Grade 1 Insulation LLC
Hampton, NH
USDOT 4494743 · MC
- Reported freight
- Construction materials
- Insurance filing
- Filing information unavailable; confirm with the carrier
- Fleet and drivers
- 3 power units and 8 drivers
- Equipment
- Straight trucks: 3 owned
- USDOT registration
- Nov 14, 2025
- USDOT status
- Active
- Published ProHRHQ cohort grade
- A+
- Inspection sample (SMS)
- Driver: 1; vehicle: 1
- Comparison cohort
- 52,479 carriers; 3 power units
- Business contact
- (603) 507-5881 grade1insulation@gmail.com