High Quality Content by WIKIPEDIA articles! The "Doble steam Car" was an American steam car maker from 1909-1931. Their latter models of steam car, with fast firing boiler and electric start, were considered the pinnacle of steam car development. The term "Doble steam car" comprises any of several makes of steam-powered automobile in the early 20th century, including Doble Detroit, Doble Steam Car, and Doble Automobile, severally called a Doble because of their founding or association with Abner Doble.