Connecticut Natural Gas Corporation

Intrastate (Hazmat) carrier in East Hartford, Connecticut

East Hartford, CT 06108-3218 Since 1982 USDOT 216321

Utility
Construction
Tools Repair Parts Gas Company

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Compliance standing for USDOT 216321

0 of 3 items need the owner's attention

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

Company overview

Awaiting owner confirmation

USDOT number: 216321
Operation type: Intrastate (Hazmat)
Carrier classification: Private Property
Power units: 48
Trucks / tractors: 48
Drivers: 76
CDL drivers: 76
Hazmat: Yes
Annual mileage reported: 324,710 (2023)
USDOT registered since: 1982
Last MCS-150 filing: January 2026

Built from public registration records.

Cargo and services

Utility; Construction; Tools Repair Parts Gas Company

DOT compliance requirements for Connecticut Natural Gas Corporation

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 216321. Check this company's MCS-150 deadline

Driver qualification files

With 76 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 (76 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