Us Frontier Inc is an active interstate carrier based in Fortworth, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 2 | ||
Distinct vehicles · 24 mo
vs 2 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 | 97% | 98% | Worse than most peers |
| HOS Compliance | 96% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 65% | 72% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Hours-of-Service Compliance | 3 | 2 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 27, 2026 | OR | TRUCK TRACTOR | 2 | 0 |
| Jan 15, 2026 | CA | TRUCK TRACTOR | 2 | 0 |
| Oct 20, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Oct 1, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Sep 20, 2025 |
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 7.01 | — |
| HOS Compliance | 2 | 2.85 | — |
| Vehicle Maintenance | 3 | 2.08 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state CA accounts for 30% of activity. Activity outside home state (TX): 90%.
| Unsafe Driving | 3 | 0 | 0 |
| Vehicle Maintenance | 3 | 2 | 0 |
| NM |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Sep 16, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Jan 26, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Aug 31, 2024 | NM | TRUCK TRACTOR | 1 | 0 |
| Aug 14, 2024 | AZ | TRUCK TRACTOR | 1 | 0 |
| Apr 10, 2024 | AZ | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 27, 2026 | 3922SLLHOS | State/Local Laws - State/Local Hours of Service | Hours-of-Service Compliance | — |
| Jan 27, 2026 | 3958E1PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | Hours-of-Service Compliance | — |
| Jan 15, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Jan 15, 2026 | 3958F1HOSM | HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time: | Hours-of-Service Compliance | — |
| Sep 20, 2025 | 39375C | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Vehicle Maintenance | — |
| Aug 31, 2024 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Aug 14, 2024 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Apr 10, 2024 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |
| Apr 10, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |