I routinely see 1960s cars in

[gzz]

I routinely see 1960s cars in front of Sunset Cliffs Automotive, and they always did good and cheap work on my prior 2004 car.

Near there is RaceRods at Cable and Voltaire. They mainly do 50s to 70s sports cars, a mix of US and Italian makes plus MGs, not much German or Japanese.