US · FMCSA ACTIVE
WASHINGTON GAS LIGHT COMPANY
Washington, DC 20080 · DOT 36844
Company profile
Web-discovered · as of 2026-07-30
Regulated natural gas utility servicing DC, MD, and VA, operating a large private fleet for infrastructure maintenance, emergency response, and pipeline repair. Part of AltaGas.
Fleet use
Private fleet
Operating scope
Regional
Equipment
box truck, specialized
Ownership
Subsidiary
part of AltaGas
Employees
1001-5000
HQ · 1000 Maine Avenue SW, Washington, DC 20024
Active FMCSA record (DOT 36844) and current 2026 utility operations/hiring.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
217
power units
Activity
road freight carrier
private licence
In operation since
1974
1,000 drivers
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