Wm Winkler Company is an active interstate carrier based in Newman Lake, WA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 82 | 0 | 0 |
| Tractors | 18 | 0 | 0 |
| Trailers | 130 | 0 | 0 |
| Total Power Units | 100 | ||
Distinct vehicles · 24 mo
vs 100 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 58% | 88% | Around peer average |
| HOS Compliance | 58% | 94% | Around peer average |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 77% | 90% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 1 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 33 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | WA | STRAIGHT TRUCK | 1 | 1 |
| Jan 15, 2026 | WA | TRUCK TRACTOR | 1 | 1 |
| Dec 11, 2025 | WA | TRUCK TRACTOR | 2 | 0 |
| Nov 4, 2025 | WA | TRUCK TRACTOR | 1 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 0.45 | — |
| HOS Compliance | 1 | 0.01 | — |
| Vehicle Maintenance | 14 | 7.43 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state WA accounts for 74% of activity. Activity outside home state (WA): 26%.
| 12 |
| Unsafe Driving | 6 | 4 | 0 |
| Hazardous Materials Compliance | 1 | 0 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| 0 |
| Oct 9, 2025 | WA | STRAIGHT TRUCK | 0 | 0 |
| Oct 6, 2025 | WA | STRAIGHT TRUCK | 3 | 1 |
| Sep 25, 2025 | MT | TRUCK TRACTOR | 0 | 0 |
| Sep 12, 2025 | WA | TRUCK TRACTOR | 0 | 0 |
| Sep 8, 2025 | WA | TRUCK TRACTOR | 0 | 0 |
| Aug 7, 2025 | WA | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 18, 2026 | 39343DB | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Vehicle Maintenance | Yes |
| Jan 15, 2026 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Dec 11, 2025 | 3922SLSNC | State/Local Laws - CMV snow chains required | Vehicle Maintenance | — |
| Dec 11, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Nov 4, 2025 | 393100CC | Cargo - Cargo not secured against shifting | Vehicle Maintenance | — |
| Oct 6, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Oct 6, 2025 | 393203CCBP | Cab and Body Parts - Hood not securely fastened | Vehicle Maintenance | — |
| Oct 6, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jul 17, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Jun 17, 2025 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |