Carrier profile · USDOT 3376830 · Updated Jun 13, 2026

Granite Concrete Products LLC

9 power unitsavg 12.3 yrLocal · 1 statesLIBBY, MT74/100
AUTHORITY STATUS UNKNOWN
Verified linksdigmt.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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo14
MT busiest

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

Home base
LIBBY, MT
502 GRUBER ROAD
Top corridor
MT
MT 14
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · GRANITE CONCRETE PRODUCTS LLC · trailing 24 months
StateCoverageInspections
MTMontanaHQ14