Full understanding of special tools and there use, must be able to read follow and understand a wiring diagram, also be fully capable of using any shop related equipment anything from a laptop computer to A/C machine, to a brake lathe, alignment machine. Holler-Classic Family of Dealerships, an Automotive News Top 150 dealership group with 17 dealerships serving the Central Florida and Columbia, South Carolina markets, has been proudly family-owned since 1938.