Ultimate Diesel Tuning (UDT) is an Australian aftermarket turbo-diesel mechanical performance upgrade & custom dyno tuning company. Our performance centres have THREE fantastic locations with in-house dynos at both: Geebung in Brisbane, Dandenong in Melbourne & Arundel on the Gold Coast.

Our staff at all locations are qualified, highly trained & passionate about all things diesel, with special focus on custom dyno tuning & performance upgrades, ensuring that we offer the right advice the first time.

Our professional tuners & technicians have many years of dyno tuning, ECU remapping & diesel automotive experience. This is to ensure that we will fully maximise the performance & efficiency of your vehicle using our master equipment & software, whilst maintaining optimum reliability for your engine. We want you to have the Ultimate driving experience!