West Bros Contractors Ltd (DOT# 3838936) – FMCSA Carrier Profile
DOT# 3838936● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
West Bros Contractors Ltd is a registered motor carrier with the FMCSA under USDOT number 3838936. The company operates from Deer Park, WA and maintains an active operating status with 2 power units and 4 drivers on record.
Safety Rating
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Company Information
Address5175 S Swenson Rd, Deer Park, WA, 99006-8407
Phone(509) 220-4217
Entity TypePrivate Property
OperationIntrastate (Non-Hazmat)
Power Units2(Small carrier)
Drivers4
MCS-150 FiledJuly 22, 2025
Inspection Summary
All-time Inspections
All-time2
Total
3
OOS
0
Driver OOS
3
Vehicle OOS
2 inspections — relatively low volume, which may indicate a smaller or newer carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 150.0% — above the national vehicle OOS average of ~21%. Review BASICS scores below.
Crash History
✅No crashes reported (FMCSA data)
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Frequently Asked Questions
What is USDOT Number 3838936?
USDOT number 3838936 is assigned to West Bros Contractors Ltd, an active motor carrier registered with the FMCSA, based in Deer Park, WA.
How many inspections has West Bros Contractors Ltd had?
West Bros Contractors Ltd has recorded 2 total inspections with 3 out-of-service orders, representing an OOS rate of 150.00%.
Where is West Bros Contractors Ltd located?
West Bros Contractors Ltd is headquartered at 5175 S Swenson Rd, Deer Park, WA 99006-8407.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 3838936 · Last updated: 2026-03-09. View official FMCSA record →