Diamond B Logistics Llc is an active interstate carrier based in Millersburg, OH.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 4 | 4 | 0 |
| Trailers | 4 | 4 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 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 | 96% | 96% | Worse than most peers |
| HOS Compliance | 88% | 93% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 76% | 88% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 2 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 26, 2026 | KY | TRUCK TRACTOR | 1 | 0 |
| Jan 15, 2026 | WV | TRUCK TRACTOR | 1 | 0 |
| Jan 7, 2026 | WV | TRUCK TRACTOR | 3 | 0 |
| Sep 25, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 25
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 6.00 | — |
| HOS Compliance | 2 | 0.38 | — |
| Vehicle Maintenance | 4 | 8.76 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
Where they run
Inspected in 4 states. Top state OH accounts for 38% of activity. Activity outside home state (OH): 62%.
| Hours-of-Service Compliance |
| 3 |
| 0 |
| 0 |
| Unsafe Driving | 3 | 3 | 0 |
| Aug 23, 2025 |
| OH |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Sep 13, 2024 | OH | TRUCK TRACTOR | 0 | 0 |
| Aug 8, 2024 | PA | TRUCK TRACTOR | 3 | 1 |
| Apr 22, 2024 | WV | TRUCK TRACTOR | 2 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 26, 2026 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jan 15, 2026 | 3922SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | Unsafe Driving | — |
| Jan 7, 2026 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jan 7, 2026 | 39375A1TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | — |
| Jan 7, 2026 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Aug 23, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |
| Aug 8, 2024 | 39351 | No or defective brake warning device or pressure gauge | Vehicle Maintenance | Yes |
| Aug 8, 2024 | 3939T | Inoperable tail lamp | Vehicle Maintenance | — |
| Aug 8, 2024 | 3958F01 | Drivers record of duty status not current | Hours-of-Service Compliance | — |
| Apr 22, 2024 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
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+15 more