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
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 5315 WALL ST SUITE 140, MADISON, WI, 53718
- Mailing address
- PO BOX 7788, MADISON, WI, 53707
- Operation
- Interstate
Contact
- Phone
- (615) 336-5893
- Web domain
- insulation-holdings.com
Registration
- Officer
- Mark Murphy
- USDOT / docket
- 1062962
- First registered
- Oct 17, 2002
- Last MCS-150
- Jan 12, 2026 · 2,050,000 mi (2025)
- FMCSA safety rating
- Satisfactory · Apr 7, 2015
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.