im from dc and im up here in philly now and i dont have a good mechanic or know of any shop besides the dealer in ardmore. i need suspesnion diagnosis and work done and need to find a good shop. can anyone recommend somethign.??

There's a place in King of Prussia - Bavarian Specialties. I took my S4 there and was pleased - here's the website:

http://www.bavarianspecialties.com/