License Plate UT T666MX (Utah) — Stonepro Slingers Inc
USDOT 1559019 · 1982 Kenworth 548CH
Most recently recorded carrier for this plate
Stonepro Slingers Inc Active
- USDOT
- 1559019
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Payson, UT
- Power units
- 4
- Drivers
- 3
- Inspections (24 mo)
- 4
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 33.3%
Carrier recorded at the latest inspection in the available records (2026-05-20). 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 UT-T666MX appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 2XKHAN8X4CM333585 (1982 Kenworth 548CH). Most recent operating carrier: Stonepro Slingers Inc (USDOT 1559019). Vehicle make on file: Kenworth (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate UT-T666MX (Utah) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-10-21 to 2026-05-20. The latest inspection was in Utah, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 1982 Kenworth 548CH — VIN 2XKHAN8X4CM333585 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 1 out-of-service violation across 3 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (10). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Stonepro Slingers Inc (USDOT 1559019) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 10 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |