Firesteel Well Service Inc is an active interstate carrier based in Moorcroft, WY.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 29 | 0 | 0 |
| Tractors | 19 | 0 | 0 |
| Trailers | 56 | 0 | 0 |
| Total Power Units | 48 | ||
Distinct vehicles · 24 mo
vs 48 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 | 67% | 95% | 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 | 73% | 92% | 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 | 11 | — | 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 | 34 | 9 | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | WY | TRUCK TRACTOR | 0 | 0 |
| Aug 27, 2025 | WY | STRAIGHT TRUCK | 1 | 0 |
| Aug 26, 2025 | WY | TRUCK TRACTOR | 0 | 0 |
| Aug 20, 2025 | WY | STRAIGHT TRUCK | 8 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.14 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 5 | 10.21 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state WY accounts for 54% of activity. Activity outside home state (WY): 46%.
| Unsafe Driving |
| 1 |
| 1 |
| 0 |
| Jul 22, 2025 |
| MT |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Mar 17, 2025 | WY | TRUCK TRACTOR | 10 | 9 |
| Mar 6, 2025 | WY | STRAIGHT TRUCK | 7 | 1 |
| Aug 12, 2024 | US | TRUCK TRACTOR | 0 | 0 |
| Aug 12, 2024 | US | TRUCK TRACTOR | 0 | 0 |
| Aug 12, 2024 | US | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Aug 27, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Aug 20, 2025 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Aug 20, 2025 | 39311A1CSURR | Conspicuity Systems - Truck tractor upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Aug 20, 2025 | 39311A1LIL | Lighting - Identification lamp(s) missing | Vehicle Maintenance | — |
| Aug 20, 2025 | 39311A1LRLMWR | Lighting - Tail lamp - Both lamps on rearmost vehicle missing when required to be on. | Vehicle Maintenance | Yes |
| Aug 20, 2025 | 39311A1LSML | Lighting - Side marker lamp(s) missing | Vehicle Maintenance | — |
| Aug 20, 2025 | 393205CWR | Wheel/Rim - Wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | — |
| Aug 20, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Aug 20, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Mar 17, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |