I don't know of any particular shop that will do it, but Independent shops, rather than Brand dealerships would be more likely to do it. Also, If you take the wheel to a shop, and tell them it is for a Sidecar setup, they might do it.
Thanks, I got a private shop who will mount it for me. The name is All Cycles and is located just out side of Ocala. They also are going to put a new front on for me. Much less cost than the dealership. Hope they work out because I will use them for both bikes. They are doing the tires on my Wing but I am also darkside on my Valkyrie.
When I posted I forgot to mention price, $50 to mount car tire if it is off the bike. With the limited places to get it done and no way I’m going to do it I did not hesitate. I watched them do it and it was not easy.