ADS based in Preston Lancashire specialise in engine diagnostic and fault finding. ADS corner stone and main area of specialty since the introduction of electronic fuel injection systems in the early 80’s. ADS top technician and world renowned Frank Massey has for the best part of 20 years delivered technical training courses all over the world and is regarded by many as the world leader in diagnostics and is nicknamed the ‘Guru’

We have invested tens of thousands of pounds in the latest and state of the art equipment offering true manufactures level access to most makes including electronic diagnostics, engine diagnostics, ESP diagnostics, ABS diagnostics, BMW, Mercedes, VW, Audi, Seat, Skoda, Volvo, Porsche, Jaguar, Land Rover, Renault, Peugeot, Citroen and many more.

Diagnostics Preston