sentences:  Following high school, he saved his money and bought a Sinclair gas station in 1939 for $360; returning to Chicago after his war service, he added a used-car lot, then opened a Hudson dealership, "Midtown Motors" in 1946 which grew to be the largest in the U.S.When Hudson merged with Nash-Kelvinator, he switched brands to Ford in 1955, renaming it "Courtesy Ford".As the first car dealer to advertise on television, he became well known in the Chicago area as "Jim Moran the Courtesy Man."