gene berg enterprises, Heads up performance, Kymco. sorry, I don't know the addresses anymore. Try to find out if there is going to be a burger DKP meet when you are down there. its always a lot of fun, and usually there is a minimum of 100 or so VW showing up within a few hours, coming and going at different times.
oh, and if you are driving down, I suggest you hit some oregan dunes for some dune buggying.
Stephan