KNIGHT CONST & SUPPLY INC
ConditionalDOT Number: 15441
Company Information
- Phone
- (509) 276-2229
- Address
- 2601 E 6TH STREET, DEER PARK, WA 99006-8357
- FleetPower units are the commercial motor vehicles (trucks, tractors, buses) registered to this carrier.
- 33 power units · 21 drivers
- Operation
- Interstate · MC-1502405
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 |
|---|---|---|---|---|---|
| 3/12/2026 | Level 3 | WA | 0 | Passed | |
| 8/28/2025 | Level 1 | WA | 1 | OOS Violation | |
| 8/22/2025 | Level 2 | WA | 1 | Passed | |
| 4/2/2025 | Level 3 | WA | 0 | Passed | |
| 1/21/2025 | Level 3 | WA | 0 | Passed | |
| 12/10/2024 | Level 2 | WA | 1 | OOS Violation | |
| 10/18/2024 | Level 2 | MT | 4 | Passed | |
| 8/6/2024 | Level 3 | MT | 0 | Passed | |
| 7/25/2024 | Level 1 | SD | 0 | Passed | |
| 2/15/2024 | Level 3 | WA | 0 | Passed | |
| 2/7/2024 | Level 2 | WA | 1 | OOS Violation | |
| 2/7/2024 | Level 3 | WA | 1 | Passed | |
| 1/5/2024 | Level 3 | WA | 1 | Passed | |
| 10/18/2023 | Level 3 | WA | 0 | Passed | |
| 8/17/2023 | Level 3 | WA | 1 | Passed | |
| 7/20/2023 | Level 1 | ID | 1 | Passed | |
| 7/16/2023 | Level 2 | MT | 0 | Passed |
Don't let violations surprise you.
FleetCollect CSA Monitoring automatically tracks your safety scores and sends instant alerts when your rating changes.
More Tools for This Carrier
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.