Wall Racing has also been involved in a number of other categories, including the GT3 Cup Challenge, where the inaugural season was held in 2008. The GT3 Cup Challenge is available to drivers of Porsche 911 GT3 Cup cars. Wall Racing competed with #38 Chelsea Angelo for the 2018 season.

Wall Racing has competed in the Australian Sports Sedans Championship. In 2016 David Wall raced Des Wall’s #38 Corvette for the Des Wall Trophy, established to honour his impact on Australian motorsport, notably the Australian Sports Sedans Championship he won in 2009.