DBA: Spinnaker Oilfield Services Company
Spinnaker Oilwell Services Llc is an active interstate carrier based in El Reno, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Tractors | 116 | 0 | 0 |
| Trailers | 133 | 0 | 0 |
| Total Power Units | 119 | ||
Distinct vehicles · 24 mo
vs 119 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 92% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 92% | 89% | 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 | 6 | — | 22.26% |
| Hazmat | 3 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 2 | 1 | 1 |
| Oct 1, 2024 | 0 | 3 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 28 | 3 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 23, 2026 | OK | TRUCK TRACTOR | 0 | 0 |
| Jan 20, 2026 | TX | STRAIGHT TRUCK | 2 | 0 |
| Jan 14, 2026 | OK | TRUCK TRACTOR | 0 | 0 |
| Dec 12, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| Sep 29, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 9 | 5.76 | — |
| Driver Fitness | 1 | 0.31 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state TX accounts for 40% of activity. Activity outside home state (OK): 75%.
| Driver Fitness |
| 2 |
| 1 |
| 1 |
| OK |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jul 15, 2025 | IA | TRUCK TRACTOR | 1 | 0 |
| Jul 15, 2025 | IA | TRUCK TRACTOR | 0 | 0 |
| Jun 13, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| May 15, 2025 | NM | TRUCK TRACTOR | 7 | 4 |
| Apr 9, 2025 | NM | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 20, 2026 | 39360D | Windshield / Windows - Tinting permits less than 70% of light transmittance | Vehicle Maintenance | — |
| Jan 20, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Jul 15, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| May 15, 2025 | 39345 | Brake tubing and hose adequacy | Vehicle Maintenance | Yes |
| May 15, 2025 | 39345DLPC | Brake Connections with Leaks - Connection to Power Unit | Vehicle Maintenance | — |
| May 15, 2025 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |
| May 15, 2025 | 39355D1 | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | Vehicle Maintenance | — |
| May 15, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| May 15, 2025 | 3963A1BL | Brake system pressure loss | Vehicle Maintenance | Yes |
| May 15, 2025 | 3965BHWSLIW | Hubs - Wheel seal leaking - inner wheel | Vehicle Maintenance | Yes |