There are a few shops around if you know where to look. I think there is still a weekend evening show in Cleveland at the square and Paradise drag strip is about 30 miles south in Calhoun. Probably your best bet is to drop by Honest Charley's Speed Shop downtown and say hey. The folks there should be able to help.
Honest Charley is closed on Saturdays but if you can get to Coker tire before noon you might be able to get a quick tour. If you are around next weekend there is the Redneck Rumble in Lebanon.