Phillips Diamond P Trucking Llc is an active intrastate non-hazmat carrier based in Muskogee, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 99% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 91% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 93% | 97% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 11 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 29 | 11 | 9 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 16, 2026 | OK | STRAIGHT TRUCK | 1 | 0 |
| Jan 22, 2026 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jan 12, 2026 | OK | STRAIGHT TRUCK | 3 | 4 |
| Dec 1, 2025 | OK | STRAIGHT TRUCK | 3 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 13.39 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 8 | 15.38 | — |
| Driver Fitness | 2 | 0.52 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state OK accounts for 100% of activity. Activity outside home state (OK): 0%.
| Unsafe Driving |
| 5 |
| 3 |
| 0 |
| Driver Fitness | 3 | 1 | 2 |
| Aug 26, 2025 |
| OK |
| TRUCK TRACTOR |
| 5 |
| 0 |
| Aug 26, 2025 | OK | STRAIGHT TRUCK | 7 | 4 |
| Aug 20, 2025 | OK | STRAIGHT TRUCK | 1 | 1 |
| Aug 4, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jul 28, 2025 | OK | STRAIGHT TRUCK | 1 | 0 |
| Jul 22, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 16, 2026 | 3922SLLFY | State/Local Laws - Failed to yield right of way | Unsafe Driving | — |
| Jan 12, 2026 | 393100BC | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | Vehicle Maintenance | Yes |
| Jan 12, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 12, 2026 | 39375GTFWETL | Tires - Front weight carried exceeds tire load limit | Vehicle Maintenance | Yes |
| Dec 1, 2025 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |
| Dec 1, 2025 | 39355BB | Hydraulic Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1 1999 | Vehicle Maintenance | — |
| Dec 1, 2025 | 3939ALPL | Lighting - Parking lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 26, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Aug 26, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Aug 26, 2025 | 3939ALPL | Lighting - Parking lamp(s) inoperative | Vehicle Maintenance | — |