We are an independent garage that has nearly twenty years’ experience in the trade. Here is our garage pictured below.

If you have not heard of our garage before we want to show you why we have stayed in business for so long, it is because we have many happy customers. Here are our next batch of five-star Google reviews.

“Never had a problem with A1 personally. Always a friendly bunch of people there. They have always fitted my car in when I’ve needed it and recently, they diagnosed a problem with my car and didn’t charge me a penny for the diagnostic. They always put a plastic cover over the seat and the footwell to stop any dirt/oil damaging the fabrics. A1 is a little out of my way but will always use these guys for my motoring needs!”

“Absolutely brilliant place! Fantastic staff – knowledgeable, honest and very hard working! I’d choose A1 over any main dealer any day! They will look after your car and will make sure everything is sorted out.”

We are a reliable vehicle service garage

We have everything needed here under our garage roof to ensure we reliably service faults. We have invested in all of the necessary diagnostics equipment that can pinpoint exact faults with your vehicle.

Our mechanics are some of the most experienced around. If we combined all of our mechanics experience together it would equal to well over 75 years’ plus. When you leave your vehicle with us it is in the safest of hands.

Contact us

If you are experiencing problems with your vehicle, give us a call. We have all the experience needed to advise you and to ensure that your vehicle gets a thorough check over. Use the contact details below to get tin touch or use the contact form.

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