Time moves quickly in the aftermarket—and just as often, DCT controller companies seem to come and go with it. Over the years we’ve seen several solutions appear and disappear, including platforms like DKG and HTG offerings. Despite that churn, the development of sophisticated DCT transmission control has continued to evolve. Today, in 2026, the two mainstream options that remain widely supported are the CANformance CANTCU and the MaxxECU ecosystem . Both systems take a diff