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USDOT 441414MC-664994Active

Windsor Towing Service

Legal name: Windsor Service INC

Windsor Towing Service's DOT number is USDOT 441414, MC number MC-664994.

Needs attention

1 item to check

Based in

Baltimore, MD

Power units

9

Drivers

8

Operation

Interstate · hazmat

Watch Windsor Towing Service for free

Next MCS-150 due: Apr 30, 2027

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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

    OK

    Next due Apr 30, 2027. Last filed Jan 5, 2026.

  • Operating authority (MC-664994)

    OK

    Authority shows active.

  • Safety rating

    Info

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

  • Out-of-service rate (24 months)

    Check

    Vehicle 17.6% vs 22.26% national, driver 11.8% vs 6.67% national, across 17 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 9 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle17317.6%22.26%
Driver17211.8%6.67%

17 inspections and 27 violations since Oct 20, 2024. Last inspection Oct 6, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Windsor Service INC
DBA
Windsor Towing Service
Classification
authorized for hire
CDL drivers
1
MCS-150 last filed
Jan 5, 2026
Reported mileage
360,000 (2025)
Added to FMCSA
Apr 2, 1991
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.