Maybe talk to the service guys/body shop guys/used car guys at your local dealer to see who they use.
Did you find anyone?
I'm in San Diego too, could remove 3 really minor dings most people would never see. But they are there, therefore they must be removed.
I have had good luck with Myke at Dent Time (858) 848-4029 and Metal Massagers (619) 520-8853.
Both have worked on my BMWs and Mercedes and understand the ins and outs of all the chassis issues (access points etc)
E36 M3/4/5 Hellrot | E90 330i ZSP 6M TiAg | W211 E55 AMG
PAST: E39 M5 | E46 M3 | E36 M3 X 3 | E30 325is | E36 325is | E53 X5 4.4i