US · FMCSA ACTIVE HAZMAT
CONNECTICUT NATURAL GAS CORPORATION
East Hartford, CT 06108-3218 · DOT 216321
Company profile
Web-discovered · as of 2026-07-30
Connecticut Natural Gas Corp. (CNG) is a regulated utility delivering natural gas to central CT and Greenwich. It operates a private fleet for utility construction, repair, and materials management.
Fleet use
Private fleet
Operating scope
Local
Service model
own account
Equipment
specialized, box truck
Ownership
Subsidiary
part of Avangrid, Inc.
Employees
501-1000
HQ · 76 Meadow St, East Hartford, CT 06108, USA
Active website (cngcorp.com) and SEC filings for Avangrid (2024).
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
48
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1982
76 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
UNRATED
Crashes (24 mo)
1
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