License Plate WI 56445Z (Wisconsin)
USDOT 166179 · 2019 Peterbilt 389
What this means
License plate WI-56445Z appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1XPXDP9X3KD274184 (2019 Peterbilt 389). Most recent operating carrier: USDOT 166179. Vehicle make on file: Peterbilt (TRUCK TRACTOR). 2 out-of-service results across all inspections.
About this plate
Commercial license plate WI-56445Z (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-05-29 to 2025-12-17. The latest inspection was in North Dakota, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Wisconsin).
Vehicle on this plate
This plate is associated with a single vehicle, a 2019 Peterbilt 389 — VIN 1XPXDP9X3KD274184 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 2 out-of-service violations across 2 inspections. OOS breakdown: 2 vehicle. The leading violation category is Hazmat (2), then Vehicle Maintenance (1). Hazmat covers hazardous-materials packaging, placards and shipping papers.
Operators
Operated under USDOT 166179 in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Hazmat | 2 | ! Moderate |
| Vehicle Maintenance | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |