Diesel Tune NZ are specialists in optimising diesel performance with custom ECU Remapping. With dealers throughout NZ, we are able to offer our remapping services nationwide.



Meet Craig!

Diesel Tune’s Craig Jones comes from a strong farming background on Canterbury’s Banks Peninsula, and has always had an interest in all things machinery.  After studying at St Thomas Canterbury College he began an apprenticeship in Heavy Diesel & Engineering.  During this time he worked for Northern Tractor Services carrying out field service repairs and transmission and engine rebuilds on Agricultural and Construction machines.  He later became Service Manager for Murray Tractor Company who were the Valtra dealers for Agco in the Canterbury area, and then moved on to AG Technology NZ where he conducted research and development projects for CLAAS Europe.

Craig Jones, director of Diesel Tune NZ with his company ute, 'TUN3 IT' plate
Diesel Tune NZ Head Office and Service Centre in Rolleston

Along with the mechanical aspect of Craig’s work, he has always had a passion for the ever developing electronics side of modern machines. Over the years it’s become more apparent how much cheaper it is for manufacturers to build fewer models and instead control the HP and torque by modifying an engine’s software parameters. This passion is what has led Craig into building a tuning business that offers clients a customised solution to their diesel engine requirements.


Offering diesel tuning solutions from farm hack to fleet

Tuning solutions for your diesel engines

This product has been added to your cart