Acid dipping

[HsvToolFool]

The people I plan to use are in Jackson, MS about
5 hours from the Tenn/Alabama border...

http://www.metalfinishings.com/

They also use non-destructive alkaline, but also do
e-coating with a zinc phosphate coat underneath.
After an e-coat, no need to worry about rust inside
rockers or nasty stripping agents leaking out later
and ruining your paint. It's been a while, but I recall
that their prices were very reasonable. But I'm glad
I also know about that Florida shop now because
they're prices also look good.