unitsRegional · 3 statesWILLMAR, MN50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Verified linkswaterwelldrilling.comFMCSA SAFER

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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo4
SD busiest

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

Home base
WILLMAR, MN
2295 66TH AVE NE
Top corridor
SD ⇄ MN
SD 2 · MN 1 · IA 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · STEFFL DRILLING & PUMP LLC · trailing 24 months
StateCoverageInspections
SDSouth Dakota2
MNMinnesotaHQ1
IAIowa1