Kammala wannan magana: Thompson ya yi aiki a matsayin dillali ga Lloyd na London. Aikinsa na tsere ya fara ne a shekarar 1948, yana tseren motoci don HRG. Ya lashe ajin lita 1.5 a cikin Les 24 Heures du Mans a 1949 kuma ya tuka Aston Martin yana tuka DB2 zuwa matsayi na uku a cikin 1951 24 Hours na Le Mans. Ya kuma tuka a cikin Formula Libre, RAC Tourist Trophy da Formula Two wanda ya sami nasara kaɗan. Ya shiga cikin tseren Formula One daya kawai a cikin
1952 RAC British Grand Prix ya gama na biyar, kuma daga baya ya shafe karin lokaci yana aiki a Lloyd's. Ya yi ritaya daga tseren motoci a ƙarshen 1955. Thompson ya yi murabus daga Lloyd's a cikin 1980s kuma ya zama dillalin littattafan da ba a saba gani ba game da wasan motsa jiki.