Mountaineer Carrier Services Llc is an active interstate carrier based in Princeton, WV.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Trailers | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 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% | 96% | Worse than most peers |
| HOS Compliance | 99% | 99% | Worse than most peers |
| Driver Fitness | 95% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 95% | 96% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 10 | — | 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 |
|---|---|---|---|
| Vehicle Maintenance | 30 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 7, 2025 | MT | STRAIGHT TRUCK | 2 | 1 |
| Jun 11, 2025 | TX | STRAIGHT TRUCK | 6 | 2 |
| May 23, 2025 | IA | STRAIGHT TRUCK | 4 | 1 |
| May 19, 2025 | TN | STRAIGHT TRUCK |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.43 | — |
| HOS Compliance | 4 | 0.93 | — |
| Vehicle Maintenance | 9 | 7.86 | — |
| Driver Fitness | 1 | 0.68 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state VA accounts for 33% of activity. Activity outside home state (WV): 100%.
+3 other states with fewer inspections
| 6 |
| 9 |
| Hours-of-Service Compliance | 5 | 0 | 1 |
| Driver Fitness | 2 | 1 | 1 |
| Unsafe Driving | 1 | 1 | 0 |
| 1 |
| Apr 23, 2025 | WI | STRAIGHT TRUCK | 11 | 2 |
| Apr 2, 2025 | VA | STRAIGHT TRUCK | 0 | 0 |
| Feb 26, 2025 | WV | STRAIGHT TRUCK | 0 | 0 |
| Jan 22, 2025 | VA | TRUCK TRACTOR | 2 | 1 |
| Dec 3, 2024 | TN | STRAIGHT TRUCK | 8 | 4 |
| Nov 18, 2024 | TN | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 7, 2025 | 39348ABIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Vehicle Maintenance | — |
| Aug 7, 2025 | 39375GTAOW | Tires - All others weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Jun 11, 2025 | 39111B5DNL | Driver does not have a valid operator's license for the CMV being operated | Driver Fitness | Yes |
| Jun 11, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | — |
| Jun 11, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Jun 11, 2025 | 39381 | Horn inoperative | Vehicle Maintenance | — |
| Jun 11, 2025 | 3958ANONELD | No record of duty status when one is required (ELD Not Required) | Hours-of-Service Compliance | Yes |
| Jun 11, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| May 23, 2025 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| May 23, 2025 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |