There’s nothing like a rusty frame to quickly dampen the enthusiasm for a project car. It’s the foundation of the vehicle, after all, and when it’s less than solid, there’s little use in investing one ...

Bubbling or flaking paint near wheel wells and lower panels can indicate salt and chemical corrosion. Discoloration, dull spots, and chalky residue may also appear, particularly after road treatments.

Q: I have a 2001 Dodge Dakota that has frame rust and rot that needs repair. Where do I start? A: Depending on the rust, you may be able to buy a prefabricated cap to go over and reinforce the rusted ...