Stimulation Pumping Services Llc is an active interstate carrier based in Blackwell, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 90 | 0 | 0 |
| Trailers | 98 | 0 | 0 |
| Total Power Units | 94 | ||
Distinct vehicles · 24 mo
vs 94 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 85% | 92% | Worse than most peers |
| HOS Compliance | 100% | 97% | Worse than most peers |
| Driver Fitness | 83% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 90% | 92% | 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 | 6 | — | 22.26% |
| Hazmat | 3 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 23, 2026 | TX | STRAIGHT TRUCK | 4 | 1 |
| Jan 12, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Dec 30, 2025 | OK | TRUCK TRACTOR | 1 | 0 |
| Dec 24, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 8 | 0.92 | — |
| HOS Compliance | 1 | 0.77 | — |
| Vehicle Maintenance | 4 | 8.40 | — |
| Driver Fitness | 1 | 0.37 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state OK accounts for 92% of activity. Activity outside home state (OK): 8%.
| Unsafe Driving |
| 8 |
| 3 |
| 0 |
| Vehicle Maintenance | 7 | 1 | 3 |
| Hazardous Materials Compliance | 6 | 2 | 3 |
| Driver Fitness | 1 | 1 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Dec 23, 2025 |
| OK |
| TRUCK TRACTOR |
| 6 |
| 3 |
| Sep 17, 2025 | OK | TRUCK TRACTOR | 1 | 0 |
| Aug 19, 2025 | OK | TRUCK TRACTOR | 1 | 1 |
| Jul 29, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| May 15, 2025 | OK | TRUCK TRACTOR | 1 | 0 |
| Mar 3, 2025 | OK | TRUCK TRACTOR | 5 | 3 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 23, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Feb 23, 2026 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Feb 23, 2026 | 3958K2 | Driver failing to retain previous 7 days records of duty status | Hours-of-Service Compliance | Yes |
| Feb 23, 2026 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jan 12, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 30, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 23, 2025 | 172516C6HMPMC | HM (Placarding) - Failure to maintain placard(s) in a condition so that the format legibility color and visibility of the placard will not be substantially red | Hazardous Materials Compliance | — |
| Dec 23, 2025 | 17324B1HMBPMC | HM (Bulk Packages) - HM/DG leaking from a bulk package (including associated piping) | Hazardous Materials Compliance | Yes |
| Dec 23, 2025 | 180415HMTMC | HM (Testing) - Failing to properly mark cargo tank test dates as required | Hazardous Materials Compliance | — |
| Dec 23, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |