Carrier profile · USDOT 2944379 · Updated Jun 13, 2026

SUPERIOR INSULATION LLC

6 power unitsLocal · 2 statesSMITHFIELD, RI88/100
AUTHORITY STATUS UNKNOWN

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

Operation
Interstate

Contact

Fax
(401) 284-1546
Web domain
superiormass.com

Registration

Officer
Michael O'Connor
USDOT / docket
2944379
First registered
Nov 7, 2016
Last MCS-150
Mar 18, 2025 · 1 mi (2024)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

6Power units
7Drivers
CDL drivers
1Annual mileage

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.