Carrier profile · USDOT 2955170 · Updated Jun 13, 2026
SUPERIOR INSULATION LLC
8 power unitsLocal · 1 statesTAMWORTH, NH50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 31 BRANDYWINE RD, TAMWORTH, NH, 03886
- Mailing address
- 495 S HIGH ST SUITE 50, COLUMBUS, OH, 43215
- Operation
- Interstate· Hazmat
Contact
- Phone
- (614) 221-3399
- Fax
- (614) 221-3369
- dot@installed.net
- Web domain
- installed.net
Registration
- Officers
- William Brush · Pamela Henson
- USDOT / docket
- 2955170
- First registered
- Dec 16, 2016
- Last MCS-150
- Oct 14, 2025 · 80,000 mi (2024)
- FMCSA safety rating
- Not rated
- 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.