Carrier profile · USDOT 166001 · Updated Jun 13, 2026
Wisconsin Power and Light Company
DBA ALLIANT ENERGY
604 power unitsavg 8.7 yrLocal · 1 statesDUBUQUE, IA81/100
AUTHORITY STATUS UNKNOWNHAZMAT
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)
- 604
- Observed power (24 mo)
- 8
- Trailers (towed)
- 2
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
2022
Newest model yr
2012
Oldest model yr
10.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3HAEKTAT4LL851800View sourced platform decode | Truck | 2020 | INTERNATIONAL | HV607 | 4 | May 12, 2026 |
| 3C7WRNALXEG294194View sourced platform decode | Power unit | 2014 | DODGE | — | 2 | Feb 10, 2025 |
| 1HTWEAAR1CJ453799View sourced platform decode | Power unit | 2012 | INTERNATIO | — | 1 | Jul 18, 2025 |
| 1TTF482S6N3325662View sourced platform decode | Trailer | 2022 | TRANSCRAFT | — | 1 | Jul 10, 2025 |
| 3HSDMAPR2EN797678View sourced platform decode | Power unit | 2014 | INTERNATIO | — | 1 | Jul 10, 2025 |
| 4U3J04937GL015781View sourced platform decode | Trailer | 2016 | UNPUBLISHE | — | 1 | Apr 17, 2025 |
| 3HSDTAPTXKN365947View sourced platform decode | Power unit | 2019 | INTERNATIO | — | 1 | Apr 17, 2025 |
| 3C7WRNAL9EG208910View sourced platform decode | Power unit | 2014 | DODGE | — | 1 | Apr 11, 2025 |
| 3HAEKTAT1ML212985View sourced platform decode | Power unit | 2021 | INTERNATIO | — | 1 | Mar 5, 2025 |
| 3HAEUTAN4ML168850View sourced platform decode | Power unit | 2021 | INTERNATIO | — | 1 | Oct 29, 2024 |
Showing 10 · most-inspected first.