I just wanted everyone to know about a great Benz independent shop in Buffalo NY (actually, in the suburb of Williamsville). They are called United Import Motors, and I think I got the best customer service from those guys yesterday. They were very friendly, they actually seemed to care about my car rather than just have that "hey, leave the keys and your wallet and we will take care of everything" attitude, and at least two of the mechanics there had a very obvious soft spot for 123 diesels. Between the friendly atmosphere, excellent service, and the fact that they had a parking lot full of Mercedes of all vintages, I think they should be your first stop if you live in the area.
Greg
'84 300D
Rochester, NY