I tried for quite a while to find a Harley dealer who would work on my CSC Harley conversion, to no avail (didn't have a wide-enough lift, or didn't know how to remove the ground effects parts, etc.). I finally found "Brooks Cycles" near Dulles Airport who did a great job servicing my Trike. So, if you're in the NVA area and need service, their number is 703 796 0040.
Mike R.