New: MCS-150 due date calculator

USDOT 13360Active

Spilker Masonry CO

Legal name: Ken Spilker Masonry CO

Needs attention

1 item to check

Based in

Spokane, WA

Power units

10

Drivers

8

Operation

Interstate

Compliance check

From the FMCSA census and inspection files, checked Oct 14, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    Check

    Due Oct 31, 2026 (17 days). Last filed Oct 30, 2025.

  • Safety rating

    OK

    Satisfactory since Jun 8, 1992.

  • Out-of-service rate (24 months)

    OK

    Vehicle 0% vs 22.26% national, driver 50% vs 6.67% national, across 2 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 10 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle100%22.26%
Driver2150%6.67%

2 inspections and 1 violations since Oct 14, 2024. Last inspection Aug 12, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Ken Spilker Masonry CO
DBA
Spilker Masonry CO
Classification
private property
CDL drivers
2
MCS-150 last filed
Oct 30, 2025
Reported mileage
45,198 (2024)
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.