Wheels getting a little scrufty!

I live by the sea, which takes its toll on everything. With a little work, the Pod has held up nicely over the last few years, but the wheels are starting to look a little scrufty with some corrosion. I've tried a few of the auto store products which promise to do the job--Not! Does anyone have the definitive product recommendation and polishing regimen that would bring back the shine? If not, then are any of you Plastidip experts if that's how I have to go?

Moe, good idea, especially since I'm gonna replace tires this year. That company should be a pretty easy find for me, as my son lives about a mile from the airport. Thanks!

Also, that's one fine looking new tow rig!