We are an award-winning independent garage based here in Cardiff pictured below.

We have recently had a flurry of five-star testimonials given to us through Google reviews. We would like to point these out to you.

Here they are. We start off with Rezwan, he said.

“Best in the industry, quick turnaround time and very competitive pricing. If you want a job done properly, look nowhere else.”

Ben said.

“Fantastic! Can’t fault these guys. Repaired my NOX sensor fault on my Mercedes. Great service!”

Cameron said.

“Excellent and transparent service from the team. Rishi and Vishal helped go through my faults and gave me a breakdown of everything which gave me confidence in my car again. Special thank you to Mo as well for looking after me whilst I was waiting on site.”

James said.

“Went to A1 today with a fault on my VW Golf, was done in no time, I can’t thank them enough, top quality service at a good price, definitely going back for my next service and mot.”

We are an award-winning garage. We recently won an award being recognised as the leading auto-repair garage in the entire UK. Here is the award.

We have hundreds of happy customers because we reliably service their vehicles. We pin-point the exact faults with their vehicles ensuring they spend as less time as possible at the garage. The reason we are reliable is because we invest in all the best vehicle diagnostics tech.

We ensure that all our mechanics working under our garage roof have the best facility to work in. This ensures they offer only the best vehicle servicing.

Contact us

We are an award-winning independent garage. We have all the diagnostics tech needed to reliably service your vehicle. Talk with one of our experienced customer service advisors to discuss the nature of your problem and let’s get your vehicle booked in for a diagnostic. Use the contact form or details below to get in touch.

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