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Knife River Corporation - Mountain West (DOT# 3111936) – FMCSA Carrier Profile

doing business as KNIFE RIVER
DOT# 3111936MC# 83161● Active
Updated: 2026-03-09

Knife River Corporation - Mountain West is a registered motor carrier with the FMCSA under USDOT number 3111936. The company operates from Boise, ID and maintains an active operating status with 374 power units and 275 drivers on record.

Safety Rating

FMCSA Safety Rating
— Not Rated

No formal safety rating has been assigned to Knife River Corporation - Mountain West by the FMCSA. View official FMCSA record →

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Company Information

Address5450 W Gowen Rd, Boise, ID, 83709
Phone(208) 362-6152
Emailbret.gant@kniferiver.net
Entity TypePrivate Property
OperationInterstate
Power Units374
Drivers275
MCS-150 FiledJune 23, 2025
Annual Mileage6,167,300 mi (2024)
All carriers in Idaho→Carriers in Boise, ID→

Inspection Summary

All-time Inspections
All-time
22
Total
5
OOS
1
Driver OOS
4
Vehicle OOS
OOS Rate22.73%
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.

Crash History

Crash Records
All-time
4
Total
0
Fatal
4
Injuries
0
Tow-Away

BASICS Safety Scores

BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories
0.3
Unsafe Driving
0.0
HOS Compliance
0.2
Driver Fitness
0.0
Controlled Substances
7.2
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 3111936?
USDOT number 3111936 is assigned to Knife River Corporation - Mountain West, an active motor carrier registered with the FMCSA, based in Boise, ID.
How many inspections has Knife River Corporation - Mountain West had?
Knife River Corporation - Mountain West has recorded 22 total inspections with 5 out-of-service orders, representing an OOS rate of 22.73%.
Where is Knife River Corporation - Mountain West located?
Knife River Corporation - Mountain West is headquartered at 5450 W Gowen Rd, Boise, ID 83709.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3111936 · Last updated: 2026-03-09. View official FMCSA record →