About J-tech

J-tech was started in 2004 by Joakim Zetterström who has over 25 years of experience in motorsport from both internationals and Swedish teams. Joakim has been working in a gearbox department in a WRC team as well as a race engineer in STCC (Swedish touring car championship). And in the period 2016-2018, Joakim was employed as an engineer at Hyundai Motorsport in Germany, where he worked with both international rally drivers and customers.

What we do

Freelance race/rally engineer

Importer of 3MO Performance

Rebuild transmissions

Rebuild dampers

We can also be technical partner to your team or run the car from us. Please feel free to contact us to discuss your specific needs.