Carrier profile · USDOT 150894 · Updated Jun 21, 2026

AMERICAN CIVIL CONSTRUCTORS LLC

DBA ACC MOUNTAIN WEST

0 power unitsavg 12.7 yrLocal · 1 statesLITTLETON, CO100/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksaccbuilt.comLinkedInFMCSA 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 mo10
CO busiest

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

Home base
LITTLETON, CO
4901 SOUTH WINDERMERE STREET
Top corridor
CO
CO 10
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · AMERICAN CIVIL CONSTRUCTORS LLC · trailing 24 months
StateCoverageInspections
COColoradoHQ10