Diamond INC (USDOT 3771636)
1 caution found.
- DOT number
- USDOT 3771636
- Docket (MC) number
- MC1346636
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Authority granted
- 2022-06-16
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- No published safety rating
- Fleet on file
- 14 power units, 14 drivers
- Operation type
- Interstate
- Physical address
- 5546 HAMILTON TRL, LIBERTY TWP, OH 45011
- MCS-150 last filed
- 2026-06
Findings
- Hours of service at the FMCSA intervention threshold (Caution): Hours of service ranks 65 of 100 among similar carriers with recent violations (higher = worse). fleetfax peer estimate, not an official CSA score.
Frequently asked questions
What carrier is DOT 3771636?
DOT 3771636 (USDOT 3771636) is Diamond INC, an interstate motor carrier.
What carrier is MC 1346636?
MC 1346636 is the docket number of Diamond INC, USDOT 3771636.
What is Diamond INC's MC number?
Diamond INC's docket number is MC 1346636. Its USDOT number is 3771636.
Is Diamond INC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diamond INC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Diamond INC's insurance?
Diamond INC's liability insurance is filed with FMCSA by Great West Casualty CO.
What is Diamond INC's safety record?
In the last 24 months, FMCSA records show 2 of 5 vehicle inspections ending out-of-service for Diamond INC, too few inspections for a stable rate. FMCSA records also show 2 recordable crashes in the same window.
What is Diamond INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diamond INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diamond INC's FMCSA safety rating?
Diamond INC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.
View the full fleetfax report for Diamond INC
Carriers based in Liberty Twp, OH
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Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) and may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status