I don't know how far you are willing to drive for a cap change. I have a tech here in Niles, he is fine, but still not that great. I mean most of the time I just go there with parts & already knowing what needs to be done & have him do it. They have known me for a while, so they kinda take care of my stuff momentarily, so I don't have to wait. I know they have fixed my mesa pre a while ago, this one I didn't know what the problem was & it took them a month! The only high praised tech I know around here is the guy who works next door to makenmusic, had no experience with this guy myself, but the word is he's the best in town. Then again, driving that far for something you already know makes not much sense I guess.