Acc Mountain West Safety Record
DOT# 150894 · Littleton, CO 80120-1021 · 3037952582
Legal name: American Civil Constructors LLC
Excellent safety record — scored 0/100 (lower is better). This carrier has one of the best inspection records on file.
Last inspected 10/14/2025
Safety Score Breakdown · 0/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Acc Mountain West (DOT# 150894) in Littleton, Colorado has 18 inspections on record with 16 violations and a 11.1% vehicle out-of-service rate. Safety grade: A (excellent safety record).
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 16 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 18 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 10/14/2025 | CO | 0 | 0 |
| 10/09/2025 | CO | 0 | 0 |
| 09/25/2025 | CO | 0 | 0 |
| 08/19/2025 | CO | 0 | 0 |
| 08/08/2025 | CO | 0 | 0 |
| 06/05/2025 | CO | 0 | 0 |
| 04/17/2025 | CO | 0 | 0 |
| 04/15/2025 | CO | 0 | 0 |
| 12/16/2024 | CO | 0 | 0 |
| 09/20/2024 | CO | 0 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.