Diamond Inc

Interstate carrier in Liberty Twp, Ohio

Liberty Twp, OH 45011 Since 2021 USDOT 3771636 MC1346636

General Freight

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Compliance standing for USDOT 3771636

0 of 3 items need the owner's attention

MCS-150 filing Filed June 2026
Safety rating None on record
Operating authority MC1346636

Company overview

Awaiting owner confirmation

USDOT number: 3771636
Operating authority: MC1346636
Operation type: Interstate
Carrier classification: Authorized For Hire
Power units: 14
Trucks / tractors: 14
Drivers: 14
CDL drivers: 14
Hazmat: Yes
Annual mileage reported: 1,596,000 (2026)
USDOT registered since: 2021
Last MCS-150 filing: June 2026

Built from public registration records.

Cargo and services

General Freight

General Freight

DOT compliance requirements for Diamond Inc

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 3771636. Check this company's MCS-150 deadline

Driver qualification files

With 14 drivers on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (14 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services

Hazardous materials compliance

This carrier is flagged for hazardous materials. That adds hazmat registration, placarding, security planning and driver training requirements on top of standard rules. Hazmat compliance help

Hours of service and ELD

As an interstate operation, drivers are subject to federal hours-of-service limits and, in most cases, electronic logging device requirements. ELD & HOS support