New: MCS-150 due date calculator

USDOT 12411Active

Western Stockmens

Legal name: J R Simplot Company

Needs attention

1 item to check

Based in

Caldwell, ID

Power units

17

Drivers

17

Operation

Interstate

Compliance check

From the FMCSA census and inspection files, checked Oct 15, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    OK

    Next due Jan 31, 2027. Last filed Apr 30, 2026.

  • Safety rating

    OK

    Satisfactory since Aug 31, 2010.

  • Out-of-service rate (24 months)

    Check

    Vehicle 50% vs 22.26% national, driver 0% vs 6.67% national, across 11 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 17 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle8450%22.26%
Driver1100%6.67%

11 inspections and 27 violations since Oct 15, 2024. Last inspection Sep 16, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
J R Simplot Company
DBA
Western Stockmens
Classification
private property
CDL drivers
11
MCS-150 last filed
Apr 30, 2026
Reported mileage
824,065 (2025)
Added to FMCSA
Jun 1, 1974
Safety rating
Satisfactory

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.