Welcome to Louisville!
The answer is a bit complicated I think. Cardinal Dodge had a Viper tech until this past fall. Their facility is nice and I had some fluids changed there last week when he was still there. They are still very capable and very nice, but I don't know that they have a Viper tech there now.
I have not had any service done at Commonwealth Dodge. I have bought some parts there.
The IN/KY VCA has set up some special service dates through Champion Dodge in Indianapolis where they bring in Tom Sessions for a week. We have done 2 of those events so far and there is a third in the works currently. If you need something important done that would be one of the best options.