Immediately after the end of World War II, Ecclestone went into business trading in spare parts for motorcycles, and formed the Compton & Ecclestone motorcycle dealership with Fred Compton.
Inmediatamente logo da Segunda Guerra Mundial, Ecclestone comezou o seu negocio de partes de motocicletas, e formou a compañía Compton Ecclestone, xunto con Fred Compton.