Carrier profile · USDOT 4129847 · MC-1581203 · Updated Jun 13, 2026

ALLISON GRADING & ROADWORKS LLC

2 power unitsavg 16 yrRegional · 3 statesLIBERTY LAKE, WA50/100
CARRIER ACTIVEMC-1581203 ACTIVE
Verified linksallisongrading.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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo4
ID busiest

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

Home base
LIBERTY LAKE, WA
24380 E AUTUMN CROSSING AVE
Top corridor
ID ⇄ WA
ID 2 · WA 1 · CO 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · ALLISON GRADING & ROADWORKS LLC · trailing 24 months
StateCoverageInspections
IDIdaho2
WAWashingtonHQ1
COColorado1