KOST MATERIALS LLC
AUTHORIZEDUSDOT
2394946
MC Number
1074723
Fleet Size
85
Total Drivers
76
Last updated: March 16, 2026
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Safety overview
KOST MATERIALS LLC is a mid-size interstate motor carrier based in FARGO, North Dakota, operating 85 power units with 76 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 15.4% runs above the national average of 5.51%. They have 3 crashes on file (1 with injuries). FMCSA records show 13 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in North Dakota is 7.8% and the average vehicle OOS rate is 34.4% across 6,254 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
13
Total
65%
Driver %
Insurance on file
Liability (BIPD)
ACUITY, A MUTUAL INSURANCE COMPANY — eff. Dec 3, 2019
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
3
Total Crashes
Similar carriers in North Dakota
Other carriers in the same state with a similar fleet size.
HJH LOGISTICS LLC
SUREFIRE WIRELINE WEST LLC
NORTHERN VALLEY ELECTRICAL SERVICE INC
ALTENDORF TRUCKING INC
BASIN ELECTRIC POWER COOPERATIVE
Frequently asked questions
Is KOST MATERIALS LLC authorized to operate?
Yes. KOST MATERIALS LLC (USDOT #2394946) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is KOST MATERIALS LLC's safety record?
KOST MATERIALS LLC has 13 inspections on file and 3 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does KOST MATERIALS LLC operate?
KOST MATERIALS LLC operates 85 power units with 76 drivers on file. That puts them in the mid-size range.
Does KOST MATERIALS LLC transport hazardous materials?
No. KOST MATERIALS LLC does not have a hazardous materials flag in the FMCSA database.
Where is KOST MATERIALS LLC located?
KOST MATERIALS LLC is based in FARGO, North Dakota at 3950 37TH AVE S, 58104. Phone: (701) 371-0496.
What are KOST MATERIALS LLC's out-of-service rates?
KOST MATERIALS LLC's driver out-of-service rate is 15.4%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 57.1% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.