USDOT 219835
Northwestern Energy
Northwestern Energy Public Service Corporation · Sioux Falls, SD · Interstate
Motor Carrier
✓ Registered fleet operator
40
Power units
40
Drivers
3
Roadside inspections
Fleet & safety
The operation
3
Inspections
May 28, 2026
Most recent
Sep 17, 2025
Earliest on file
| Date | State | Level |
|---|---|---|
| May 28, 2026 | SD | Level I — Full |
| Apr 20, 2026 | NE | Level I — Full |
| Sep 17, 2025 | SD | Level II — Walk-around |
About
Who we are
Northwestern Energy is an interstate motor carrier based in Sioux Falls, SD.
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Contact
Work with Northwestern Energy
Address
3010 W 69th St
Sioux Falls, SD 57108
Phone
(406) 497-2121
BR•••@N•••.COM
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