GRANITE STATE GAS TRANSMISSION INC

USDOT 3615183 · Portsmouth, NH · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet6 power units · 5 drivers (6 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 1

	Vehicle	Driver
This carrier	0.0% (0/1)	0.0% (0/1)
National average	22.3%	6.7%

✓ At or below national average.

Address325 WEST RD
PORTSMOUTH NH 03801-5638

DBAUNITIL

Phone🔒 Subscribe to reveal

Email🔒 Subscribe to reveal

Power units6

Drivers5 (0 CDL)

MCS-150 mileage125,918 (2025)

MCS-150 filedFeb 27, 2026

HazmatN

Cargoother: gas utility tools a, general freight

Total inspections1

Out-of-service0

Vehicle OOS rate0.0%

Driver OOS rate0.0%

Total violations0

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? GRANITE STATE GAS TRANSMISSION INC — get the full NH lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.