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License Plate WI 36101Z (Wisconsin) — Stack Bros Mechanical Contractors Inc

USDOT 1280175 · 2020 Western Star 4700

1 OOS event

Operating carrier of this plate

Stack Bros Mechanical Contractors Inc Active

USDOT
1280175
MC
1583591
Status
Active
Type
Motor Carrier
Based in
Superior, WI
Power units
134
Drivers
143
Inspections (24 mo)
10
Crashes (24 mo)
0
Vehicle OOS rate
33.3%
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
Plate
WI-36101Z
Vehicles
1
Inspections
1
OOS results
1
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What this means

License plate WI-36101Z appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 5KKHAXDV2LLKW1565 (2020 Western Star 4700). Most recent operating carrier: Stack Bros Mechanical Contractors Inc (USDOT 1280175). 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-36101Z (Wisconsin) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-04-15. The latest inspection was in Wisconsin, a Level II — walk-around inspection of the driver and the vehicle.

Vehicle on this plate

This plate is associated with a single vehicle, a 2020 Western Star 4700 — VIN 5KKHAXDV2LLKW1565 (straight truck).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 1 out-of-service violation across 1 inspection. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (2), then Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

Operated by Stack Bros Mechanical Contractors Inc (USDOT 1280175) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 5KKHAXDV2LLKW1565 2020 Western Star (WESTERN ST) 4700 · STRAIGHT TRUCK
Last seen 2025-04-15
Carrier: STACK BROS MECHANICAL CONTRACTORS INC (DOT 1280175) · 1 inspections · 1 OOS · 3 violations
Last inspected in Wisconsin · Level II — walk-around inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance2! Moderate
Unsafe Driving1— Minor
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

How many vehicles are linked to plate WI-36101Z?
One: VIN 5KKHAXDV2LLKW1565 (2020 Western Star 4700).
What do the out-of-service results on plate WI-36101Z mean?
This plate's vehicles have 1 out-of-service violation across 1 inspection (1 vehicle). An out-of-service order parks the vehicle or driver until the cited items are fixed.
Who operates the truck with plate WI-36101Z?
FMCSA inspection records name Stack Bros Mechanical Contractors Inc (USDOT 1280175) as the operating carrier, most recently on 2025-04-15.

Vetting a carrier or vehicle?

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