• Independent German Car Specialists

    Independent German Car Specialists

    Welcome to A1 Diagnostics. We are a BOSCH vehicle service garage based in the heart of Cardiff offering professional vehicle servicing from our garage workshop.
  • MOT Service Cardiff

    MOT Service Cardiff

    A1 Diagnostics provide MOTs In Cardiff to the Public and Private Sectors. With our highly qualified MOT team your car is in safe hands
  • About A1 Diagnostsics

    About A1 Diagnostsics

    Read more about the services we offer here at A1 Diagnostics.
  • We service all brands of vehicles

    We service all brands of vehicles

    We specialise and service all makes of vehicles especially German manufactured vehicles.
  • Professional Mechanics

    Professional Mechanics

    Our mechanics are trained on the latest technologies and have the most up-to-date diagnostic equipment to pinpoint any faults. Our mechanics work together as a team and have years of combined experience in the motor trade.
  • Car Servicing Cardiff

    Car Servicing Cardiff

    Get your car serviced efficiently and quickly at A1 Diagnostics in Cardiff
  • ABS Repairs Cardiff

    ABS Repairs Cardiff

    Anti-Lock Breaking System (ABS) can also be a costly repair to your car in Cardiff
  • Air Conditioning Servicing Cardiff

    Air Conditioning Servicing Cardiff

    Having the state of the art air conditioning unit means looking after it and having it checked once a year
  • ECU Repairs Cardiff

    ECU Repairs Cardiff

    ECU Repairs Cardiff are able to rebuild, test and remanufacture ECU units on our test bench in Cardiff
  • Electrical fault service Cardiff

    Electrical fault service Cardiff

    Electrical fault service Cardiff can help diagnose your electrical fault problems in Cardiff
  • Engines and Gearboxes Cardiff

    Engines and Gearboxes Cardiff

    We can repair, rebuild and offer many engine and gearbox services from our Cardiff based vehicle service garage. Contact us for any advice needed we are happy to help.
  • Immobiliser Repairs Cardiff

    Immobiliser Repairs Cardiff

    A1 Diagnostics and ECU repairs can fix your immobiliser repair problems quickly
  • Key Coding Cardiff

    Key Coding Cardiff

    Key Coding Cardiff can be done at A1 Diagnostics Cardiff
  • Car Recovery Cardiff

    Car Recovery Cardiff

    Broken down in the Cardiff, South Wales area? Choose Car Recovery Cardiff at A1Diagnostics
  • We have a state of the art vehicle electronics bay

    We have a state of the art vehicle electronics bay

    We have our own electronics bay to diagnose electronic related vehicle problems. From electrical engine faults to ECU repairs we have all the equipment needed to repair electrical faults in your vehicle.
  • Cosmetics vehicle service

    Cosmetics vehicle service

    If you have scrapes and scratches in the interior we can repair them for you leaving your vehicle looking as good as new.
  • We are experts in gearbox rebuilds and repairs

    We are experts in gearbox rebuilds and repairs

    We have extensive experience in gearbox rebuilds, reconditioning and repairs at competitive prices.
  • We are experts in engine rebuilding and repairs

    We are experts in engine rebuilding and repairs

    We rebuild and repair hundreds of engines every year. Contact us if you have any engine issues we can help.
  • MOT vehicle testing

    MOT vehicle testing

    We have two MOT test lanes and offer affordable MOT servicing. Contact us if you have any queries.
  • Brake servicing at affordable prices

    Brake servicing at affordable prices

    We service brakes of many vehicle brands and types. Contact us for any advice on brake problems you may be having.
  • We do breakdown recovery

    We do breakdown recovery

    If you do not have breakdown cover don't worry we can pick your vehicle up repair it and return it to you. Contact us for any advice needed.
  • Air conditioning vehicle servicing

    Air conditioning vehicle servicing

    We can help you stay cool and ensure your vehicles air conditioning is working perfectly. Contact us for any advice needed.

We are a SEAT specialist in Cardiff servicing SEAT cars and SEAT models of all types


We are a SEAT Specialist here in Cardiff


We are a SEAT specialist and if you own a SEAT car or SEAT vehicle model then you have come to the right place. We have years of experience when it comes to SEAT vehicle servicing. We stop at nothing to offer the highest levels of customer service to our happy customers at the best prices.

Our garage is pictured below where we service all brands of vehicles but specialise in SEAT cars and SEAT models.

Our SEAT specialist workshop in Cardiff

Our SEAT specialist garage

We invest in SEAT specialist mechanics all working together as a team


Our SEAT mechanics all work together as a team. We invest in mechanics with years of experience in the SEAT vehicle servicing trade, this only ensures reliable vehicle servicing. Having been established for 10 years there is nothing we have not seen in the vehicle service trade and are here to help you with any SEAT vehicle service dilemma you maybe experiencing. Photos of our mechanics working together as a team as are shown below.

Our SEAT specialist mechanics

Our SEAT specialist mechanics working on a SEAT engine

Our SEAT specialist mechanics working together as a team

Our SEAT specialists fixing an engine fault with a SEAT vehicle

Offering SEAT specialist vehicle servicing at the right prices


To ensure we offer a specialist vehicle servicing service we invest in all of the latest vehicle diagnostic technology. Having the best vehicle servicing facilities in Cardiff only allows us to offer reliable vehicle servicing at the best affordable prices.

Over the past year we have invested in £50,000 of new SEAT vehicle diagnostic technology. This technology helps us find faults quickly and fix them as well as ensuring we pin point exact faults making sure you get a reliable vehicle service. Here are photos of some of the technology invested at our specialist garage workshop.











 

Contact A1 Diagnostics

If you have any queries or need any advice with your SEAT car or SEAT vehicle model then why not get in touch with us. We are an SEAT specialist with years of experience in the trade and are here to help you with any problems you are experiencing.

 

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

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

Opening Times

Mon – Fri: 9:00am – 6:00pm

info@a1-diagnostics.com