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Freight Carrier · Superior, WI

STACK BROS

3119 HILL AVE · Superior, WI 54880

Authorized: Property
(715) 398-2964 Tap to call
  • MC #1583591
  • USDOT #1280175 USDOT Active
  • 134
    Power Units
  • 143
    Drivers
  • Carrier
    Entity Type

About this carrier

STACK BROS is a Superior, WI freight carrier that is authorized for property in the state of Wisconsin. This company has 134 truck(s) in their fleet and 143 truck drivers. Their motor carrier number is MC-1583591 and their USDOT number is 1280175.

Sourced from FMCSA SAFER · last filed 05/27/2025 · last updated Jun 10, 2026.

Carrier Details

  • Legal Name STACK BROS MECHANICAL CONTRACTORS INC
  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 05/27/2025
  • MCS-150 Mileage 600,000 (2022)

Authority & Operations

Operation Classification
  • Authorized for Hire
  • Private (Property)
Carrier Operation
  • Interstate

Cargo Authorized

  • Machinery, Large Objects
  • Construction

Operating Territory

Map of states where this carrier has roadside inspections Wisconsin — home base

Home base   Based in Superior, Wisconsin. No roadside inspections on record in the past 24 months to map operating states.

Safety Record

4 Severe Violations Updated 7 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 0
    Tow
  • 0
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.15 2 Crash Indicator Not Public — Hours of Service 0.35 1 Vehicle Maintenance 10.45 7 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.57 1

Inspection Summary

  • 9
    Total
  • 1
    Clean
  • 8
    With violations

24-month window ending May 15, 2026

Violations Cited 16 unique codes

Critical 5

  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS2× OOS×2 SW 8
  • 393.43(d)No or defective automatic trailer brake1× OOS×1 SW 4
  • 393.110(b)Insufficient tiedowns to prevent forward movement for load not blocked by headerboard, bulkhead, or other cargo1× OOS×1 SW 3
  • 391.11(b)(4)Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.1× OOS×1 SW 2
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination2× OOS×2 SW 0

Unsafe Driving 2

  • 392.16-DDriver - Failed to use seat belt while operating a CMV1× SW 7
  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit1× SW 7

Hours of Service 1

  • 395.8F01Drivers record of duty status not current1× SW 5

Vehicle Maintenance 8

  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured2× SW 4
  • 393.48(a)Inoperative/defective brakes1× SW 4
  • 393.48A-BIBDDrum Brake - Inoperative other than a steering axle1× SW 4
  • 393.48A-BLMACBDDrum Brake - Loose chamber/spider/camshaft support bracket1× SW 4
  • 393.55C2-BAir Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.1× SW 4
  • 396.5B-LLubrication - Oil or grease leak2× SW 3
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured1× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative1× SW 2

Locations

Physical Address
STACK BROS
3119 HILL AVE
SUPERIOR, WI 54880
Mailing Address
Same as physical.

Location on Map

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