New: MCS-150 due date calculator

USDOT 809189Active

A 1 Block Corp

Legal name: A 1 Block Corporation

Looks good

No issues found

Based in

Orlando, FL

Power units

104

Drivers

64

Operation

Intrastate

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 Sep 30, 2028. Last filed Jan 13, 2026.

  • Safety rating

    Info

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

  • Out-of-service rate (24 months)

    OK

    Vehicle 11.1% vs 22.26% national, driver 3.7% vs 6.67% national, across 59 inspections.

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle27311.1%22.26%
Driver5423.7%6.67%

59 inspections and 49 violations since Oct 15, 2024. Last inspection Oct 9, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
A 1 Block Corporation
DBA
A 1 Block Corp
Classification
private property
CDL drivers
64
MCS-150 last filed
Jan 13, 2026
Reported mileage
2,997,000 (2025)
Added to FMCSA
May 5, 1999
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.