Our motto has always been at A1 Diagnostics there is no job too big or too small for us. In our engine section we could be carrying out three to four timing chain replacements at any given time, in our ADAS bay we could be re-calibrating 10 driver assisted systems on vehicles per day, and lastly we could be replacing one tyre on a vehicle.

We are not limited here at our award winning independent garage carrying out lots of diverse vehicle service work. We carry out big jobs like engine overhauls to the smaller jobs like sorting out electrical faults on vehicles. Here is one of our electrical vehicle technicians carrying out a wiring repair on the electrical windows.

Here is a photo of one of our engine mechanics rebuilding an engine for a Mercedes vehicle.

It does not matter what the job is we can help. Just call us and get advice from our experienced vehicle service advisors. Our advisors have worked in the trade for many years and will advise you the best route to take with your vehicle.

We invest heavily in diagnostics tech. We ensure that we pin-point exact faults on your vehicle. The last thing that you want is to go around in circles trying to locate faults. Having the best diagnostics tech means we get to the heart of the problem on your vehicle ensuring service reliability at the very best competitive rates. So get in touch today and lets discuss all of your vehicle maintenance needs we are happy to help.

Contact us

We are an award winning independent garage that has twenty years of experience under our belt. We invest in mechanics that have all the qualifications needed to ensure they reliably service your vehicle. Use the form below or contact details to get in touch and book your vehicle in for a diagnostic.

A1-Diagnostics and ECU Repairs
64 Sloper Road
Leckwith,
Cardiff
CF11 8AB

Tel: (029 20) 220380
Fax: (029 20) 223172

Opening Times

Mon – Fri: 8:00am – 6:00pm

Email: info@a1-diagnostics.com