Rust-Proofing Myths That Waste Your Money

Rust is the silent killer of cars. It eats away at metal, weakens structural components, and turns a reliable vehicle into a dangerous liability. In snowy climates where road salt is used, or in coastal areas with salty air, rust is a constant threat. This fear has created a massive industry of rust-proofing products and services. Unfortunately, many of these products are ineffective, overpriced, or outright scams. Believing myths about rust proofing can cost you hundreds or thousands of dollars without protecting your car. Here are ten myths about rust proofing that waste your money—and the truth that will save it.