WM WINKLER COMPANY
SatisfactoryDOT Number: 446090
Company Information
- Phone
- (509) 489-6100
- Address
- 5516 N STARR RD, NEWMAN LAKE, WA 99025
- FleetPower units are the commercial motor vehicles (trucks, tractors, buses) registered to this carrier.
- 100 power units · 96 drivers
- Operation
- Interstate · MC-861543
Latest Roadside Inspections
Click any inspection to view violation details.
| Date | LevelLevel 1 is the most thorough inspection (full vehicle and driver review). Level 2 is a walk-around. Level 3 is driver-only. Level 5 is vehicle-only without driver present. | State | ViolationsThe total number of violations found during this roadside inspection, including both driver and vehicle issues. | StatusOut-of-Service (OOS) means the violation was serious enough that the vehicle or driver was ordered off the road until the issue is corrected. | Expand |
|---|---|---|---|---|---|
| 5/20/2026 | Level 3 | WA | 0 | Passed | |
| 4/29/2026 | Level 2 | WA | 2 | Passed | |
| 4/17/2026 | Level 3 | WA | 0 | Passed | |
| 3/26/2026 | Level 2 | ID | 2 | Passed | |
| 3/24/2026 | Level 3 | WA | 0 | Passed | |
| 3/18/2026 | Level 2 | WA | 3 | OOS Violation | |
| 1/15/2026 | Level 2 | WA | 1 | OOS Violation | |
| 12/11/2025 | Level 2 | WA | 2 | Passed | |
| 11/4/2025 | Level 2 | WA | 1 | Passed | |
| 10/9/2025 | Level 3 | WA | 0 | Passed | |
| 10/6/2025 | Level 2 | WA | 8 | OOS Violation | |
| 9/25/2025 | Level 3 | MT | 0 | Passed | |
| 9/12/2025 | Level 3 | WA | 1 | Passed | |
| 9/8/2025 | Level 2 | WA | 0 | Passed | |
| 8/7/2025 | Level 3 | WA | 0 | Passed | |
| 7/17/2025 | Level 3 | WA | 1 | Passed | |
| 6/17/2025 | Level 2 | WA | 1 | OOS Violation | |
| 6/4/2025 | Level 2 | WA | 1 | OOS Violation | |
| 5/6/2025 | Level 3 | WA | 1 | Passed | |
| 3/25/2025 | Level 1 | MT | 2 | Passed | |
| 3/3/2025 | Level 2 | OR | 5 | OOS Violation | |
| 2/12/2025 | Level 3 | WA | 1 | Passed | |
| 1/31/2025 | Level 3 | WA | 0 | Passed | |
| 12/18/2024 | Level 2 | ID | 4 | Passed | |
| 10/25/2024 | Level 2 | MT | 0 | Passed | |
| 10/21/2024 | Level 3 | WA | 0 | Passed | |
| 10/16/2024 | Level 2 | ID | 7 | OOS Violation | |
| 9/25/2024 | Level 2 | WA | 1 | Passed | |
| 8/23/2024 | Level 2 | WA | 2 | OOS Violation | |
| 8/22/2024 | Level 3 | WA | 1 | Passed | |
| 8/21/2024 | Level 2 | WA | 1 | Passed | |
| 8/15/2024 | Level 2 | WA | 1 | OOS Violation | |
| 7/30/2024 | Level 3 | WA | 1 | Passed | |
| 7/24/2024 | Level 1 | ID | 1 | Passed | |
| 7/24/2024 | Level 2 | ID | 9 | OOS Violation | |
| 7/16/2024 | Level 3 | WA | 1 | Passed | |
| 6/10/2024 | Level 3 | WA | 1 | Passed | |
| 5/7/2024 | Level 3 | ID | 1 | Passed | |
| 4/24/2024 | Level 3 | WA | 1 | Passed | |
| 3/26/2024 | Level 2 | ID | 2 | Passed | |
| 2/27/2024 | Level 3 | WA | 0 | Passed | |
| 1/4/2024 | Level 3 | WA | 0 | Passed | |
| 11/30/2023 | Level 2 | WA | 2 | Passed | |
| 11/13/2023 | Level 2 | WA | 0 | Passed | |
| 9/27/2023 | Level 3 | WA | 0 | Passed | |
| 9/20/2023 | Level 2 | ID | 1 | Passed | |
| 7/31/2023 | Level 3 | WA | 1 | Passed | |
| 7/8/2023 | Level 2 | MT | 1 | Passed | |
| 7/5/2023 | Level 2 | WA | 5 | Passed | |
| 6/8/2023 | Level 2 | WA | 3 | OOS Violation |
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Understanding This Report
Safety Rating is assigned after an FMCSA compliance review. “Satisfactory” means adequate safety controls are in place. “Conditional” means corrective action is needed. “Unsatisfactory” indicates a risk to public safety. Many carriers are “Not Rated” simply because they haven't been reviewed yet.
OOS violations are the most serious outcomes of a roadside inspection — the vehicle or driver is immediately taken off the road. A high OOS rate is a strong indicator of systemic maintenance or compliance issues.
For a deeper understanding, read our guides on CSA scores and DOT roadside inspection levels.