USDOT 407918
Thermal Supply Co
Thermal Supply Inc · Seattle, WA · Interstate
Motor Carrier
✓ Registered fleet operator
27
Power units
25
Drivers
24
Roadside inspections
Fleet & safety
The operation
24
Inspections
Jan 16, 2026
Most recent
Jul 18, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jan 16, 2026 | WA | Level I — Full |
| Jan 8, 2026 | CA | Level II — Walk-around |
| Dec 19, 2025 | WA | Level III — Driver-only |
| Dec 4, 2025 | OR | Level II — Walk-around |
| Nov 14, 2025 | WA | Level I — Full |
About
Who we are
Thermal Supply Co is an interstate motor carrier based in Seattle, WA.
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Contact
Work with Thermal Supply Co
Address
717 S Lander St
Seattle, WA 98134
Phone
(206) 624-4590
PJ•••@T•••.COM
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