NORTHWESTERN CORPORATION

USDOT 410856 · Butte, MT · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet841 power units · 1,186 drivers (841 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)1 / 56

	Vehicle	Driver
This carrier	14.3% (8/56)	5.4% (3/56)
National average	22.3%	6.7%

✓ At or below national average.

Address11 EAST PARK STREET
BUTTE MT 59701

DBANORTHWESTERN ENERGY

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Power units841

Drivers1,186 (436 CDL)

MCS-150 mileage15,000,000 (2024)

MCS-150 filedApr 14, 2025

HazmatN

Cargoother: valves,fittings

Total inspections56

Out-of-service12

Vehicle OOS rate14.3%

Driver OOS rate7.1%

Total violations29

OOS violations0

Total crashes1

Fatal crashes0

Injuries0

Insurance agent? NORTHWESTERN CORPORATION — get the full MT lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.