Carrier profile · USDOT 407918 · Updated Jun 13, 2026
THERMAL SUPPLY INC
DBA THERMAL SUPPLY CO
27 power unitsavg 3.8 yrRegional · 4 statesSEATTLE, WA87/100
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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3289508Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (2 trucks · 3 carriers)
Across all inspections on record: USDOT 3289508USDOT 4017877USDOT 4094983
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)2727
Observed (24 mo)1616
Shared w/ other carriers22
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 3ALACWFC88NDNU028 | 3 | 7 | Feb 15, 2024 | Mar 16, 2026 |
| 3ALACWFC7NDMV5771 | 2 | 2 | Jun 28, 2024 | Aug 20, 2024 |