ADVANCED RUST PROTECTION
NHOU® PROTECTIVE COATINGS ARE THE FASTEST, LEAST EXPENSIVE WAY TO ADD SAFETY AND VALUE TO YOUR VEHICLE— SEALING OUT CORROSIVES AND ELIMINATING RUST
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NHOU STORE
SHOP UNDERCOATING PRODUCTS
Discover NHOU undercoating products and application equipment—proven on tens of thousands of vehicles around the world.
ADVANCED RUST PROTECTION
FEATURED PRODUCTS
Protect, preserve and extend your vehicle's life with NHOU rust prevention solutions
NH Oil Undercoating DIY Kits
The DIY kit includes the amount and color of the material that you choose, plus a spray gun and one 18" wand!
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This product has multiple variants. The options may be chosen on the product page
NH Oil Undercoating Touch-Up Cans
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This product has multiple variants. The options may be chosen on the product page
NHOU® BOSS GLOSS
Easy one-step hand application polishes and refreshes ceramic coatings in less than half the time it takes to wax! Safe for use on all your vehicle’s surfaces, eliminating the need for other costly products. Polished surfaces are extremely hydrophobic (water-resistant) making BOSS GLOSS an ideal water repellent on all glass windows/windshields!
NHOU® Enviro with Mouse Out
Gives long-lasting rust protection and rodent deterrence to vehicles, marine equipment, agricultural equipment, exterior HVAC equipment, generators, standby systems, and any machinery you want to protect from the elements and rodents. Bio-based and entirely biodegradable (confirmed by CEC-L-33-T-82 testing), it showed no acute toxicity or adverse effects in aquatic/marine and agricultural applications. The formulation meets or exceeds all regulatory requirements imposed on municipalities. Infused with peppermint essential oil and synthetic predator scent (undetectable by humans), the exclusive formula deters rodents in four ways: scent, taste, touch and predatory fear.
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This product has multiple variants. The options may be chosen on the product page
NHOU® Keep the Mouse Out Aersol Cans
NHOU® Keep the Mouse-Out deterrent spray is infused with essential peppermint oil and predator scent undetectable by humans, to help deter rodents in four ways: scent, taste, touch, and predatory fear.
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This product has multiple variants. The options may be chosen on the product page
NHOU® Marine Corrosion Guard
NH Marine Corrosion Guard is a rust inhibitor oil that forms a water displacing, moisture resistant, non-conductive barrier on non-painted, and painted surfaces. Use to prevent rust from forming on outdrives, lower units, and power trim motors and electrical components or other metal surfaces.
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This product has multiple variants. The options may be chosen on the product page
NHOU® Rustoration® Rust Converter & Prep
NHOU® Salt-Brine Eliminator
NHOU® Salt Brine Eliminator, when properly applied, will remove up to 99% of salt and road brines from your undercarriage.
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SCHEDULE LOCAL SERVICE
HOW WE WORK
Defy the Elements with NHOU Advanced Rust Protection
PROTECT YOUR INVESTMENT
Rust-free vehicles are safer to drive, easier to work on and maintain the highest resale value.
PROFESSIONAL APPLICATION
NHOU Authorized Applicators are trained one-on-one at our headquarters to ensure every vehicle receives the highest standard of care.
ECO FRIENDLY
Formulated with the environment in mind, every NHOU formula is non-hazardous and unregulated.
DISCOVER WHY
The Results Are In: The top car shows in the country take NHOU products for a test drive
We’re always making our products better, constantly tweaking each formulation as the science progresses. As a family business, we’re 100% hands-on—working in the office, on marketing, applying undercoating to vehicles, training our dealers, and engineering new products to help people get more from the things they own.
ALL BLOG POSTS
NHOU BLOG
Advice and insights from over 15 years as the rustproofing leader
13
Feb
The Meaning and Importance of “Military Spec”
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Posted by
Joe Dupont
NHOU Boss Wax® and Boss Wax® Hybrid products both meet and exceed military specifications
Military performance for your civilian vehic...
28
Feb
How to keep mice out of your ATV
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Posted by
Joe Dupont
How can I stop rodents from nesting inside my ATV?
Mice love to crawl in the hole under a UTV or ATV seat, chew out a section ...
23
Oct
Rustproofing Has to Keep Up with Deicing Advances
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Posted by
Joe Dupont
Vehicle undercoating services are more important today than ever before due to the proactive use of Road brine
When it com...
NHOU REVIEWS
WHAT OUR CUSTOMERS SAY
See what our customers are saying about their experience with NHOU products and services
ABOUT NHOU
NHOU® Advanced Rust Protection has grown from a part-time operation out of a family garage to becoming a leading, globally recognized brand with the mission of protecting vehicles from corrosion. Whether it’s from road salt or humid environments, rust is a critical factor in vehicle trade-in value and safety. NHOU® is the fastest, least expensive way to add safety and value to your vehicles.
NEW HAMPSHIRE
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Saturday – Sunday: Closed
(603) 491-9012