Carrier profile · USDOT 1062962 · Updated Jun 13, 2026

City Wide Insulation of Madison Inc

DBA BUILDERS INSULATION

157 power unitsRegional · 7 statesMADISON, WI100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
Verified linksinsulation-holdings.comFMCSA SAFER

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

@insulation-holdings.com — 4 carriers: USDOT 360537USDOT 1388915USDOT 1928953

Shares a company officer with other carriers

mark murphy — 21 carriers: USDOT 478817USDOT 610832USDOT 785415USDOT 1265214USDOT 1388915USDOT 1619950USDOT 1861471USDOT 1928953

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)157
Observed (24 mo)17

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 22 related authorities · joined by email domain + officer

Authorities
22
Combined power
573
States
14
Oldest authority
Jul 19, 1989
Active now
15

Affiliated entities· hover to preview

CWI HOLDINGS LLCBUILDERS INSULATION OF OREGON LLCHIETT & MURPHY ENTERPRISESEASTERN SHORE CONSTRUCTION INCGREEN BAY PACKERS INCCITY WIDE INSULATION OF MADISON INCMOULEE VALLEE INC17614 48TH LLC