Last week I needed a few things done to my 2021 RTL and was able to book an appointment in Nixa Mo. at LaMonsters. It's only about 100 miles from here and offers a service garage and a showroom filled with accessories (like a candy store). I had them do an oil change, laser align and front wheel balance together with installation of front Elka shocks. They were ready when I got there and completed everything quickly while I shopped in the showroom for more stuff (backrest, phone cradle and full size brake pedal.
Very friendly guys there and I will make it my "go to" place for parts and service--or just to ride up and shop for more stuff that I don't know I need yet .