Carrier profile · USDOT 1752902 · Updated Jun 13, 2026
Colonial Gas Company
DBA NATIONAL GRID
69 power unitsWALTHAM, MA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
Shares a registration email domain with other carriers
@nationalgrid.com — 8 carriers: USDOT 49410USDOT 157345USDOT 216489USDOT 219186USDOT 639788USDOT 1752919USDOT 1752921
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 8 related authorities · joined by email domain
- Authorities
- 8
- Combined power
- 2,214
- States
- 2
- Oldest authority
- Jun 1, 1974
- Active now
- 7
- COLONIAL GAS COMPANY· viewingUSDOT 175290269PU
- BOSTON GAS COMPANYUSDOT 219186585PU
- MASSACHUSETTS ELECTRIC COUSDOT 49410535PU
- KEYSPAN GAS EAST CORPORATIONUSDOT 1752921470PU
- BROOKLYN UNION GAS COMPANYUSDOT 216489292PU
- NATIONAL GRID SERVICE CO INCUSDOT 157345235PU
- NEW ENGLAND POWER COMPANYUSDOT 63978815PU
- NATIONAL GRID GENERATION LLCUSDOT 175291913PU