Carrier profile · USDOT 3943882 · Updated Jun 13, 2026
WILLIAMSON INSULATION SERVICES LLC
DBA IFOAM INSULATION 103
2 power unitsCOLUMBUS, OH50/100
AUTHORITY STATUS UNKNOWN
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
@ifoam.com — 6 carriers: USDOT 3942800USDOT 3972733USDOT 4128797USDOT 4295734USDOT 4387421
Shares a company officer with other carriers
tamar cozetta williamson — 2 carriers: USDOT 3797169
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 7 related authorities · joined by email domain + officer
- Authorities
- 7
- Combined power
- 17
- States
- 6
- Oldest authority
- Jan 11, 2022
- Active now
- 5
- WILLIAMSON INSULATION SERVICES LLC· viewingUSDOT 39438822PU
- WILLIAMSON ENTERPRISES LLCUSDOT 37971693PU
- HPB IFOAM OMAHA LLCUSDOT 39428003PU
- GCT BRANDS LLCUSDOT 41287973PU
- INSTALLATION PROS LLCUSDOT 39727333PU
- BACHMANN ATLANTIC LLCUSDOT 42957342PU
- NILSON GREEN GOAT CONSTRUCTION INCUSDOT 43874211PU
Affiliated entities· hover to preview