New: MCS-150 due date calculator

USDOT 347454MC-212928Active

Diamond Bar Transport

Legal name: Rick Partin Trucking INC

Diamond Bar Transport's DOT number is USDOT 347454, MC number MC-212928.

Looks good

No issues found

Based in

Sidney, MT

Power units

3

Drivers

2

Operation

Interstate

Watch Diamond Bar Transport for free

Next MCS-150 due: Apr 30, 2027

We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.

No spam. Unsubscribe anytime. MyDotCheck is independent and not affiliated with FMCSA or USDOT.

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 Apr 30, 2027. Last filed Feb 17, 2025.

  • Operating authority (MC-212928)

    OK

    Authority shows active.

  • Safety rating

    OK

    Satisfactory since Jun 22, 2007.

  • Out-of-service rate (24 months)

    OK

    Vehicle 0% vs 22.26% national, driver 0% vs 6.67% national, across 1 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 3 power units: $167 (bracket 2).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle100%22.26%
Driver100%6.67%

1 inspections and 5 violations since Oct 19, 2024. Last inspection Jun 9, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Rick Partin Trucking INC
DBA
Diamond Bar Transport
Classification
private property, authorized for hire
CDL drivers
2
MCS-150 last filed
Feb 17, 2025
Reported mileage
71,000 (2024)
Added to FMCSA
Mar 21, 1989
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.