New: MCS-150 due date calculator

USDOT 2187065Active

Diaz Trucking

Legal name: Juan Carlos Diaz

Diaz Trucking's DOT number is USDOT 2187065.

Needs attention

1 item to check

Based in

Austin, TX

Power units

6

Drivers

7

Operation

Intrastate

Watch Diaz Trucking for free

MCS-150 looks overdue. Next deadline: May 31, 2028

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Compliance check

From the FMCSA census and inspection files, checked Oct 20, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    Action needed

    Looks overdue. Last filed May 31, 2024. FMCSA can deactivate a USDOT number that misses its update. Next deadline May 31, 2028.

  • Safety rating

    Info

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

  • Out-of-service rate (24 months)

    OK

    Vehicle 10% vs 22.26% national, driver 0% vs 6.67% national, across 10 inspections.

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle10110%22.26%
Driver1000%6.67%

10 inspections and 33 violations since Oct 20, 2024. Last inspection Sep 22, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Juan Carlos Diaz
DBA
Diaz Trucking
Classification
authorized for hire
CDL drivers
7
MCS-150 last filed
May 31, 2024
Reported mileage
30,000 (2024)
Added to FMCSA
Aug 29, 2011
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.