C3 general repair shop recommendation?

[mike229]

Can anybody please recommend me to a shop around here that has the ability to and likes to work on old Vettes ('71)?
(preferably near Ashburn/Sterling/Leesburg but not required)

I need to have the vacuum system (wiper door) diagnosed and fixed, among other things.

I would imagine that taking it to a dealer would cost alot vs. a small shop that has done this work before..

Thanks!
Mike