What is Coat & Protect?

Coat & Protect is our premium undercarriage treatment, designed with advanced corrosion inhibitors. Unlike traditional hard coatings that can crack and trap moisture, Coat & Protect stays flexible, sealing out salt, gravel, and water. This ensures lasting protection for the underside of your vehicle against Canada’s harsh road conditions, making it more reliable than standard rust proofing.

Yes, using both provides the most complete protection. Rust Check is applied inside body panels and seams to stop corrosion where it starts, while Coat & Protect shields the undercarriage from external salt and debris. Together, these treatments give Canadian drivers a full rust control solution for year-round vehicle protection.

Yes, Rust Check is completely safe for electric vehicles. Our non-conductive formula is carefully applied to avoid sensitive components while still protecting panels and seams from salt, slush, and moisture. With EV ownership growing across Ontario and Canada, Rust Check provides peace of mind by extending the lifespan of electric cars in harsh climates.

No, Rust Check does not void your new car warranty. Our rust protection works alongside factory coverage, adding protection in areas not covered by manufacturer warranties. Many Ontario and Canadian drivers choose Rust Check early, ensuring their new cars stay corrosion-free while keeping warranty coverage fully intact for additional peace of mind.

Yes, new trucks are immediately exposed to salt, gravel, and moisture on Ontario’s roads. Rust proofing with Rust Check ensures your truck starts strong, preventing rust before it forms. Beginning early extends the vehicle’s lifespan, protects its resale value, and keeps repair costs low. Rust Check is trusted nationwide for protecting new and used trucks.

Rust Check is designed for annual application. Yearly treatments ensure that your vehicle remains consistently protected as road conditions, seasons, and exposure to salt and moisture change throughout Ontario and Canada. Regular maintenance provides the best defense against corrosion, extending vehicle life and keeping costs down compared to expensive rust repairs later on.

The best time to rustproof a new car is immediately after purchase. Ontario’s road conditions expose vehicles to salt and moisture from the first drive. Applying Rust Check early prevents corrosion before it starts, giving drivers long-term protection and helping ensure the vehicle maintains its performance, warranty coverage, and resale value over time.

Skipping your annual Rust Check increases the risk of corrosion, particularly in Ontario and other areas with heavy salt use. Without regular reapplication, protection fades, allowing rust to form in seams and undercarriages. Maintaining annual treatments is the best way to ensure consistent rust control and avoid costly long-term repairs.

Yes, Northern Ontario vehicles face even harsher conditions due to heavier salt and chemical use on roads. Annual Rust Check treatments provide essential protection, reducing the impact of severe corrosion risks. Drivers in these regions benefit greatly from consistent rustproofing, helping vehicles withstand Canada’s toughest road and weather conditions.

After each treatment, Rust Check dealers provide a warranty card or service record. This documentation proves your vehicle has received professional rust protection, which can increase resale value. Buyers in Ontario and across Canada recognize a Rust Check history as proof of reliable corrosion control and long-term vehicle care.