Knife River Mariner Const Concrete Serv Star Ent
Strata Corporation · Grand Forks, North Dakota · Carrier number 119773
807
power units
807
power units
Knife River Mariner Const Concrete Serv Star Ent is a freight and passenger carrier based in Grand Forks, North Dakota with 807 power units and 314 drivers as reported, the 525th largest trucking fleet in the US and the 2nd largest in North Dakota. In the 24 months to Sep 30, 2026 it had 4 reportable crashes, 1 of them fatal (0.50 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
807
#2 in ND
Drivers
314
314 with commercial license
Crashes, 24 mo
4
1 fatal
Per 100 trucks
0.50
All carriers: 2.98
Vehicles out of service
32.3%
All inspections: 22.8%
Inspections, 24 mo
68
35% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| Knife River Mariner Const Concrete Serv Star Ent | 0.50 | 32.3% | 0.0% |
| Carriers with 10+ trucks in ND | 2.00 | 25.9% | 2.5% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
1 people killed and 2 injured
- Fatal1
- Injury1
- Tow-away2
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 68 | 0 | 0.0% |
| Vehicle | 31 | 10 | 32.3% |
Carrier facts
- Carrier number
- 119773
- Based in
- Grand Forks, North Dakota
- Registered
- Jun 1, 1974
- Operation
- Across state lines
- Carries
- Freight and passengers
- Authority for hire
- Active
- Safety rating
- Satisfactory (Apr 26, 2012)
- Miles driven
- 12.9 million (2024)
- Type
- Exempt for hire, For hire, Private property
- Cargo
- Building materials, Construction, Drive tow, Dry bulk, General freight, Grain feed hay, Liquids gases, Logs poles
- Last update filed
- Jul 1, 2025
Questions and answers
How many trucks does Knife River Mariner Const Concrete Serv Star Ent have?
Knife River Mariner Const Concrete Serv Star Ent reports 807 power units (trucks, tractors and buses) and 314 drivers, 314 of them with a commercial license. That is the 525th largest fleet among US trucking carriers. Its trucks drove 12.9 million miles in 2024.
Is Knife River Mariner Const Concrete Serv Star Ent a safe carrier?
In 24 months Knife River Mariner Const Concrete Serv Star Ent had 4 reportable crashes, 0.50 per 100 power units (below the 2.98 of all carriers with 10+ trucks). 32.3% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Apr 26, 2012). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.