Empowering People to Become Proactive in the Fight Against Automotive Rust and Environmental Damage by Offering Products and Services that will add Years to Their Vehicle’s Life


NHOU® The Official Oil-based Rustproofing system



The Industry Leaders in Technologically Advanced Solvent Free Non-toxic / Non-hazardous Vehicle Protective Coatings

Most people will rarely see the underside of their car or truck, but that won’t change its condition. It’s important your vehicle’s chassis and undercarriage are well protected from the elements. The fact is, a new car is subjected to thousands of spot welds and numerous bends and folds during production.

This process damages the pre-coated metal, allowing exposure to the corrosion process. Besides cosmetic damage, corrosion also weakens a vehicle’s structural integrity and can affect steering and suspension components. The destructive force of auto corrosion is the single greatest threat to your vehicle. It can lead to rapid deterioration of metal, not only resulting in poor appearance, loss of value but real safety hazards.

Don’t wait until you have a structural failure or fail a safety inspection. Deal with rust as you would any other maintenance item on the vehicle. Unlike paint or conventional undercoating, which cover and encapsulate rust, our rust prevention methods and products penetrate through rust to the base metal. NH Oil Undercoating® Vehicle Undercoating Service is designed to create a barrier that can’t be broken, chipped, or cracked. By staying fluid, our Solvent-Free Non-toxic / Non-hazardous Vehicle Protective Coatings self-heals after any abrasions providing lasting protection, even in extreme conditions.

Ray Bressette;

“I watched my previous truck literally rot and rust away over the years to the point that it wasn’t safe to drive anymore. I knew I wouldn’t let that happen again with my new vehicle. I discovered the NH Oil Undercoating website when trying to find an oil undercoating product that looks good, holds up, and is convenient to apply. To my knowledge, there is no other product on the market that contains a unique black tint in an environmentally friendly oil undercoating like NH Black.” Read full review


Rustoration NH Oil Undercoating® Vehicle Undercoating Services

 More cars are destroyed each year by rust than by auto accidents, according to the Automobile Association of America!  What is a high salt diet costing you?


When it comes to auto corrosion prevention… We’ve got you covered!

NHOU® Vehicle Undercoating Services


Despite recent advances in the materials and manufacture of vehicles, auto corrosion is still with us. You can hardly miss the effects of rust. Fortunately, with our NH Oil Undercoating vehicle undercoating services rust/corrosion prevention system you can fight back. By following a regular program of  NHOU® Oil-based rustproofing corrosion prevention coating, you can keep your car in excellent condition. Here’s how video 

NH Oil Undercoating® your car or truck is one of the best ways to stop corrosion before it starts. Applying NH Oil Undercoating automotive undercoating to a vehicle puts a physical barrier between the exposed underbody and all the road brine just waiting to pummel it.

The chemical make-up of brine has industry experts warning drivers of its corrosive nature. “The solution, once it gets into crevices of a vehicle, is highly corrosive,” said Bob Baboian, an auto industry consultant and fellow with the National Association of Corrosive Engineers. “Brine is highly effective, but can cause serious damage to vehicles if it’s not immediately addressed.”

NHOU Training facility

NHOU State-of-the-art training facility

By the time the auto corrosion becomes visible, its effects may already be widespread. 


All our NH Oil Undercoating® Vehicle Undercoating Services &products offer powerful corrosion protection for all metals . They are long lasting, and made of the highest quality corrosion preventives and lubricants available on the market.

NH Oil Undercoating® Vehicle Undercoating Services & products
Prevention is cheaper than a cure.
Minimize auto corrosion damage and maximize protection for your investment!
Give us a call today 1 855 Oil Rust or (603) 491 9012 start experiencing the many benefits of  NH Oil Undercoating® Vehicle Undercoating Service!

What is a “high salt” diet costing you?

NH Oil Undercoating® Vehicle Undercoating Services &products  will protect your vehicle against damage caused by salt, liquid de-icing  trapped in your body cavities, cracks and crevices and spot welds over the winter. It’s designed to penetrate the seams and crevices. Our Vehicle Undercoating Services &products  are designed to eliminate moisture and oxygen on all metals, it protects  and improves the function of moving parts through lubrication.

Spring temperature changes from cold to hot… freezing and thawing is devastating to the seams and spot welds of a vehicle. Trapped moisture freezes and the expansion of the crevice ruptures the paint and creates a cavity that only needs the warm sun to cook the rot. Rust and corrosion undermine the structural integrity and negatively affect the overall appearance of your vehicle and reduce the value and life of the vehicle. Today more than ever you need to protect your second most expensive investment with NH Oil Undercoating® Vehicle Undercoating Services &products

Our Process

We know that you’re curious by now – check out this page to see how it’s all done! You’ll be impressed…

Our Work

Feel Good With Our Nationwide Lifetime Warranty NH Wax-N-Oil

Our Products

So if you're the type who likes to get your hands dirty, we've got an online store waiting for you! Buy our product for self-application today!

NH Oil Undercoating® Vehicle Undercoating Services &products
NH Oil Undercoating
Rustoration Rust Converter

Want a semi-permanent rust protection & maintenance program without an oil finish?
We now offer a Wax/Oil NH Oil Undercoating® Vehicle Undercoating Service combination that is available to new vehicles only. More Info

NH Oil Undercoating® Vehicle Undercoating Services &products The official oil-based rustproofing system More info

Now you’re interested in becoming proactive with rust and wish you had started treating your vehicle when it was new. We can eliminate 75% to 90% of the rust you’ve accumulated over the years with our Rustoration ® NH Oil Undercoating® Vehicle Undercoating Services &products  More info



Patented Nanoceramic Technology

More info




Salt-Brine Eliminator

More info

Coming soon!

Complete Rustoration® do-it-yourself kits

Seen Enough? Fined Factory Trained Applicators Here...

What our customers have to say?






Most Orders Ship within 24 hours

Ambitious?  Want to tackle the job yourself?  We have the largest most comprehensive inventory of rust proofing tools & equipment in the country.  Shop online!  FREE SHIPPING !  (Continental United States)  How to video  


Got a question?


12 + 15 =

Want to become a dealer?

Are you in an automotive-related business and want to expand your bottom line?
Are you seeking a business opportunity with virtually unlimited potential and profitability?