Carrier profile · USDOT 219835 · Updated Jun 13, 2026
Northwestern Energy Public Service Corporation
DBA NORTHWESTERN ENERGY
40 power unitsLocal · 2 statesSIOUX FALLS, SD50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 3010 W 69TH ST, SIOUX FALLS, SD, 57108
- Mailing address
- 11 E PARK ST, BUTTE, MT, 59701
- Operation
- Interstate
Contact
- Phone
- (406) 497-2121
- Cell
- (406) 531-1031
- Fax
- (406) 497-3135
- Web domain
- northwestern.com
Registration
- Officers
- Daniel Fitzpatrick · Brian Bird
- USDOT / docket
- 219835
- First registered
- Aug 3, 1982
- Last MCS-150
- Apr 2, 2025 · 2,318,760 mi (2022)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 129287403
Fleet (self-reported · MCS-150)
—CDL drivers
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.