Corrosion Free Rustproofing in Port Huron, MI


Get Year-Round Protection with Corrosion FREE Undercoating

Are you tired of getting your vehicle rustproofed every year? Only to have it drip all over your garage and driveway!

We have great news for you!

Cawood Honda & Corrosion Free Rustproofing have partnered to offer the best product and procedure in rustproofing.

Corrosion Free does not need to be applied every year. It is the longest-lasting rustproofing in its class. It is an eco-friendly, no-drip formula with the most rust inhibitors and stops rust in its tracks! From removing wheel liners and underbody shields, writing a detailed report on where rust is on your vehicle are just a few things that set us apart from other rustproofing treatments.

All our technicians are factory certified and trained every year by an auto body technician with over 45 years of experience.

Making our product and procedure the BEST rustproofing your vehicle can get!

When it comes to your vehicle, you need to make sure that you're protected. While Cawood Honda offers plenty of reliable vehicles for you to drive all around the Port Huron area, there's still more that you can do to ensure your vehicle's longevity.

Call Cawood Auto @ (810) 987-3030 or go to to schedule your appointment now.

Benefits of Corrosion FREE

Here in Michigan, we know what cold feels like. Unfortunately, cold can frequently bring rust and other factors that can damage your vehicle over time. By applying the Corrosion FREE Formula offered at Cawood Honda, you can extend the life of your daily driver.

Michigan is a cold place. As drivers who live in a cold environment, rust is a common sight. With Corrosion FREE's Formula, you can give your car the ability to fight back. Corrosion FREE's Formula 3000 with CSC 850 is drip-free, odor-free, non-toxic, clean, and clear, giving your vehicle rust protection while preserving its "factory new" appearance by preventing chipping and peeling. There's a reason why Corrosion FREE is often called the "Cure for Rust"™!

In addition to rust, Corrosion FREE also offers protection against other common ailments to your car, such as road salt, liquid brine from de-icing fluids, and temperature fluctuations. Repeated exposure to these can accelerate corrosion to your vehicle - Corrosion FREE protects against all of them.

The Best Warranty in the Business

When you have Corrosion FREE applied by the technicians at Cawood Honda's service staff, you will drive away with peace of mind knowing that your car is now protected year-round from corrosion-causing elements. But even after you leave our dealership, you will continue to receive protection thanks to Corrosion FREE's Beyond the Future Warranty Program.

By applying Corrosion FREE's proven Formula 3000 with CSC 850, you will be enrolled in the Corrosion FREE Warranty Program, which was designed to offer maximum corrosion protection within a disciplined maintenance program. 

Your car will have extended coverage for its wheel wells, hood, tailgate door, trunk lid, door bottom seams, underbody frame, hydraulic brake lines, emergency brake cables, fuel lines, and gas tank. When you compare this unique warranty to other warranties, you will see that there's no contest. By applying Corrosion FREE's Formula 3000 with CSC 850, you will receive protection year-round with the Formula itself and this amazing warranty.

To add to the benefits, the Corrosion FREE's Beyond the Future Warranty will not void your manufacturer's warranties. Unlike the oil sprays that can ruin rubbers, leave a waxy residue, and seize up mechanical parts of your car, Corrosion FREE will benefit all the moving parts of your vehicle. With Formula 3000 with CSC 850, Corrosion FREE will not cause any electrical malfunctions to your car.

Environmentally Friendly

Many people today are concerned about their impact on the environment. While many rustproofing solutions can be damaging to the environment, Corrosion FREE offers environmentally sensitive ingredients without sacrificing effectiveness. With Formula 3000 with CSC 850 being totally drip-free and non-toxic, Corrosion FREE rises above the competition by maintaining an eco-friendly status.

If you want to get corrosion protection while also protecting the environment, be sure to apply Corrosion FREE to your vehicle.

Get Corrosion FREE at Cawood Honda

At Cawood Honda, we want the best for your vehicle. To get long-term protection from rust, road salt, de-icing, and temperature changes, visit Cawood Honda in Port Huron to get Corrosion FREE applied to your vehicle. After you visit Cawood Honda, you will drive around in the winter with confidence knowing that your vehicle is protected by Corrosion FREE.

Request Your Rustproofing Appointment today!

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  1. Cawood Honda

    2516 Pine Grove Ave
    Port Huron, MI 48060

    • Sales: (810) 689-9204
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Get in Touch

  • Contact our Sales Department at: (810) 689-9204
  • Monday9am - 8pm
  • Tuesday9am - 6pm
  • Wednesday9am - 6pm
  • Thursday9am - 8pm
  • Friday9am - 6pm
  • Saturday9am - 2pm
  • SundayClosed