License Plate WI 18611Z (Wisconsin) — Earl L Bonsack Inc
USDOT 46310 · 2021 Peterbilt 579
Most recently recorded carrier for this plate
Earl L Bonsack Inc Active
- USDOT
- 46310
- MC
- 124987
- Status
- Active
- Type
- Motor Carrier
- Based in
- La Crosse, WI
- Power units
- 59
- Drivers
- 61
- Inspections (24 mo)
- 59
- Crashes (24 mo)
- 7
- Vehicle OOS rate
- 20%
Carrier recorded at the latest inspection in the available records (2026-06-01). 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-18611Z appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1XPBD49X4MD740555 (2021 Peterbilt 579). Most recent operating carrier: Earl L Bonsack Inc (USDOT 46310). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate WI-18611Z (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-07-22 to 2026-06-01. The latest inspection was in Illinois, 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 2021 Peterbilt 579 — VIN 1XPBD49X4MD740555 (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 (1), then Fatigued Driving (HOS) (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Earl L Bonsack Inc (USDOT 46310) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 1 | — Minor |
| Fatigued Driving (HOS) | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |