New: MCS-150 due date calculator

USDOT 445156MC-306425Active

Waterloo Warehousing And Service Company INC

Looks good

No issues found

Based in

Waterloo, IA

Power units

23

Drivers

25

Operation

Interstate · hazmat

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 Jun 30, 2027. Last filed Nov 5, 2025.

  • Operating authority (MC-306425)

    OK

    Authority shows active.

  • Safety rating

    OK

    Satisfactory since Apr 22, 2009.

  • Out-of-service rate (24 months)

    OK

    Vehicle 0% vs 22.26% national, driver 0% vs 6.67% national, across 5 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 23 power units: $1,163 (bracket 4).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle500%22.26%
Driver500%6.67%

5 inspections and 5 violations since Oct 15, 2024. Last inspection Jul 30, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Waterloo Warehousing And Service Company INC
DBA
-
Classification
authorized for hire
CDL drivers
25
MCS-150 last filed
Nov 5, 2025
Reported mileage
325,000 (2025)
Added to FMCSA
May 6, 1991
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.