Iron Spur Enterprise Co is an active interstate carrier based in Cheyenne, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 0 | 3 | 1 |
| Trailers | 0 | 7 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 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 | 98% | 98% | 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 | 84% | 91% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 2 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 6 | 3 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | KS | TRUCK TRACTOR | 0 | 0 |
| Feb 6, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Sep 16, 2025 | CO | TRUCK TRACTOR | 0 | 0 |
| Aug 4, 2025 | NM | TRUCK TRACTOR | 2 | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 7.90 | — |
| HOS Compliance | 1 | 1.07 | — |
| Vehicle Maintenance | 1 | 7.50 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 4 states. Top state CO accounts for 43% of activity. Activity outside home state (OK): 71%.
| Unsafe Driving | 2 | 1 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Mar 7, 2025 |
| CO |
| TRUCK TRACTOR |
| 6 |
| 2 |
| Jan 21, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| Aug 8, 2024 | CO | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 6, 2026 | 3922SLLFC | State/Local Laws - Following too closely | Unsafe Driving | — |
| Aug 4, 2025 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Aug 4, 2025 | 3958ANONELD | No record of duty status when one is required (ELD Not Required) | Hours-of-Service Compliance | Yes |
| Mar 7, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Mar 7, 2025 | 39345B2BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | Vehicle Maintenance | Yes |
| Mar 7, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Mar 7, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 7, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Mar 7, 2025 | 3939ALTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Vehicle Maintenance | — |