Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? An ominous brown stain on the fender. A bubble in the paint at the bottom of a door.

Rust is a scary word as most people think it signals the death of their car but, with basic tools and a little time, you can stop your car rotting away. This isn’t just for full-blown restoration work ...