Phillips Diamond P Trucking LLC Safety Record
DOT# 4231358 · Muskogee, OK 74401 · 9186975367
Average safety record — scored 50/100. This carrier's inspection results are typical for the industry.
Last inspected 02/16/2026
Safety Score Breakdown · 50/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Phillips Diamond P Trucking LLC (DOT# 4231358) in Muskogee, Oklahoma has 18 inspections on record with 42 violations and a 61.1% vehicle out-of-service rate. Safety grade: C.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 42 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 18 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 02/16/2026 | OK | 0 | 0 |
| 01/22/2026 | OK | 0 | 0 |
| 01/12/2026 | OK | 4 | 0 |
| 12/01/2025 | OK | 0 | 0 |
| 08/26/2025 | OK | 0 | 0 |
| 08/26/2025 | OK | 4 | 0 |
| 08/20/2025 | OK | 0 | 1 |
| 08/04/2025 | OK | 0 | 0 |
| 07/28/2025 | OK | 0 | 0 |
| 07/22/2025 | OK | 0 | 0 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.