USDOT 751794
Alliant Energy
Interstate Power & Light · Dubuque, IA · Interstate
Motor Carrier
✓ Registered fleet operator
657
Power units
514
Drivers
1998
In business since
37
Roadside inspections
Fleet & safety
The operation
Fleet photos from alliantenergy.com
37
Inspections
Jun 22, 2026
Most recent
Aug 2, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jun 22, 2026 | IA | Level I — Full |
| Jun 18, 2026 | IA | Level III — Driver-only |
| May 26, 2026 | IA | Level I — Full |
| Apr 13, 2026 | IA | Level III — Driver-only |
| Mar 27, 2026 | IA | Level I — Full |
About
Who we are
Alliant Energy is an interstate motor carrier based in Dubuque, IA.
“Our commitment to your community extends beyond energy. We build partnerships and support initiatives that improve life for our neighbors. We work hand in hand with our customers and communities to make things better.”— in their own words, from alliantenergy.com
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Contact
Work with Alliant Energy
Address
8000 Chavenelle Rd
Dubuque, IA 52002-9670
Phone
(608) 458-4210
FR•••@A•••.COM
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