New: MCS-150 due date calculator

USDOT 1704999Active

Westar Environmental LLC

Westar Environmental LLC's DOT number is USDOT 1704999.

Needs attention

1 item to check

Based in

Santan Valley, AZ

Power units

7

Drivers

10

Operation

Interstate · hazmat

Watch Westar Environmental LLC for free

Next MCS-150 due: Sep 30, 2027

We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.

No spam. Unsubscribe anytime. MyDotCheck is independent and not affiliated with FMCSA or USDOT.

Compliance check

From the FMCSA census and inspection files, checked Oct 21, 2026.

  • USDOT number status

    OK

    Active in the FMCSA census.

  • MCS-150 biennial update

    OK

    Next due Sep 30, 2027. Last filed Nov 13, 2025.

  • Safety rating

    Info

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

  • Out-of-service rate (24 months)

    Check

    Vehicle 50% vs 22.26% national, driver 7.1% vs 6.67% national, across 14 inspections.

  • UCR registration 2027

    Info

    Interstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 7 power units: $333 (bracket 3).

Roadside inspections, last 24 months

TypeInspectionsOut of serviceOOS rateNational avg
Vehicle14750%22.26%
Driver1417.1%6.67%

14 inspections and 103 violations since Oct 21, 2024. Last inspection Aug 11, 2026. National averages are FMCSA-published approximations.

Registration details

Legal name
Westar Environmental LLC
DBA
-
Classification
private property
CDL drivers
10
MCS-150 last filed
Nov 13, 2025
Reported mileage
360,000 (2024)
Added to FMCSA
Nov 5, 2007
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.