Major customers for its wagons and coaches in the early years were the Baden State Railways.
Customers included the Elektrische Straßenbahn Heidelberg–Wiesloch, Heidelberger Straßen- und Bergbahn AG (HSB), Oberrheinische Eisenbahn-Gesellschaft (OEG), Rhein-Haardtbahn (RHB).
The company was taken over in 1930 by the Vereinigung Westdeutscher Waggonfabriken (Westwaggon) and the majority of shares sold in 1940 to the Dillinger Hütte that, due to its location in the Saargebiet, sold its share of Fuchs in 1957 to the International Harvester Company, who switched its production to combine harvesters.
Today the site of the former Waggonfabrik Fuchs factory is a modern housing estate Quartier am Turm ('tower district') and one of the largest property developments in the city.
The architecture of the new district preserved the historical identity of the coach and wagon factory by making use of the existing characteristic structures.