Corcoran Oilfield Services Inc
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
7 inspections in the charted months · busiest month May '26 · 4
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
- 7
- Inspections · 24 mo
- 7
- Annualized
- ≈4 / yr
- Coverage
- ≈0.5 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.
- 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving12 · 0 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance10 · 4 OOS
- 393.55 Antilock brake system (ABS)Vehicle Maintenance7 · 0 OOS
- 393.48 Brakes inoperativeVehicle Maintenance7 · 0 OOS
- 393.47 Brake actuators / linings / componentsVehicle Maintenance5 · 0 OOS
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance5 · 2 OOS
- 393.45 Brake tubing / hose defectsVehicle Maintenance4 · 2 OOS
- 393.9 Inoperative required lampsVehicle Maintenance4 · 0 OOS
- 396.17 Periodic (annual) inspectionVehicle Maintenance4 · 0 OOS
- 393.78 Windshield wipersVehicle Maintenance3 · 0 OOS
ELD & hours-of-service
2 hours-of-service / ELD violations on record · most recent Jul 10, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.
Crash history· 19 total · 0 in 24 mo
| Year | Crashes | Fatal | Injury | Tow | |
|---|---|---|---|---|---|
| 2023 | 1 | 0 | 1 | 1 | |
| 2022 | 1 | 0 | 1 | 1 | |
| 2021 | 1 | 0 | 0 | 1 | |
| 2019 | 1 | 0 | 0 | 1 | |
| 2018 | 6 | 0 | 3 | 6 | |
| 2017 | 2 | 0 | 1 | 2 | |
| 2016 | 1 | 0 | 1 | 1 | |
| 2015 | 1 | 0 | 0 | 1 | |
| 2014 | 4 | 0 | 3 | 4 | |
| 2013 | 1 | 0 | 0 | 1 |
| Date | State | Fatalities | Injuries | Tow-away |
|---|---|---|---|---|
| Dec 16, 2023 | ND | 0 | 1 | Yes |
| Jul 8, 2022 | MT | 0 | 1 | Yes |
| Jan 27, 2021 | MT | 0 | 0 | Yes |
| Nov 17, 2019 | ND | 0 | 0 | Yes |
| Dec 1, 2018 | ND | 0 | 1 | Yes |
| Oct 29, 2018 | ND | 0 | 1 | Yes |
| Oct 3, 2018 | ND | 0 | 0 | Yes |
| Aug 17, 2018 | ND | 0 | 0 | Yes |
| Mar 11, 2018 | ND | 0 | 0 | Yes |
| Feb 2, 2018 | ND | 0 | 1 | Yes |
| Oct 26, 2017 | ND | 0 | 0 | Yes |
| Feb 6, 2017 | ND | 0 | 1 | Yes |
| Dec 26, 2016 | ND | 0 | 1 | Yes |
| Mar 26, 2015 | ND | 0 | 0 | Yes |
| Oct 7, 2014 | MT | 0 | 1 | Yes |
| Mar 15, 2014 | MT | 0 | 0 | Yes |
| Jan 26, 2014 | ND | 0 | 2 | Yes |
| Jan 26, 2014 | ND | 0 | 3 | Yes |
| Nov 4, 2013 | MT | 0 | 0 | Yes |