Knife River Corporation - Mountain West (USDOT 3111936)
1 caution found.
- Docket (MC) number
- MC83161
- Operating authority
- Common carrier authority: active.
- Authority granted
- 2018-04-06
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 374 power units, 275 drivers
- Operation type
- Interstate
- Physical address
- 5450 W GOWEN RD, BOISE, ID 83709
- MCS-150 last filed
- 2025-06
Findings
- Vehicle maintenance at the FMCSA intervention threshold (Caution): Vehicle maintenance ranks 92 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is USDOT 3111936?
USDOT 3111936 is Knife River Corporation - Mountain West, an interstate motor carrier.
What carrier is MC 83161?
MC 83161 is the docket number of Knife River Corporation - Mountain West, USDOT 3111936.
What is Knife River Corporation - Mountain West's MC number?
Knife River Corporation - Mountain West's docket number is MC 83161. Its USDOT number is 3111936.
Is Knife River Corporation - Mountain West currently authorized to operate?
Common carrier authority: active. Source: FMCSA registration and licensing records.
Does Knife River Corporation - Mountain West have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Knife River Corporation - Mountain West's insurance?
Knife River Corporation - Mountain West's liability insurance is filed with FMCSA by Liberty Mutual Insurance Company.
What is Knife River Corporation - Mountain West's safety record?
In the last 24 months, FMCSA records show a 38.5% vehicle out-of-service rate for Knife River Corporation - Mountain West, from 5 of 13 vehicle inspections, against a national average of 22.9%. FMCSA records also show 6 reportable crashes in the same window.
What is Knife River Corporation - Mountain West's CSA score?
FMCSA does not publish a single CSA score for carriers. Knife River Corporation - Mountain West's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Knife River Corporation - Mountain West's FMCSA safety rating?
Knife River Corporation - Mountain West has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
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Sourced from FMCSA public records. Official data as of Aug 25, 2026. fleetfax surfaces the facts; brokers make the judgment.