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USDOT 933017Active

William A Day Jr & Sons INC

William A Day Jr & Sons INC's DOT number is USDOT 933017.

Needs attention

2 items to check

Based in

Porter, ME

Power units

18

Drivers

33

Operation

Interstate · hazmat

Watch William A Day Jr & Sons INC for free

Next MCS-150 due: Jul 31, 2027

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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 Jul 31, 2027. Last filed May 5, 2025.

  • Operating authority

    Check

    Listed as for-hire interstate but no MC number on file.

  • Safety rating

    OK

    Satisfactory since Mar 26, 2009.

  • Out-of-service rate (24 months)

    Check

    Vehicle 46.2% vs 22.26% national, driver 8.7% vs 6.67% national, across 23 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 18 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle13646.2%22.26%
Driver2328.7%6.67%

23 inspections and 67 violations since Oct 19, 2024. Last inspection Sep 17, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
William A Day Jr & Sons INC
DBA
-
Classification
private property, authorized for hire, exempt for hire
CDL drivers
19
MCS-150 last filed
May 5, 2025
Reported mileage
1,175,395 (2024)
Added to FMCSA
Feb 12, 2001
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.