Knife River Midwest LLC Safety Record

DOT# 324020 · Sioux City, IA 51105 · 7122522766

B

Good safety record — scored 19/100. Below-average out-of-service rates and few crashes.

Last inspected 08/13/2025

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

Vehicle OOS Rate 0/30 pts
Driver OOS Rate 14/20 pts
Crash Rate 5/30 pts
Fatal Crash Penalty 0/20 pts

Lower scores are better. How is this calculated?

According to FMCSA records, Knife River Midwest LLC (DOT# 324020) in Sioux City, Iowa has 26 inspections on record with 30 violations and a 11.5% vehicle out-of-service rate and 1 crash. Safety grade: B.

26 Inspections
11.5% Vehicle OOS Rate
1 Crashes
103 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 11.5%
Carrier: 11.5% (3 of 26) National: 23.2%
Driver OOS Rate 7.7%
Carrier: 7.7% (2 of 26) National: 6.4%
48% OOS rate better than 48% of carriers in Iowa
35% crash rate better than 35% of carriers in Iowa

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.

30 total violations across 26 inspections
5 violations resulted in out-of-service orders (17%)
Vehicle Maintenance
11
Unsafe Driving
16
Driver Fitness
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 3 states: IA, NE, SD
Level 1: 6 (23%) Level 2: 6 (23%) Level 3: 14 (54%)
1 of 5 recent inspections had vehicle out-of-service violations
Date State Level Veh OOS Drv OOS
08/13/2025 NE 2 1 0
07/31/2025 NE 3 0 1
06/23/2025 NE 3 0 0
05/15/2025 NE 3 0 0
05/13/2025 IA 1 0 0
05/13/2025 IA 1 0 0
02/27/2025 IA 3 0 0
11/11/2024 IA 2 0 0
11/05/2024 SD 2 0 0
10/11/2024 SD 3 0 0
1 injury crash
01-NOV-24 most recent crash on record
Date State Fatalities Injuries Tow-Aways
01-NOV-24 IA 0 1 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 103
Drivers 36
Fleet Size Large Fleet
Operation Type Interstate
Hazmat Yes
Operating Since 08/03/1988
MCS-150 Filed 20251117 1
Annual Mileage (MCS-150) 1,467,270
Address 2220 Hawkeye Drive, Sioux City, IA 51105