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USDOT 3099409MC-76612Active

Cst

Legal name: Cowboy State Trucking INC

Cst's DOT number is USDOT 3099409, MC number MC-76612.

Needs attention

1 item to check

Based in

Kemmerer, WY

Power units

37

Drivers

38

Operation

Interstate · hazmat

Watch Cst for free

Next MCS-150 due: Sep 30, 2028

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Compliance check

From the FMCSA census and inspection files, checked Oct 19, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    OK

    Next due Sep 30, 2028. Last filed Oct 12, 2026.

  • Operating authority (MC-76612)

    OK

    Authority shows active.

  • Safety rating

    Info

    Not rated. Most carriers are unrated until a compliance review.

  • Out-of-service rate (24 months)

    Check

    Vehicle 57.1% vs 22.26% national, driver 0% vs 6.67% national, across 8 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 37 power units: $1,163 (bracket 4).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle7457.1%22.26%
Driver800%6.67%

8 inspections and 20 violations since Oct 19, 2024. Last inspection Oct 5, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Cowboy State Trucking INC
DBA
Cst
Classification
authorized for hire
CDL drivers
38
MCS-150 last filed
Oct 12, 2026
Reported mileage
2,079,539 (2025)
Added to FMCSA
Feb 20, 2018
Safety rating
Not rated

Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.