I had Sierra Electronics repair an I/S CB for me this past summer.If I remember right it is $100 to check it out and sometimes that covers the fix.If they get in there and its something more major they will call you and get ok before sending back to Clarion.Mine ended up being $175 including the shipping and 1 year warranty.Works as good as new and I'd sure recommend them to anyone that needs a factory CB looked at.
