Carrier profile · USDOT 752310 · MC-610181 · Updated Jun 13, 2026

ROYCE D DUNCAN

DBA MID-SIERRA TOWING

7 power unitsavg 9 yrRegional · 3 statesAUBURN, CA100/100
CARRIER ACTIVEMC-610181 ACTIVEHAZMAT
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 observed2
US states
Inspections · 24 mo17
CA busiest

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

Home base
AUBURN, CA
148 TEAM TRACK RD
Top corridor
CA
CA 16 · NV 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · ROYCE D DUNCAN · trailing 24 months
StateCoverageInspections
CACaliforniaHQ16
NVNevada1