License Plate WI 90615Z (Wisconsin) — Sheehy Mail Contractors Inc
USDOT 83820 · 2023 Peterbilt 579
Most recently recorded carrier for this plate
Sheehy Mail Contractors Inc Active
- USDOT
- 83820
- MC
- 165275
- Status
- Active
- Type
- Motor Carrier
- Based in
- Madison, WI
- Power units
- 506
- Drivers
- 953
- Inspections (24 mo)
- 483
- Crashes (24 mo)
- 30
- Vehicle OOS rate
- 35.6%
Carrier recorded at the latest inspection in the available records (2026-02-24). 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-90615Z appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1XPBDP9X2PD880576 (2023 Peterbilt 579). Most recent operating carrier: Sheehy Mail Contractors Inc (USDOT 83820). Vehicle make on file: Peterbilt (TRUCK TRACTOR). 4 out-of-service results across all inspections.
About this plate
Commercial license plate WI-90615Z (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-08-29 to 2026-02-24. The latest inspection was in Maryland, a Level I — full 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 2023 Peterbilt 579 — VIN 1XPBDP9X2PD880576 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 4 out-of-service violations across 3 inspections. OOS breakdown: 4 vehicle. The leading violation category is Vehicle Maintenance (11). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Sheehy Mail Contractors Inc (USDOT 83820) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 11 | ⚠ High |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |