DIAMOND INC
USDOT 3771636
Active, interstate carrier, small fleet (14 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileGreat West Casualty Company
- Out-of-service rate14.3% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
- Authority ageGranted 4 years ago
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 3771636 |
|---|---|
| MC Number | MC-1346636 |
| Legal Name | DIAMOND INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 5133007717 |
| Address | 5546 HAMILTON TRL, Liberty Twp, OH, 45011 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | Great West Casualty Company |
|---|---|
| Coverage on File | $1,000,000 |
| Insurance on File Since | 2024-06-06 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| Great West Casualty Company | $1,000,000 | BMC-91X | 2024-06-06 | — |
Timeline
Authority history
| Authority First Granted | 2022-06-16 Established authority |
|---|---|
| Authority Events on Record | 1 |
- 2022-06-16 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 90 / 100 |
|---|---|
| Hours-of-Service Compliance | 83 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 74 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 21 |
|---|---|
| Out-of-Service Rate | 14.3% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 0 with injuries, 1 towaway) |
- 2024-09-30 — TX — towaway
Most frequent violation categories: 12 (6), 7 (4), 28 (3).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 14 |
|---|---|
| Drivers | 14 |
| Recent Annual Mileage | 1,596,000 |
| Last MCS-150 Filing | 25-JUN-26 |
DIAMOND INC operates 14 power units — a larger fleet than 95% of carriers registered in OH.
Nearby
Other carriers in Liberty Twp, OH
- AVA CARRIERS LLC — USDOT 3832540, 5 power units
- JULIUS CAMERON TRUCKING LLC — USDOT 3880247, 5 power units
- GRIFFIN & SMITH SERVICES LLC — USDOT 3787385, 4 power units
- KESHAV TRANSPORT LLC — USDOT 3829783, 4 power units
- UNITY MOVERS LLC — USDOT 3907645, 4 power units
Browse all carriers in Liberty Twp, OH or all OH carriers.