Ultimate Diesel Tuning (UDT) is a leading Australian company specialising in turbo-diesel performance upgrades and custom dyno tuning. With three state-of-the-art performance centres — located in Geebung (Brisbane), Dandenong (Melbourne), and Arundel (Gold Coast)—each equipped with in-house dynos, we’re here to help you get the most from your diesel vehicle.

Our team of qualified, highly trained professionals are passionate about diesel performance. We focus on providing expert advice and tailored solutions, specialising in custom dyno tuning and high-quality aftermarket upgrades.

With extensive experience in dyno tuning/ECU remapping, and diesel engine optimisation, our engineers and technicians use the latest tools and software to maximise your vehicle’s performance, efficiency, and reliability.

Our goal is simple:  to deliver the Ultimate driving experience!