Carrier profile · USDOT 237088 · Updated Sep 6, 2026

Spencer Quarries Inc

DBA COMMERCIAL ASPHALT

43 power unitsavg 17 yrLocal · 1 statesMITCHELL, SD50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA 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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo2
SD busiest

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

Home base
MITCHELL, SD
25554 413 AVE
Top corridor
SD
SD 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SPENCER QUARRIES INC · trailing 24 months
StateCoverageInspections
SDSouth DakotaHQ2