NHOU® oil undercoating · Now at Mack Garage

Advanced Undercoating and Rustproofing in Metro Detroit Mack Garage and NHOU Join Forces!

Help Keep Road Salt, Moisture, And Rust from Taking Their Toll

Mack Garage helps Metro Detroit drivers protect their vehicles with advanced oil undercoating and rustproofing services. By treating vulnerable metal surfaces and hard-to-reach areas, we help defend against the conditions that cause rust.

  • Cars, trucks, buses & vans
  • Mouse & varmint deterrent options
Technician spraying oil undercoating into a vehicle wheel well
The Mack Garage logo and the NHOU Advanced Rust Protection logo joined by a plus sign

NHOU® Undercoating and RustProofing + Mack Garage

NHOU® and Mack Join Forces

Mack Garage now offers NHOU® oil undercoating to drivers in Detroit and across Metro Detroit. NHOU (NH Oil Undercoating) developed its rust protection products in its own New Hampshire shop and has been family-owned since 2010.

Now that undercoating and rust protection is available close to home, applied by the same Mack Garage team you trust for tires, brakes, alignments, and maintenance.

  • NHOU® oil undercoating for cars, trucks, buses, and vans
  • Mouse and varmint deterrent options
  • Local service at 8125 Mack Ave in Detroit

Why undercoating and rustproofing

Protect What Keeps You Moving

Mack Garage makes underbody protection and rustproofing part of caring for your vehicle, not an afterthought once rust becomes visible.

01

Easily Help Slow Rust and Corrosion with NHOU® Advanced Rust Protection

Existing surface rust doesn’t necessarily mean you’ve missed your chance to protect your vehicle. Oil undercoating can help limit further corrosion, although it cannot repair rusted metal or restore structural strength.

Take advantage of tested and proven oil coating and rustproofing treatment professionally installed at Mack Garage serving Metro Detroit.

02

Why Choose NHOU® Oil Undercoating to Rustproof Your Metro Detroit Vehicle?

NHOU Oil undercoating from Mack Garage adds a rustproofing barrier between vulnerable metal and corrosive conditions during Metro Detroit, Michigan’s extreme weather conditions.

An oil-based rustproofing and deep penetrating treatment that helps protect metal and accessible seams and cavities that are difficult to clean and easy to overlook.

03

Undercoating is The Perfect Choice to Fight Against Metro Detroit Weather

From salty expressways to slushy neighborhood streets, local vehicles face months of challenging conditions. And when temperatures rise, moisture can remain trapped in places you can’t easily inspect.

Whether you drive a compact car, a pickup or a hardworking van, we’ll help you understand your options and plan for ongoing protection.

Close-up of vehicle frame rails freshly coated with oil undercoating

How oil undercoating works

Year-Round Undercoating Protection to Defend Against Rust, Corrosion, Mice, and Other Vermin

Oil undercoating helps protect these trouble spots. Its penetrating formula works into small gaps and crevices, displaces moisture, and leaves a protective barrier on metal. Unlike a coating that dries into a hard shell, oil undercoating stays soft, allowing it to continue moving into vulnerable areas.

  • Works into small gaps and crevices
  • Displaces moisture and leaves a protective barrier on metal
  • Stays soft instead of drying into a hard shell

Treatment areas

Tested and Proven Undercoating for Cars, Trucks, Buses, Vans and Fleet Vehicles

Your daily commuter, work truck, or family van has a job to do. Mack Garage helps you protect it with oil undercoating tailored to your vehicle’s accessible treatment areas, including:

Technician applying oil undercoating to a truck frame near the front suspension

Frame And Frame Rails

Help Defend the Structure Beneath Your Vehicle Against Corrosion.

Underbody

Protect Exposed Metal from Moisture, Road Salt, and Winter Grime

Doors And Body Cavities

Reach Accessible Interior Areas Where Moisture Can Collect

Seams And Welds

Treat Tight Spaces That Are Especially Vulnerable to Rust

Tailgate Areas

Help Protect Accessible Seams and Cavities Exposed to Water and Debris

Suspension-Related Metal Surfaces

Treat Appropriate Areas While Keeping Coating Away from Components That Should Not Be Sprayed

Mouse & varmint deterrent

Take Advantage of Mouse and Varmint Deterrent Protection

Ask Mack Garage about mouse and varmint deterrent options as part of your rustproofing service. These treatments add another layer of protection for vehicles used daily or stored seasonally.

Deterrents help discourage rodent activity; they do not guarantee that pests will stay away. If you’ve noticed nesting material, chewed wiring, or other signs of activity, let us know when you schedule.

NHOU Mouse-Out rodent repellent pouches with two cans of Storage Shield spray

Personal & fleet vehicles

Protect The Investment of Your Personal or Fleet Vehicles

Whether you plan to keep your vehicle for years or eventually sell it, taking care of the underside is an important part of long-term vehicle maintenance.

Row of white commercial fleet vans parked in a lot

FAQ

Common Undercoating and Rustproofing Questions and Answers:

Is oil undercoating the same as rustproofing?

Rustproofing is a broad term for treatments that help prevent or slow corrosion. Oil undercoating is one approach that uses a penetrating, oil-based coating to protect vulnerable metal surfaces.

Can you treat a vehicle that already has rust?

In many cases, yes. The condition of the metal matters. An anti-rust treatment may help slow further corrosion, but it will not fix perforation, weakened components, or structural damage.

How often should undercoating be reapplied?

Oil undercoating needs periodic inspection and maintenance. The right schedule depends on your driving conditions, vehicle use, and the treatment applied. Ask us about a recommended maintenance interval.

Is undercoating only useful before winter?

No. Protecting exposed metal is worthwhile year-round. You don’t have to wait for the first snowfall to start addressing corrosion.

Technician applying rustproofing to a vehicle underbody floor pan

Ready to Protect Your Vehicle?

Call or email Mack Garage to schedule oil undercoating, rustproofing, or mouse deterrent service.

Get in touch

Get Ahead of Rust and Corrosion with NHOU Undercoating Now Available in Metro Detroit

You depend on your vehicle. Give its underside the attention it deserves.

Contact Mack Garage for oil undercoating, rustproofing, and mouse deterrent options for cars, trucks, buses, and vans in and around the Metro Detroit area.

Mack Garage · 8125 Mack Ave, Detroit, MI 48214 · Mon–Thu 8:30 AM–5:30 PM · Fri 8:00 AM–3:00 PM