Service shop reccomendations in NOVA

[Roadsaw]

Hey all,

May or may not need some porfessional service on the 2002 Boxster (depends on the results after I get to reading the CEL code this afternoon). Assuming its something I can't fix myself, are there any general reccomendations for "good" service shops (dealer or non-dealer) in Northern Virginia/Maryland...I have been to HBL/Tysons before with my old Audi and IMO they are hit-and-miss and a pain to get to from where I live in NOVA (Ashburn). I also used to go to Currys with my Audi and thought they were pretty good but that was several years ago when they actually had a shop here in Ashburn.

THANKS