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

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 0.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 10 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

0.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 24.4 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

10 inspections in the charted months · busiest month Apr '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving

0violations

clean · per-BASIC

Hours-of-Service

0violations

clean · per-BASIC

Driver Fitness

0violations

clean · per-BASIC

Controlled Substances

0violations

clean · per-BASIC

19%

Vehicle Maintenance

Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
393.209 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
392.16 Failure to use seat beltUnsafe Driving1 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 1 OOS
393.60 Windshield / glazingVehicle Maintenance1 · 0 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance1 · 0 OOS

ELD & hours-of-service

No hours-of-service or ELD violations on record across 17 inspections — a clean logging history.

Crash history· 30 total · 0 in 24 mo

Total crashes

In last 24 mo

Fatal

Injury

Year	Crashes	Fatal	Injury	Tow
2022	1	0	0	1
2011	1	0	0	1
2010	1	0	0	1
2009	1	0	0	1
2008	4	2	3	4
2007	7	1	4	7
2006	1	0	0	1
2003	1	0	1	0
2002	1	0	0	1
2001	2	0	2	0
1999	2	0	2	1
1998	2	0	2	0
1997	1	0	0	1
1996	1	0	0	1
1991	4	0	3	1

Date	State	Fatalities	Injuries	Tow-away
Dec 1, 2022	CO	0	0	Yes
Jul 28, 2011	CO	0	0	Yes
Oct 1, 2010	CO	0	0	Yes
Apr 7, 2009	TX	0	0	Yes
Apr 23, 2008	OK	0	1	Yes
Apr 9, 2008	OK	1	1	Yes
Apr 9, 2008	OK	1	1	Yes
Jan 2, 2008	CO	0	0	Yes
Dec 20, 2007	TX	0	1	Yes
Oct 31, 2007	TX	0	1	Yes
Oct 24, 2007	CO	0	0	Yes
Oct 5, 2007	CA	0	0	Yes
Jul 12, 2007	CO	0	0	Yes
Apr 27, 2007	CA	0	1	Yes
Feb 27, 2007	CA	1	2	Yes
Apr 18, 2006	CO	0	0	Yes
Oct 3, 2003	GA	0	1	No
Jun 22, 2002	FL	0	0	Yes
Apr 27, 2001	CO	0	1	No
Feb 8, 2001	CO	0	1	No
May 24, 1999	TX	0	1	Yes
Feb 16, 1999	CO	0	2	No
Jun 2, 1998	CO	0	2	No
Jan 29, 1998	CO	0	1	No
Aug 8, 1997	CO	0	0	Yes