License Plate WI 99100X (Wisconsin) — Rock Oil Refining Inc
USDOT 246255 · 2016 Western Star 4700
Most recently recorded carrier for this plate
Rock Oil Refining Inc Active
- USDOT
- 246255
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Stratford, WI
- Power units
- 13
- Drivers
- 10
- Inspections (24 mo)
- 8
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 25%
Carrier recorded at the latest inspection in the available records (2026-07-22). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
What this means
License plate WI-99100X appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5KKHAXCY0GPHG0938 (2016 Western Star 4700). Most recent operating carrier: Rock Oil Refining Inc (USDOT 246255). Vehicle make on file: Western Star (WESTERN ST) (STRAIGHT TRUCK). 1 out-of-service result across all inspections.
About this plate
Commercial license plate WI-99100X (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-07-08 to 2026-07-22. The latest inspection was in Wisconsin, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 2016 Western Star 4700 — VIN 5KKHAXCY0GPHG0938 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 1 out-of-service violation across 2 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (3), then Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Rock Oil Refining Inc (USDOT 246255) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 3 | ! Moderate |
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |