Western Frontier Llc is an active interstate carrier based in Gillette, WY.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Tractors | 2 | 0 | 0 |
| Trailers | 5 | 0 | 0 |
| Total Power Units | 5 | ||
Distinct vehicles · 24 mo
vs 5 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 97% | Worse than most peers |
| HOS Compliance | 95% | 97% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 80% | 87% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 2 states. Top state WY accounts for 67% of activity. Activity outside home state (WY): 33%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 2 | 1 | 2 |
| Hours-of-Service Compliance | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Nov 26, 2025 | WY | STRAIGHT TRUCK | 0 | 0 |
| Feb 24, 2025 | CO | STRAIGHT TRUCK | 0 | 0 |
| Oct 16, 2024 | WY | TRUCK TRACTOR | 4 | 2 |
| Date | Code |
|---|
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 4
Shared phone · 2
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.07 | — |
| HOS Compliance | 1 | 1.25 | — |
| Vehicle Maintenance | 1 | 4.66 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 0 |
| 0 |
| Unsafe Driving | 1 | 0 | 0 |
| Description |
|---|
| BASIC |
|---|
| OOS |
|---|
| Oct 16, 2024 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Oct 16, 2024 | 39343 | No/improper breakaway or emergency braking | Vehicle Maintenance | Yes |
| Oct 16, 2024 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Oct 16, 2024 | 39532BELDDFR | HOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD | Hours-of-Service Compliance | — |
La Salle, CO
(970) 396-0421 · also at 2 others