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
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 4901 SOUTH WINDERMERE STREET, LITTLETON, CO, 80120-1021
- Operation
- Intrastate (Hazmat)· Hazmat
Contact
- Phone
- (303) 795-2582
- Fax
- (303) 347-1844
- Web domain
- accbuilt.com
Registration
- Officer
- John Grubesic
- USDOT / docket
- 150894
- First registered
- Jun 1, 1974
- Last MCS-150
- Apr 13, 2026 · 300,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 19627871
Fleet (self-reported · MCS-150)
—Power units
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.