Mark Levinson Repair

http://www.marklevinson.com/support/support-form.asp

Mark Levinsion no longer services their equipment at the factory. They have 3 registered service center in the USA. Contact ML and they will send you a listing of their authorized repair centers. 1 in NY, 1 in Calf. & 1 in TX.
You might want to send it to a 3rd party repair upgrade shop such as HEAR (high end audio repair) or Musical concepts.
I have a pair of ML 20.6's that need repair and I'm still doing research on who to send it to.
Anyone who has good results with their ML repairs from a 3rd party I would like to hear some feed back.
Good luck.
Joe Nies

Joenies is correct, 3 repair centers.
GOOD LUCK!!!!!!!!!!! & Remember keep your wallet open if your going to use one of them. I would look 3rd party.
I no longer own any ML equ. & repairs were just ONE of the reasons.

Use the form at the link Kal posted above. When I contacted Harman Specialty Group they showed two repair centers, one in TX and one in east coast. I would have loved a local California repair center.