Charlie's in Sunset is probably one of the most well-known RV repair and maintenance shops in the greater SLC area. Many Alfa owners use them as I believe they were one of the first facilities that did factory-authorized warranty work on Alfa coaches many years ago. Because of this, they are known nationwide. They do work on all makes, however.
We know two snowbirds that make it a point to stop at Charlie's on their travels to and from the Pacific Northwest and Arizona. They have numerous regular customers who return to have work done. We used to try and stop by every year if we needed anything but done haven't been by for several years now.
Charlie's Service
Here are their reviews on RVservice reviews .com ...
go HERE
(the reviews above except for one are excellent but I notice that they now have a few negative reviews on Yelp ...I still believe they are honest and do a good job for a decent price from the vibe I got when we used to use them)