The body side trim on my 65 polara is aluminum that I believe was anodized when new. The body guy has painstakingly taken nearly all of the parking lot dings out of it so far and is starting to bring it to a high polish. It looks dang near like chrome. I was just going to leave it polished and deal with masking off the car every year or so and repolishing it. Then a supplier came to his shop dropping of some stuff and said that he powdercoats evenings and weekends. He said he can successfully use a clear powdercoat to keep the finish shiny. I had never heard of this. Any of you? Rather than test on my trim, the shop is going to take a piece of trim off of a similar vintage mopar, polish it, and test it out. I am not looking forward to sending 8 ft chunks of trim to some anodizer a thousand miles away.