Tunehouse is a Sydney-based performance workshop specialising in wide span vehicle servicing, maintenance and performance enhancements with particular emphasis on late model vehicles. We offer all types of automotive services in Sydney and are well known within performance, fleet servicing and automotive circles in Australia.
Tunehouse technicians can provide you with a one stop shop for service and repairs to carry out manufacturers handbook services without loosing your new car warranty.
Tunehouse is led by Managing Director/Owner, Tuner and Head Diagnostician Jim Ghelis. Jim boasts over 35 years of trade, race and tuning experience grafted from real experience, study and research – both locally and internationally. The combined knowledge base and clinical workshop practice is what gives Tunehouse more than just an edge over the competition.
“Performance motor sport engineering encompasses an ability to produce, modify and create vehicles of a high calibre. Synonymous with this is an ability to then demonstrate the potential of this performance work on the race-track.”
Tunehouse exemplifies this ethos and carries this philosophy through to basic servicing and customer service. We deliver outstanding service, performance and reliability in every aspect of business and trade practice.
Everyone at Tunehouse are car enthusiasts who love what they do. We look after all types of cars – Race cars, Prestige, Performance, Classic, Fleet and Family cars. We offer a full range of mechanical services, including dyno-tuning, new car warranty servicing, performance accessories, modifications and all types of mechanical repairs.
We are specialists in both EFI and carburetor servicing. Our customers range from families who trust us with the safety of their most precious cargo of all, through to Performance enthusiasts and racers as well as prestige and exotic vehicle owners with the most discerning expectations.
We take enormous pride in our workshop and great care with all of our customer’s cars. We challenge you to find a cleaner, more organised mechanical service, repair and performance centre anywhere in Australia. We invite you to come in, have a coffee and inspect the shop for yourself at anytime.
Tunehouse was also awarded as Australia’s Most Professional Workshop by the Institute of Automotive Mechanical Engineers.



