Carrier profile · USDOT 185951 · Updated Jun 13, 2026

INSULATION MATERIALS CORPORATION

4 power unitsavg 5 yrRegional · 4 statesSOUTH PLAINFIELD, NJ100/100
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

Mailing address
P O BOX 242, SOUTH PLAINFIELD, NJ, 07080-0242
Operation
Interstate

Contact

Web domain
imcinsulation.com

Registration

Officers
Gregory E. March · Christine Napolitano
USDOT / docket
185951
First registered
Jun 1, 1974
Last MCS-150
Jan 22, 2025 · 144,050 mi (2024)
FMCSA safety rating
Satisfactory · Sep 12, 1991
D-U-N-S

Fleet (self-reported · MCS-150)

4Power units
4Drivers
CDL drivers
144,050Annual 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.