Undercoating/rustproofing....
 

I bought a super nice used W210, but it's showing just a trace of rust. I don't want it to get worse, or look like it's a rusty piece of junk. It has had the W210 campaign, but that's doors only. Does anyone know of a quality undercoat/rustprrofing shop in GA that I could trust a really nice car to? In th old days, you could go to a Ziebart shop and get a clean job with a warranty, but they are gone. Suggestions? Thanks for your help....