FOUR CORNERS PRECISION MFG
DBA A 1 DISPOSAL
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 rate· vehicle OOS · vehicle-level inspections · 6-month trailing
Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay
5 inspections in the charted months · busiest month Sep '24 · 1
Inspection coverage· expected vs observed · the fraud signal
How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.
- Registered power units
- 18
- Inspections · 24 mo
- 5
- Annualized
- ≈3 / yr
- Coverage
- ≈0.1 inspections / unit · yr
BASIC categories· CSA SMS · Aug 2026
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
- 393.9 Inoperative required lampsVehicle Maintenance6 · 0 OOS
- 393.134 Parts & accessories (vehicle condition)Vehicle Maintenance4 · 4 OOS
- 396.17 Periodic (annual) inspectionVehicle Maintenance3 · 0 OOS
- 393.47 Brake actuators / linings / componentsVehicle Maintenance3 · 0 OOS
- 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance3 · 0 OOS
- 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving2 · 0 OOS
- 392.16 Failure to use seat beltUnsafe Driving2 · 0 OOS
- 383.23 Operating without a valid CDLDriver Fitness1 · 0 OOS
- 393.55 Antilock brake system (ABS)Vehicle Maintenance1 · 0 OOS
ELD & hours-of-service
No hours-of-service or ELD violations on record across 11 inspections — a clean logging history.
Crash history· 21 total · 1 in 24 mo
| Year | Crashes | Fatal | Injury | Tow | |
|---|---|---|---|---|---|
| 2026 | 1 | 0 | 0 | 1 | |
| 2019 | 3 | 0 | 3 | 2 | |
| 2014 | 2 | 0 | 1 | 2 | |
| 2012 | 2 | 0 | 0 | 2 | |
| 2011 | 1 | 0 | 1 | 1 | |
| 2010 | 1 | 0 | 0 | 1 | |
| 2008 | 1 | 0 | 0 | 1 | |
| 2007 | 1 | 0 | 0 | 1 | |
| 2006 | 1 | 0 | 1 | 0 | |
| 2005 | 1 | 0 | 0 | 1 | |
| 2004 | 2 | 0 | 1 | 2 | |
| 2002 | 2 | 0 | 1 | 2 | |
| 2001 | 1 | 0 | 0 | 1 | |
| 2000 | 1 | 0 | 1 | 1 | |
| 1999 | 1 | 0 | 0 | 1 |
| Date | State | Fatalities | Injuries | Tow-away |
|---|---|---|---|---|
| Jun 19, 2026 | UT | 0 | 0 | Yes |
| Oct 7, 2019 | UT | 0 | 1 | No |
| Apr 10, 2019 | UT | 0 | 1 | Yes |
| Mar 6, 2019 | UT | 0 | 1 | Yes |
| May 21, 2014 | UT | 0 | 0 | Yes |
| Apr 30, 2014 | UT | 0 | 1 | Yes |
| Dec 3, 2012 | UT | 0 | 0 | Yes |
| Jun 12, 2012 | UT | 0 | 0 | Yes |
| Jan 18, 2011 | UT | 0 | 1 | Yes |
| Aug 3, 2010 | UT | 0 | 0 | Yes |
| Dec 18, 2008 | UT | 0 | 0 | Yes |
| Feb 16, 2007 | UT | 0 | 0 | Yes |
| May 22, 2006 | UT | 0 | 2 | No |
| Feb 12, 2005 | UT | 0 | 0 | Yes |
| Apr 17, 2004 | UT | 0 | 0 | Yes |
| Mar 25, 2004 | UT | 0 | 1 | Yes |
| Dec 17, 2002 | UT | 0 | 0 | Yes |
| Jul 17, 2002 | UT | 0 | 1 | Yes |
| Sep 17, 2001 | UT | 0 | 0 | Yes |
| Aug 14, 2000 | UT | 0 | 1 | Yes |
| Feb 1, 1999 | UT | 0 | 0 | Yes |