DBA: Madden Oil Company
Frontier Fuel Lp is an active interstate carrier based in Dalhart, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Tractors | 7 | 0 | 0 |
| Total Power Units | 41 | ||
Distinct vehicles · 24 mo
vs 41 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 62% | 92% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 78% | 83% | Worse than most peers |
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 | 0 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 12 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 3 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 28 | 4 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 10, 2026 | TX | STRAIGHT TRUCK | 4 | 1 |
| Jan 4, 2026 | TX | STRAIGHT TRUCK | 2 | 0 |
| Oct 15, 2025 | TX | TRUCK TRACTOR | 6 | 0 |
| Oct 3, 2025 | TX | TRUCK TRACTOR | 1 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.24 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 11 | 8.12 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state TX accounts for 87% of activity. Activity outside home state (TX): 13%.
| Hazardous Materials Compliance |
| 8 |
| 1 |
| 2 |
| Unsafe Driving | 1 | 1 | 0 |
| Aug 21, 2025 | TX | TRUCK TRACTOR | 2 | 0 |
| Apr 15, 2025 | TX | TRUCK TRACTOR | 10 | 0 |
| Mar 20, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jan 7, 2025 | TX | STRAIGHT TRUCK | 2 | 0 |
| Jan 2, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Sep 25, 2024 | TX | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 10, 2026 | 172332A | Failure to display ID Numbers when required | Hazardous Materials Compliance | — |
| Feb 10, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Feb 10, 2026 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Feb 10, 2026 | 3963A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Vehicle Maintenance | Yes |
| Jan 4, 2026 | 3939TS | Inoperative turn signal | Vehicle Maintenance | — |
| Jan 4, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Oct 15, 2025 | 172516C6 | Placard damaged deteriorated or obscured | Hazardous Materials Compliance | — |
| Oct 15, 2025 | 180415B | Cargo tank test or inspection markings | Hazardous Materials Compliance | — |
| Oct 15, 2025 | 39311TU | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 | Vehicle Maintenance | — |
| Oct 15, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |