There's autobeyours down in Scottsburg, but that's a bit of a haul from Kokomo, and I don't think he does Gen 1 much.
Search term "Prius mechanics in Indiana," you'll get a bunch of hits! (I use DuckDuckGo search engine.)
I have no personal experience with these guys, but they do have their shingle hung out for hybrid and electric vehicle repair: Electric and Hybrid Vehicle Repair, Lafayette IN | Banes Automotive and Marine Repair There is a Banes Machine Shop in Lafayette (different location) that I have used, and I was very satisfied with Homer's work. He'd be old-ish now. I don't know what connection there is or isn't between the machine shop and Banes Automotive and Marine. Younger family members? No relation? who knows .... If you try them, maybe post what you learn!
