Turner Performance & Diagnostics Ltd

General information

The leading Remapping company in Hertfordshire and Area. Rolling Road Dyno and Diagnostic Specialists. Many of our customers travel miles to get to us, even Germany, Switzerland, Holland and all of the UK. Engine Tuning for Vintage and Classic vehicles through to the latest high performance vehicles, we cover a larger range of vehicles that anyone for miles. We can also remove DPF, EGR & o2 Sensors if required.

We are specialists in finding and fixing problems that others have failed to find, we carry out lots of work for other garages and even Main Dealers, we are the company to come to if you want your car fixed affordably.

We carry out servicing and repairs on most makes and models of car, we have either Genuine Dealer or Dealer Level Diagnostic equipment for Most Makes & Models, this means that we can keep software up to date and install software updates on Most Manufacturers vehicles, this can often fix problems on cars that are unfixable otherwise.

We can communicate with all customers at their level which means that we can be as technical as you want or able to put things in simple to understand language that is easy for anyone to understand. No need to blinded by science any longer.

Please call us and we will do our best to help you with any problems and services that we can help you with.