HWA was responsible for managing the AMG Mercedes team in the Deutsche Tourenwagen Masters (DTM).
[1] Between 1998 and 1999, HWA carried out the production of the Mercedes Benz CLK-GTR Straßenversion, building 20 cars with a further six roadster models built from spare parts in 2002.
In October 2018, HWA was named as one of ten teams that would make up the grid for the inaugural season of the newly rebranded FIA Formula 3 Championship.
[10] In October 2021 was announced that HWA will leave the FIA Formula 3 Championship after three seasons, during which they claimed four wins and 10 podiums.
[11] For the 2024 FIA World Endurance Championship, HWA provided the research and development efforts for the Isotta Fraschini Tipo 6 LMH-C’s 3.0-liter single turbo V6.