If you like the American Restorations TV show, you should definitely stop in for a visit.
They have a number of vehicles from the show parked out front. Inside there is a small display area for other items that a have been on the show, and a small gift shop.
They run frequent tours of the shop area that are free and well worth the time. We saw several people from the show working through the windows. In fact, many of the characters from the show wandered in and out as they went about their work.
The highlight however, was an appearance by Rick Dale himself. He came out to the lobby area, greeted people, signed any merchandise, and took photos with everyone. All the crew from the show were very friendly and down to Earth -- and willing to say "hello."
All in all, this trip to Rick's Restorations was a highlight of our trip. This was a much better experience than the Pawn Stars shop or Counts Kustoms.
Highly recommended and free (if you don't get sucked in at the gift shop -- which can happen)!