Carrier profile · USDOT 513539 · Updated Jun 13, 2026
WM MUELLER & SONS INC
81 power unitsLocal · 1 statesHAMBURG, MN73/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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)
- 81
- Observed power (24 mo)
- 4
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPCL4EX9MD765247View sourced platform decode | Power unit | 2021 | PETERBILT | — | 1 | Dec 4, 2025 |
| 1NPTL4EX1GD318125View sourced platform decode | Power unit | 2016 | PETERBILT | — | 1 | Jul 30, 2025 |
| 1NPCL4EX7MD765246View sourced platform decode | Power unit | 2021 | PETERBILT | — | 1 | May 30, 2025 |
| 2NP3LJ0X3FM308310View sourced platform decode | Power unit | 2015 | PETERBILT | — | 1 | Apr 21, 2025 |
Showing 4 · most-inspected first.