A1 Diagnostics is a Bosch car service garage based in Cardiff, with years of experience servicing all dealer types, but particularly German manufacturers such as BMW, Mercedes, Audi, Volkswagen and more.   Here is a selection of videos to give you an insight into the services we provide. You can also learn more about our Bronze, Silver and Gold service packages. What is tested in an MOT? Here is a useful video giving you great

We love this time of the year as it’s great to see all the Cardiff City supporters walking past our workshop back in their famous blue shirts for the start of the football season. Our sister company Major Motors has been based on Sloper Road opposite the old Ninian Park stadium and the new Cardiff City Stadium for the past 30 years, and they have heard every roar that accompanies a Bluebirds goals.  We are

A1 Diagnostics carry out vehicle servicing and maintenance repair work on a diverse range of vehicles. As you’ll see from this recap of the work we have carried out over the past six weeks, no job is too big or too small. We can service brakes, rebuild vehicle engines, recondition gearboxes, recharge air conditioning and a variety of more vehicle services. Approved MOT test centre A1 Diagnostics is a VOSA approved MOT test centre. We

A1 Diagnostics were thanked by Nigel Rothband Chief Operating Officer of BEN the automotive industry charity for donating £1000 to the charity, Nigel went on to say, “I would like to personally thank A1 Diagnostics for the incredible generous donation to BEN the automotive industry charity at the BOSCH Car Service Conference. The Donation is greatly appreciated and will go towards helping those in need and also go towards supporting our care centres offering a

There have been multiple cases of engine failure on BMW 1-Series, 3-Series and 5-Series vehicles manufactured between 2007 and 2009. The timing chains have been snapping, causing the engines to come to a complete standstill; however BMW have denied this fault exists.  The timing chain is vital in the successful running of a vehicle as it synchronises the engine parts which thrust the vehicle forward. A1 Diagnostics can check your timing chain is in perfect working order.