I really don't know of any good body shops. I have only been to Mike's Auto Body, and THEY SUCK HARD! Never go to them if you value your Mustang. I had to have them repaint my rear bumper 3 times and they still did not get it right, and my driver's side fender is screwed for life.
Good luck!
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1994 Mustang Cobra
308ci, Vortech S-trim 11#, ported GT-40 heads, E-303 cam, FMS 1 5/8 headers, BBK Offroad H-pipe, 2-chamber flows, and several other goodies.
Rebel Racing. Home of Bay Area Mustangs