We are an award-winning independent garage that can MOT your vehicle quickly at competitive rates. It does not matter what brand of vehicle you have we can inspect it and get your vehicle through its MOT. Here we have a Polestar 2-Electric in our MOT bay.

Next up we have an MG vehicle.

Our MOT technicians are vastly experienced and leave no stone unturned ensuring the safety of your vehicle. Not only do our technicians ensure a reliable and trustworthy MOT, they do so in good time. We know just how important your time is so we guarantee to get your vehicle in quickly and through its MOT in a jiffy.

Not only that. We have 11 vehicle service bays. If we find a problem with your vehicle that causes it to fail its MOT, we can move it into one of our vehicle service bays and repair the fault on the same day, then re-MOT your vehicle. We offer a fast and reliable service offered at competitive rates.

We are an award-winning independent garage. At the end of 2025 we won the award for “Innovative Business of the Year Award” at the Cardiff Business Awards 2025.

This shows we are a garage that can be trusted being recognised for the services we offer. So do not hesitate to contact us and let’s discuss how we can help you with your vehicle from MOT to vehicle service work.

Contact us

We are an award-winning independent garage that can MOT your vehicle. In our twenty plus years of MOT inspections we can confidently say we have put well over 10,000 vehicles through their MOT ensuring that they are thoroughly inspected and safe for the roads. Use the contact details below to get in touch and book your vehicle in for an MOT.

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