Question: In which American reality television series airing on the History channel  Koker and his staff follows as they restore and modify classic automobiles and motorcycles?
Sentence (from "List of American Restoration episodes"): Produced by Leftfield Pictures, the series is filmed in Las Vegas, Nevada, where it chronicles the daily activities at "Rick's Restorations", an antique restoration store, with its owner Rick Dale, his staff, and teenage son, as they restore various vintage items to their original condition.
Relevant evidence: No