US · FMCSA ACTIVE HAZMAT
THERMAL SUPPLY INC
dba THERMAL SUPPLY CO
Seattle, WA 98134 · DOT 407918
Company profile
Web-discovered · as of 2026-07-30
Seattle-based distributor of HVAC and refrigeration equipment founded in 1974. Operates a private fleet for local and regional delivery of products, including materials requiring specialized transport.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
box truck
Ownership
Private
Employees
51-200
HQ · 2000 4th Ave S, Seattle, WA 98134
Active company website, BBB listing, and locations in Washington, Montana, and Idaho confirm operations in 2026.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
27
power units
Activity
road freight carrier
private licence
In operation since
1974
25 drivers
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