Knife River Safety Record

DOT# 474284 · Billings, MT 59106-3352 · 4066512500

B

Good safety record — scored 30/100. Below-average out-of-service rates and few crashes.

Last inspected 03/10/2026

Grade based on FMCSA inspection, crash, and violation data. See methodology →

Vehicle OOS Rate 30/30 pts
Driver OOS Rate 0/20 pts
Crash Rate 0/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Knife River (DOT# 474284) in Billings, Montana has 94 inspections on record with 107 violations and a 41.5% vehicle out-of-service rate. Safety grade: B.

94 Inspections
41.5% Vehicle OOS Rate
0 Crashes
397 Power Units

An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.

Vehicle OOS Rate 41.5%
Carrier: 41.5% (39 of 94) National: 23.2%
Driver OOS Rate 2.1%
Carrier: 2.1% (2 of 94) National: 6.4%
23% OOS rate better than 23% of carriers in Montana
18% crash rate better than 18% of carriers in Montana

FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.

107 total violations across 94 inspections
41 violations resulted in out-of-service orders (38%)
Vehicle Maintenance
92
Unsafe Driving
9
Driver Fitness
3
Hazardous Materials
2
Other
1

FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.

Inspected across 2 states: MT, WY
Level 1: 30 (32%) Level 2: 34 (36%) Level 3: 30 (32%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
03/10/2026 MT 3 0 0
01/20/2026 MT 3 0 0
01/20/2026 MT 3 0 0
12/23/2025 MT 3 0 0
11/25/2025 MT 2 1 0
11/19/2025 MT 2 0 0
11/13/2025 MT 2 0 0
11/12/2025 MT 2 0 0
11/06/2025 MT 3 0 0
10/20/2025 MT 3 0 0

Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.

Power Units 397
Drivers 149
Fleet Size Large Fleet
Operation Type Interstate
Hazmat Yes
Operating Since 03/17/1992
MCS-150 Filed 20251201 1
Annual Mileage (MCS-150) 3,526,373
Address 4014 Hesper Road, Billings, MT 59106-3352