
NHOU NORTHERN VIRGINIA MOBILE UNDERCOATING SERVICES VEHICLES THROUGHOUT NORTHERN VA, MARYLAND AND THE DC METRO AREA. OUR EXCLUSIVE OIL-BASED UNDERCOATING FORMULATIONS ARE ENGINEERED TO MIGRATE INTO ALL THE LITTLE PLACES RUST BEGINS DEEP INSIDE YOUR CAR, TRUCK OR SUV’S FRAME WHERE IT FORCES OUT MOISTURE, SEALS OFF OXYGEN AND PREVENTS RUST. WE COME TO YOU WITH OUR SPECIALLY FABRICATED UNDERCOATING TRAILER AND USE PREMIUM EQUIPMENT TO APPLY THE UNDERCOATING—PROTECTING YOUR VEHICLE FROM ROAD SALT BRINE AND HUMID CONDITIONS.

TRUCKS AND SUVs
Whether you own a personal truck or SUV as a daily driver or a commercial fleet of work trucks, NHOU of Northern Virginia can protect your vehicle from the harmful effects of road brine and salt and other environmental hazards. For newer trucks and SUVs, our BOSS Wax Hybrid formula is an ideal choice for long term warranted protection. For older vehicles, especially commercial work trucks, our mineral-oil based formula provides an affordable means of extending the life of your vehicle while decreasing downtime and increasing reliability. Tens of thousands of trucks and vehicles have been protected using this product for over a decade.

DAILY DRIVERS
Second to your home, your personal vehicles are the biggest investment you’re likely to make. Our eco-friendly, mineral-oil-based formula creeps into all the little places rust begins—like inside your frame and behind wheel wells. By sealing off oxygen and forcing out moisture, rust simply can’t happen.

COLLECTOR AUTOMOBILES OR LONG-TERM STORAGE VEHICLES
Antique and Collector automobiles may not be subjected to the harsh effects of road brine or salt, but they can be susceptible to damage inflicted by uninvited rodents. NHOU’s exclusive Mouse Out additive to the Clear Mineral Oil based formulas has been laboratory tested to be 93% effective in driving mice and other rodents away and keeping them away. Our mobile service can come to your vehicle that is in long term storage and apply the Clear protectant with Mouse Out in targeted areas that mice like to live – the engine bay, inside frame rails, and areas that allow access to the interior. You get the benefits of keeping rodents from building nests and chewing up wires all while having the added benefit of the clear mineral oil based corrosion protection.
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NHOU OIL UNDERCOATING
NHOU Oil Undercoating is a modern product engineered exclusively for preventing rust on vehicles, constantly being improved to perform better, last longer and also deter rodents with our exclusive MOUSE-OUT formula.
Other undercoatings rely on centuries-old recipes, some of which were never intended to be undercoatings—so they trap moisture against the metal and cause rust underneath the coating.
NHOU Oil Undercoating mists and creeps into all the little places rust begins—with a dime-size drop creeping more than 7 inches.
Other undercoatings neither mist or creep, meaning they have no way of getting deep into body cavities or frames—or even worse, they trap moisture against the metal and speed up the rusting process (like paint-based products).
NHOU Oil Undercoating is applied with custom equipment, manufactured just for NHOU by the leading global supplier—it lets us get the oil into every single part.
Other undercoatings are applied with generic, off-the-shelf equipment that isn’t designed to access every part of the frame and body cavities.
NHOU Oil Undercoating is infused with Mouse-Out, a proprietary formulation that repels rodents four ways: touch, taste, scent and predatory fear (scent undetectable by humans)—rated 92% effective in third-party laboratory testing.
Other undercoatings don’t repel mice, leaving your vehicle’s wiring susceptible to rodent damage including chewed wires, which mice are attracted to because of soy-based coatings.
NHOU HYBRID
NHOU HYBRID is our newest formula, achieving our highest-ever rating in our lab tests. Engineered for vehicles with little to no rust (typically vehicles up to three years old here in Northern Virginia), the oil-based rust protectant will creep and penetrate to the base metal to displace moisture and then cure within 48 hours to form a pliable, matte-black, drip-free layer—giving your undercarriage a like-new appearance while protecting it from road salt-brine and rust.
After NHOU HYBRID is applied to external undercarriage parts, NHOU Clear Oil Undercoating is then misted into all frame cavities, body panels and inside the engine bay. Infused with NHOU MOUSE-OUT, it deters rodents by touch, smell, taste and predatory fear-with real peppermint essential oil and predatory scent undetectable by humans.
NHOU HYBRID is backed by a lifetime, transferrable warranty.


NHOU MOUSE-OUT
Today’s vehicles are manufactured with soy-based wiring and plastics that smell and taste sweet to rodents. That’s why every NHOU undercoating application includes NHOU MOUSE-OUT rodent repellent—laboratory formulated to repel rodents in four ways: scent, taste, touch and predatory fear from synthetic predator scent undetectable by humans.
MOUSE-OUT is infused directly into our clear formula that’s sprayed inside your vehicle’s frame, in all body cavities, and on all wiring under the hood. In third-party lab testing, the exclusive formula achieved an unprecedented 92% effectiveness at repelling mice.
Questions? We are always here to help.
Questions? We are always here to help.