Diamond Home Transport Llc is an active interstate carrier based in Duncan, OK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 17 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 18 | ||
Distinct vehicles · 24 mo
vs 18 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 89% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 55% | 86% | Around peer average |
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 | 5 | — | 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 | 10 | 3 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 21, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Sep 25, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Sep 4, 2025 | TX | TRUCK TRACTOR | 1 | 0 |
| Aug 7, 2025 | OK | STRAIGHT TRUCK | 0 | 0 |
| Jul 14, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 1 | 0.31 | — |
| Vehicle Maintenance | 3 | 3.37 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state OK accounts for 35% of activity. Activity outside home state (OK): 65%.
+1 other state with fewer inspections
| Hours-of-Service Compliance |
| 1 |
| 0 |
| 0 |
| OK |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jul 6, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Jun 5, 2025 | OK | TRUCK TRACTOR | 1 | 1 |
| May 9, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Jan 23, 2025 | OK | TRUCK TRACTOR | 0 | 0 |
| Dec 13, 2024 | AZ | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 4, 2025 | 3958F01 | Drivers record of duty status not current | Hours-of-Service Compliance | — |
| Jun 5, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Oct 8, 2024 | 3929A2 | Failing to secure vehicle equipment | Vehicle Maintenance | Yes |
| Oct 8, 2024 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Aug 8, 2024 | 39347D2BLTBD | Drum Brake - Inadequate lining/pad thickness | Vehicle Maintenance | — |
| Aug 8, 2024 | 39345B2B | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Aug 8, 2024 | 39348ABIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | Vehicle Maintenance | — |
| Aug 8, 2024 | 39393ASBA | Seatbelts - Drivers seatbelt or passenger seatbelt (if equipped) - missing or defective | Vehicle Maintenance | — |
| Aug 8, 2024 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Aug 8, 2024 | 3939ALTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | Vehicle Maintenance | Yes |