Diag-Tuning NL is the result of a collaboration between a number of professionals and companies that has been involved in chip tuning & car keys for many years. Diag-Tuning NL is supported by a strong team of qualified professionals from the automotive industry with knowledge of engine management optimization.
Get the best out of your engine
Diag-Tuning NL develops and delivers chip tuning as intended; the best possible performance, durable, reliable and, above all, safe. You are very welcome in one of our locations.