NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION
DBA: NORTHWESTERN CORPORATION
NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION is a mid-sized fleet, operating 40 power units and 40 drivers, organized as a corporation, based in Sioux Falls, SD. Across 3 roadside inspections in the last 24 months, the fleet's 33.3% out-of-service rate sits above the 19.4% national average, with no reportable crashes on file. An active insurance filing is on record, and no operating authority record was located.
No hard blockers on file
Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load.
- OOS rate better than size peers
Plain-text risk summary (print / paste)
TruckCodex risk summary — NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION (USDOT 219835) Verdict: CLEAR TO REVIEW No hard blockers on file Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load. Authority / census status: Active Blockers: (none) Cautions: (none) On file: • OOS rate better than size peers Source: https://truckcodex.com/usdot/219835/ As of: Sep 20, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · filing & peer scorecard
TruckCodex filing & peer scorecard · A
Composite of 3/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 60% · 3/5 signals · expand
TruckCodex filing & peer scorecard · A
Composite of 3/5 scored components (mean 100/100). Separate from booking triage on this page. Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 0% vs peer median 16.2% (better). n=25225 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex filing & peer scorecard from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not a booking verdict and not legal advice. See methodology. Booking triage on this page: Clear to review.
Recent changes
- DBA NORTHWESTERN ENERGY → NORTHWESTERN CORPORATION · Aug 19, 2026 · FMCSA Company Census
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
No active broker surety bond or trust fund on file.
BMC-84 is a surety bond; BMC-85 is a trust-fund agreement. Required for property brokers / freight forwarders — not motor-carrier BIPD liability insurance.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 40 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 3 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 3 | 3 | 0 |
| OOS inspections | 0 | 1 | 0 |
| OOS percentage | 0% | 33.33% | — |
| National average | 6.7% | 23.4% | 4.4% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context Status notes, risk intelligence, and safety profiles
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
NORTHWESTERN CORPORATION had 3 roadside inspections over the past 24 months with an out-of-service rate of 33.3%, which is above the national average of 19.4%. Their highest FMCSA BASIC percentile is vehicle_maint at 5.0.
3 roadside inspections over the last 24 months, concentrated in SD (2) and NE (1).
33.3% out-of-service rate, well above the 19.4% national average.
The fleet comprises 40 power units (mid-sized fleet) and 40 drivers; Freightliner is the most-inspected make.
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 25,225 ACTIVE carriers operating 20–60 power units (±50% of this carrier's 40 unit fleet).
Fleet History
Field change history →Sourced from FMCSA daily imports; field-level change log. 1 tracked change on record.
Record Changes
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DBA NORTHWESTERN ENERGY NORTHWESTERN CORPORATIONFMCSA Company Census
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Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (3 months)
Activity by State
| State | Inspections | OOS | OOS % | Last Inspection |
|---|---|---|---|---|
| South Dakota (SD) | 2 | 1 | 50.0% | May 28, 2026 |
| Nebraska (NE) | 1 | 0 | 0.0% | Apr 20, 2026 |
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Ford | 1 | |
| Ford (Also | 1 | |
| Freightliner | 1 | |
| Unknown | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Sep 14, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Sep 14, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Sep 14, 2026 |
| Unsafe Driving | 0 | — | 0.00 | 0 | — | Sep 14, 2026 |
| Vehicle Maintenance | 2 | — | 5.25 | 5 | — | Sep 14, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (3 rows) View all 3 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87980936 | May 28, 2026 | SD | 1 | — |
FORD STRAIGHT TRUCK
|
3 | 393.43D-B, 396.3A1-BOS, 393.40A-B | Yes |
| 87621030 | Apr 20, 2026 | NE | 1 | O'NEILL NE |
FORD STRAIGHT TRUCK
|
1 | 95K-EE | No |
| 85798907 | Sep 17, 2025 | SD | 2 | WOONSOCKET SD |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
Recent Crashes (1 row)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| SD19096I1386 | Sep 25, 1996 | SD | 0 | 1 | No | No | Injury |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| O'NEILL NE | NE | 1 | 0 |
| WOONSOCKET SD | SD | 1 | 0 |
Related Records
All cross-references Authority, BOC-3, explainers, and more
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Field change history
History-watch change dates and as-of snapshots
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South Dakota carriers
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Sioux Falls carriers
Carriers based in Sioux Falls, SD
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Stations in South Dakota
Where this carrier might be inspected
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3 inspections
Full roadside inspection history
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1 reportable crash
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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Open the FMCSA National Consumer Complaint form for this carrier
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Certificate lookup
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How FMCSA safety ratings work
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
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