Doing business as KNIFE RIVER MARINER CONST CONCRETE SERV STAR ENT
Inspections ending with a vehicle or driver ordered out of service by authorities. Between 20 September 2024 and 20 September 2026.
These rates use FMCSA’s own window and arithmetic, so they match this carrier’s FMCSA Company Snapshot. The national averages are the agency’s own, as of 31 July 2026.
Crash counts are permanent and reach back decades. A crash on this record is not a finding of fault.
Required and on-file BI&PD liability amounts, cargo and surety bond filings, and the operating authorities this carrier holds.
Where this carrier sits among the others
A chart of the out-of-service rate across every carrier in the group, with this carrier marked on it and the margin of error around its own rate.
Drawn against carriers with 101 to 500 inspections, carriers based in North Dakota, carriers running more than 500 power units and every carrier on file.
20 of this carrier’s 115 roadside inspections on FMCSA’s rolling three-year file ended in an out-of-service order. Comparison groups are CarrierHelm’s, built from FMCSA’s published inspection counts, fleet sizes and state of domicile across the carriers we hold — see About the data for that scope.
“Readers should not draw conclusions about a carrier’s overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation’s roadways.” FAST Act §5223(d)(2)
Data as of 2026-09-20 · The official FMCSA record · FMCSA safety profile · About this data
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