Carrier profile · USDOT 4541697 · Updated Aug 16, 2026

M & M Underground Solutions LLC

DBA M & M UNDERGROUND

5 power unitsLocal · 1 statesCASPER, WY50/100
AUTHORITY STATUS UNKNOWN
Verified linksmandmunderground.netFMCSA 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 mo1
ID busiest

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

Home base
CASPER, WY
159 N WOLCOTT ST STE 133
Top corridor
ID ⇄ WY
ID 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · M & M UNDERGROUND SOLUTIONS LLC · trailing 24 months
StateCoverageInspections
IDIdaho1