Save money: Instantly compare Diagnostic Check prices to find the best deal in Wales.
Save time: You can find and book the best Diagnostic Check deal in Wales quickly and easily with our online booking tool. No upfront registration required! You can compare garage prices, reviews, distance and much more all in one place.
Quick and easy: Simply enter your car registration number and your post code, compare prices, choose a garage which is local to you in Wales and book your Diagnostic Check.
No payment required: You won’t pay a penny until all of the work is complete.
Speak to an expert mechanic: If you need to speak to a mechanic about your Diagnostic Check, call one of our experts today on 03304 004439.
"Excellent quality service, helpful & friendly staff - will definitely be my garage of choice from now on."
"Value for money and easy to book online"
"Garage were brilliant, great service and great value. Only been using this garage for a short while, i dont feel like im being ripped off like the previous garage i used to go to."
Very good service
"Happy with the service, friendly staff, kept informed at all times"
"All round excellent service, no complaints."
Excellent as always!
"I always find the staff very helpful, informative, friendly and professional."
Today’s vehicles are manufactured with complex interrelated electronic systems. On-board computers continuously monitor and store information concerning the performance of these systems. If you see a warning light on the dashboard, this is because the computer has sensed a signal from one of the systems or components which has gone outside of its normal operating range. This is when your vehicle needs to be plugged in for a diagnostic check.
Your garage will have the specialist equipment need to communicate with your car's electronics. It will show them details of any faults reported by the car, and help them to understand exactly what the problem is that is causing a warning light to come on. They can then tell you how serious the problem is (or not!), and what they will need to do to fix the problem.
Driving in Wales
Wales is a compact, mountainous country, and its landscape and history are a draw for leisure drivers and tourists. Whether you’re in Snowdonia, the Gower peninsula, Cardiff or the Brecon Beacons, BookMyGarage will find you the best service provider at the best price.
Find a garage
Browse from hundreds of trusted garages in your local area, with honest user-submitted reviews.
Get a fixed price quote
Choose what work you want done and when, with up to date availability and a fixed price
Book online 24/7, with no payment requred, and receive immediate confirmation by email