Duncan Oil Transportation Solutions LLC
DBA DUNCAN OIL PROPANE DOTS
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
125 inspections in the charted months · busiest month Oct '24 · 12
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
- 42
- Inspections · 24 mo
- 126
- Annualized
- ≈63 / yr
- Coverage
- ≈1.5 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 Driving13 · 0 OOS
- 393.47 Brake actuators / linings / componentsVehicle Maintenance12 · 0 OOS
- 396.3 Inspection / repair / maintenance not performedVehicle Maintenance10 · 6 OOS
- 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance9 · 7 OOS
- 393.9 Inoperative required lampsVehicle Maintenance8 · 0 OOS
- 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance6 · 0 OOS
- 393.45 Brake tubing / hose defectsVehicle Maintenance5 · 1 OOS
- 390.21 USDOT number marking on vehicleUnsafe Driving4 · 0 OOS
- 393.48 Brakes inoperativeVehicle Maintenance3 · 0 OOS
- 173.24 Other violationOther3 · 3 OOS
ELD & hours-of-service
2 hours-of-service / ELD violations on record · most recent Jun 10, 2025. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.
Crash history· 24 total · 2 in 24 mo
| Year | Crashes | Fatal | Injury | Tow | |
|---|---|---|---|---|---|
| 2026 | 1 | 0 | 0 | 1 | |
| 2025 | 1 | 0 | 1 | 1 | |
| 2024 | 3 | 0 | 1 | 3 | |
| 2023 | 2 | 0 | 1 | 2 | |
| 2022 | 3 | 0 | 1 | 3 | |
| 2021 | 5 | 0 | 2 | 4 | |
| 2019 | 5 | 0 | 1 | 4 | |
| 2017 | 1 | 0 | 1 | 1 | |
| 2015 | 2 | 0 | 0 | 2 | |
| 2012 | 1 | 0 | 1 | 1 |
| Date | State | Fatalities | Injuries | Tow-away |
|---|---|---|---|---|
| Feb 3, 2026 | OH | 0 | 0 | Yes |
| Oct 12, 2025 | FL | 0 | 1 | Yes |
| Jul 31, 2024 | TN | 0 | 2 | Yes |
| Apr 15, 2024 | TN | 0 | 0 | Yes |
| Apr 13, 2024 | KY | 0 | 0 | Yes |
| Dec 13, 2023 | FL | 0 | 1 | Yes |
| May 4, 2023 | TN | 0 | 0 | Yes |
| Jul 16, 2022 | KY | 0 | 1 | Yes |
| Mar 26, 2022 | TN | 0 | 0 | Yes |
| Mar 16, 2022 | TN | 0 | 0 | Yes |
| Nov 11, 2021 | FL | 0 | 1 | No |
| Oct 8, 2021 | TN | 0 | 1 | Yes |
| Aug 8, 2021 | FL | 0 | 0 | Yes |
| Jul 26, 2021 | TN | 0 | 0 | Yes |
| Jan 27, 2021 | FL | 0 | 0 | Yes |
| Dec 31, 2019 | OH | 0 | 0 | Yes |
| Jul 8, 2019 | KY | 0 | 0 | Yes |
| May 28, 2019 | OH | 0 | 1 | No |
| May 14, 2019 | OH | 0 | 0 | Yes |
| Jan 21, 2019 | OH | 0 | 0 | Yes |
| Feb 22, 2017 | OH | 0 | 1 | Yes |
| Oct 22, 2015 | OH | 0 | 0 | Yes |
| Oct 2, 2015 | OH | 0 | 0 | Yes |
| Jun 23, 2012 | OH | 0 | 1 | Yes |