Scene from "Jay Leno's Garage" Season 3, Episode 304 "Victory Lane" (broadcast July 7, 2017) br br Jay Leno drives the legendary 1913 Mercer Raceabout, which was built by the Mercer Automobile Company in Trenton, New Jersey. Jay goes into the fascinating history of the car; the fate of its creator; and the short life of the Mercer Automobile Company.