Welcome to Heavy Duty Engines and Transmissions (HDET), your dependable heavy duty mobile diesel mechanic in Enoggera. We are experts in servicing and repairing trucks, trains, boats, generators, and anything diesel! Our fully mobile 24/7 breakdown services ensure prompt assistance. With over 20 years of qualified experience, we are authorised specialists in diesel mechanics, engine reconditioning, mechanics, boat building and repairs, and truck and bus repairs. Serving Brisbane and up to the Gladstone region, we are your reliable solution for all your heavy duty needs.