WM WINKLER COMPANY
AUTHORIZEDUSDOT
446090
MC Number
861543
Fleet Size
100
Total Drivers
96
Last updated: March 16, 2026
Safety overview
WM WINKLER COMPANY is a large interstate motor carrier based in NEWMAN LAKE, Washington, operating 100 power units with 96 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. No crashes on file. FMCSA records show 35 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Washington is 7.4% and the average vehicle OOS rate is 32.8% across 48,296 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
35
Total
65%
Driver %
Insurance on file
Liability (BIPD)
ZURICH AMERICAN INSURANCE COMPANY — eff. Apr 1, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
Need trucking insurance?
Compare quotes from commercial truck insurers. Liability, cargo, physical damage coverage and more.
Get quotes (coming soon)Similar carriers in Washington
Other carriers in the same state with a similar fleet size.
HAROLD L SEGAR
DELS TRUCK RENTALS INC
MARYSVILLE SCHOOL DISTRICT
MODERN S CONSTRUCTION LLC
RAINY DAY EXTERIORS LLC
Frequently asked questions
Is WM WINKLER COMPANY authorized to operate?
Yes. WM WINKLER COMPANY (USDOT #446090) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is WM WINKLER COMPANY's safety record?
WM WINKLER COMPANY has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does WM WINKLER COMPANY operate?
WM WINKLER COMPANY operates 100 power units with 96 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does WM WINKLER COMPANY transport hazardous materials?
No. WM WINKLER COMPANY does not have a hazardous materials flag in the FMCSA database.
Where is WM WINKLER COMPANY located?
WM WINKLER COMPANY is based in NEWMAN LAKE, Washington at 5516 N STARR RD, 99025. Phone: (509) 489-6100.
What are WM WINKLER COMPANY's out-of-service rates?
WM WINKLER COMPANY's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 47.4% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.