This is probably a stupid question, but since the Crossfire is primarily a Mercedes SLK 320 in Chrysler clothing, where is the best place to go for service and to buy parts for the car, a Chrysler dealer or a Mercedes dealer? I realize that many parts are no longer available and that lots of fixes can be done by the owner, but when it comes down to the really "heavy duty" troubleshooting" or maintenance, where would be the best source for such services? I have nothing wrong with my '06 Roadster at this time, and I realize that both sources are expensive if used, but I would like to know who the better source is in case something really scary happens (lol). Thoughts?