Carrier profile · USDOT 4494743 · Updated Jun 13, 2026
GRADE 1 INSULATION LLC
DBA GRADE 1 INSULATION
3 power unitsavg 7 yrLocal · 1 statesHAMPTON, NH50/100
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
- Physical address
- 51 DRAKESIDE RD, HAMPTON, NH, 03842-1904
- Mailing address
- 25 STICKNEY TER # 1256, HAMPTON, NH, 03842-1963
- Operation
- Interstate
Contact
- Phone
- (603) 507-5881
Registration
- Officer
- Keith Collins
- USDOT / docket
- 4494743
- First registered
- Nov 14, 2025
- Last MCS-150
- Nov 14, 2025
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
—Annual 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.