Crusader Motor, also known as Jar Co., was an American automobile manufacturer based in Joliet, Illinois. The company operated briefly from 1914 to 1915, during which it produced a light car that was a refinement of the earlier Dayton cyclecar. The Crusader featured an 18-horsepower four-cylinder engine, which was carried over from the last model of the Dayton. It was equipped with a three-speed gearbox and utilized a shaft drive system. Despite…