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USDOT 3173733Active

The Throne Depot Portable Restroom Company

The Throne Depot Portable Restroom Company's DOT number is USDOT 3173733.

Needs attention

1 item to check

Based in

Billerica, MA

Power units

36

Drivers

33

Operation

Interstate

Watch The Throne Depot Portable Restroom Company for free

Next MCS-150 due: Mar 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 Mar 31, 2027. Last filed Mar 10, 2025.

  • Operating authority

    Check

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

  • 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 0% vs 6.67% national, across 11 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 36 power units: $1,163 (bracket 4).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle400%22.26%
Driver1100%6.67%

11 inspections and 7 violations since Oct 19, 2024. Last inspection Aug 17, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
The Throne Depot Portable Restroom Company
DBA
-
Classification
authorized for hire, exempt for hire
CDL drivers
6
MCS-150 last filed
Mar 10, 2025
Reported mileage
240,000 (2024)
Added to FMCSA
Aug 15, 2018
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.