Carrier profile · USDOT 316241 · Updated Jun 13, 2026

PREMIER SUPPLY GROUP INC

DBA NORTHAMPTON PLUMBING SUPPLY CO

1 power unitSPRINGFIELD, MA50/100
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

Web domain
thegranitegroup.com

Registration

Officer
Eric J Foster
USDOT / docket
316241
First registered
May 26, 1988
Last MCS-150
Feb 17, 2026 · 1 mi (2025)
FMCSA safety rating
Not rated
D-U-N-S
155188857

Fleet (self-reported · MCS-150)

1Power units
1Drivers
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.