Carrier profile · USDOT 1280175 · MC-1583591 · Updated Jun 13, 2026
STACK BROS MECHANICAL CONTRACTORS INC
DBA STACK BROS
134 power unitsavg 14.5 yrLocal · 2 statesSUPERIOR, WI80/100
CARRIER ACTIVEMC-1583591 ACTIVEHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 134
- Observed power (24 mo)
- 7
- Trailers (towed)
- 3
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2020
Newest model yr
1998
Oldest model yr
10.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3AKJGEDV0HDHY1412 | Power unit | 2017 | FREIGHTLIN | — | 2 | May 20, 2026 |
| 1UYFS2485K5473710 | Trailer | 2019 | UTILITY | — | 1 | May 20, 2026 |
| 1FD0W5HT1KEE22208 | Incomplete - Chassis Cab (Single Cab) | 2019 | FORD | F-550 | 1 | May 12, 2026 |
| 47SF262T331019643 | Trailer | 2003 | REDI-HAUL | — | 1 | May 12, 2026 |
| 1FVSA6CV0ADAN7297 | Power unit | 2010 | FREIGHTLIN | — | 1 | Apr 21, 2026 |
| 1NUFT28Z1WMNA0851 | Trailer | 1998 | BENSON TRU | — | 1 | Nov 25, 2025 |
| 3FRWX7FB5FV667883 | Power unit | 2015 | FORD | — | 1 | Jul 22, 2025 |
| 2FZSAZCK37AX62778 | Power unit | 2007 | STERLING T | — | 1 | May 12, 2025 |
| 1FVHC5CV67HW73602 | Power unit | 2007 | FREIGHTLIN | — | 1 | May 6, 2025 |
| 5KKHAXDV2LLKW1565 | Power unit | 2020 | WESTERN ST | — | 1 | Apr 15, 2025 |
Showing 10 · most-inspected first.