About Us

We provide undercoating solutions to clients in the Southern New Hampshire and Greater Boston area. We are a proud dealer or NHOU products, that are designed to extend the life of your vehicle.

Now infused with MOUSE OUT – NHOU’s Rodent Protection Formula.

Northern Undercoatings is proud to use NHOU Back N Black. This oil-based rustproofing undercoating is a unique blend of highly refined Mineral Oil,  & Green Corrosion Inhibitors that guard against rust and corrosion on all metals. It eliminates moisture and oxygen while providing a barrier against salt, dirt, and other pollutants, providing long-lasting protection for your vehicle. 

Back N Black gives a nice black color to the area protected, hiding any surface rust that may be present.

Now infused with MOUSE OUT – NHOU’s Rodent Protection Formula.

Northern Undercoatings is proud to use NHOU Clear. This oil-based rustproofing undercoating is a unique blend of highly refined Mineral Oil,  & Green Corrosion Inhibitors that guard against rust and corrosion on all metals. It eliminates moisture and oxygen while providing a barrier against salt, dirt, and other pollutants, providing long-lasting protection for your vehicle. 

This product is clear and provides the same protection to the area protected as Back N Black. This product conserves the original look of the protected vehicle.

Engineered exclusively for brand new vehicles, NHOU® BOSS WAX® Mil-Spec is only available through professionally applied service by an NHOU® Authorized Applicator.  Applied only once, the rust protectant cures to a matte-black finish, giving your vehicle’s undercarriage a permanent showroom appearance. The environmentally friendly undercoating meets or exceeds military specifications, ensuring reliable protection in the toughest environments. Its non-tacky, extremely durable, and comes with a lifetime, transferrable warranty.

Shop Pricing Table

Mobile undercoating will vary by location
Call for Mobile Pricing

Cars

$240
Pricing for compact to standard size sedans
  • Spray entire undercarriage

  • Door Jambs

  • Rocker Panels

  • Under Hood

  • Under/In Fenders

  • All Small Cavities

SUVs

$260-280
Pricing for All Size SUVs
  • Spray entire undercarriage

  • Door Jambs

  • Rocker Panels

  • Under Hood

  • Under/In Fenders

  • All Small Cavities

Trucks

$280-300
Pricing for Pickup Trucks
  • Spray entire undercarriage

  • Door Jambs

  • Rocker Panels

  • Under Hood

  • Under/In Fenders

  • All Small Cavities

Commercial Vehicles

$Call
We'd love to hear about your fleet

Unfortunately, prices are subject to change based on fluctuating fuel cost and supply chain disruptions.