Diamond INC
Diamond INC's DOT number is USDOT 3771636, MC number MC-1346636.
Needs attention
1 item to check
Based in
Liberty Twp, OH
Power units
14
Drivers
14
Operation
Interstate
Watch Diamond INC for free
Next MCS-150 due: Jun 30, 2027
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 20, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Jun 30, 2027. Last filed Jun 25, 2026.
Operating authority (MC-1346636)
OKAuthority shows active.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
CheckVehicle 66.7% vs 22.26% national, driver 7.1% vs 6.67% national, across 14 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 14 power units: $333 (bracket 3).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 3 | 2 | 66.7% | 22.26% |
| Driver | 14 | 1 | 7.1% | 6.67% |
14 inspections and 16 violations since Oct 20, 2024. Last inspection Jul 4, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Diamond INC
- DBA
- -
- Classification
- authorized for hire
- CDL drivers
- 14
- MCS-150 last filed
- Jun 25, 2026
- Reported mileage
- 1,596,000 (2026)
- Added to FMCSA
- Nov 26, 2021
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.