New: MCS-150 due date calculator

USDOT 850271MC-375001Active

Rief Brothers LLC

Looks good

No issues found

Based in

Crescent, IA

Power units

23

Drivers

25

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 Jan 7, 2025.

  • Operating authority (MC-375001)

    OK

    Authority shows active.

  • Safety rating

    Info

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

  • Out-of-service rate (24 months)

    OK

    Vehicle 0% vs 22.26% national, driver 5% vs 6.67% national, across 20 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 23 power units: $1,163 (bracket 4).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle1200%22.26%
Driver2015%6.67%

20 inspections and 20 violations since Oct 15, 2024. Last inspection Sep 22, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Rief Brothers LLC
DBA
-
Classification
authorized for hire, exempt for hire
CDL drivers
25
MCS-150 last filed
Jan 7, 2025
Reported mileage
1,000,000 (2024)
Added to FMCSA
Jan 19, 2000
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.