Fronk Oil Co Inc is an active interstate carrier based in Booker, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 10 | 0 | 0 |
| Tractors | 6 | 38 | 0 |
| Trailers | 13 | 0 | 0 |
| Total Power Units | 74 | ||
Distinct vehicles · 24 mo
vs 74 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 51% | 92% | Around peer average |
| HOS Compliance | 78% | 91% | Worse than most peers |
| Driver Fitness | 55% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 41% | 73% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 3 | — | 6.67% |
| Vehicle | 0 | 10 | — | 22.26% |
| Hazmat | 74 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 0 | 1 |
| Jan 1, 2025 | 1 | 1 | 1 | 1 |
| Jul 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 83 | 17 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | NM | TRUCK TRACTOR | 1 | 1 |
| Mar 17, 2026 | TX | TRUCK TRACTOR | 1 | 0 |
| Mar 10, 2026 | OK | TRUCK TRACTOR | 3 | 0 |
| Mar 5, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 0.07 | — |
| HOS Compliance | 6 | 0.36 | — |
| Vehicle Maintenance | 46 | 3.00 | — |
| Driver Fitness | 1 | 0.09 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 7 states. Top state TX accounts for 69% of activity. Activity outside home state (TX): 31%.
+2 other states with fewer inspections
| Hazardous Materials Compliance |
| 14 |
| 3 |
| 3 |
| Hours-of-Service Compliance | 8 | 5 | 2 |
| Unsafe Driving | 3 | 0 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Mar 3, 2026 |
| TX |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Feb 26, 2026 | MO | TRUCK TRACTOR | 0 | 0 |
| Feb 20, 2026 | TX | STRAIGHT TRUCK | 1 | 0 |
| Feb 6, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jan 27, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Jan 22, 2026 | NM | TRUCK TRACTOR | 1 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Mar 17, 2026 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Mar 10, 2026 | 39522GELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | Hours-of-Service Compliance | — |
| Mar 10, 2026 | 39524C2IIIELDSDN | HOS (ELD) - Driver failing to manually input or verify shipping document number. | Hours-of-Service Compliance | — |
| Mar 10, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Feb 20, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jan 22, 2026 | 3953A2PROP | Driving beyond 14 hour duty period (Property carrying vehicle) | Hours-of-Service Compliance | Yes |
| Jan 19, 2026 | 393209E | Power steering violations | Vehicle Maintenance | — |
| Jan 9, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jan 8, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |