Carrier profile · USDOT 2836881 · Updated Jun 13, 2026

CALLAHAN SUPPLY LLC

DBA CALLAHAN SUPPLY

40 power unitsLocal · 1 statesCADILLAC, MI100/100
AUTHORITY STATUS UNKNOWN

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 mo11
MI busiest

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

Home base
CADILLAC, MI
10429 W WATERGATE RD
Top corridor
MI
MI 11
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · CALLAHAN SUPPLY LLC · trailing 24 months
StateCoverageInspections
MIMichiganHQ11