Preview 324,750 motor carriers — every carrier FMCSA lists as active with at least one power unit, plus carriers whose registration went inactive within the last three years (inferred from MCS-150 filing dates). The full load is in progress, so this is how far it has got. Sourced from the FMCSA Motor Carrier Census. Data as of 2026-09-21.

STACK BROS MECHANICAL CONTRACTORS INC

Doing business as STACK BROS

USDOT 1280175
MC docket MC-1583591
Operating authority Authorized FMCSA registration file, daily · checked 13 September 2026
USDOT registration Active
Safety rating Not rated no compliance review on file
Hazardous materials Yes
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Insurance and operating authority

Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.

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No roadside inspections or annual mileage on file, which is not enough data to compare with other carriers. That is normal for a small or recently registered carrier.

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Carrier details
Fleet and drivers
Power units
134
Trucks
134
Buses
0
Drivers
143
Drivers holding a CDL
24
What they run
Cargo authorised to carry
Operating range
Interstate, beyond 100 miles; Intrastate, within 100 miles
Carrier operation
Interstate
Operation classification
PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Annual mileage reported
600,000
Mileage year
2022
Registration
First on file
2004-08-27
Carrier last updated its record
2025-05-27
City
SUPERIOR
State
WI
ZIP
54880

More carriers in Superior, WI

Data as of 2026-09-21 · The official FMCSA record · About this data