Car diagnostics in Peterlee, Middlesbrough,Stockton, Chester-le-Street and Gateshead.

Book your car in for a diagnostic check today.


Dealership level diagnostics for all makes and models with North East Auto Services

Warning lights turned on but unsure why? We can help.

Mechanic running diagnostics on a car

Vehicle diagnostics

At North East Auto Services Group, we use the latest equipment to help find out what is stopping your car from performing at it’s best.

Our skilled technicians utilise a wide range of equipment & tools for all makes and models from Vauxhall, Ford, Volkswagen, Renault and many more.

Mechanic running diagnostics on a car

ECU and engine fault codes.

Most modern vehicles today contain an on-board computer which will continually watch the performance of your vehicle. This is called the ECU, or the Engine Control Unit. Sensors throughout the vehicle monitor things like fluid levels and temperature and when an issue occurs, the ECU will respond with an error code and error lights may illuminate on the dashboard.

There are hundreds of potential error codes, but using our state of the art diagnostic equipment we can quickly and easily diagnose any issues your vehicle is having.

Get booked in online.

You can get your car booked in for diagnostics at both our Middlesbrough and Peterlee, Chester-le-Street and Gateshead branch, using our live online booking system.

Book online