Find the right specialist for your performance car.

Independent Porsche specialists offering servicing, maintenance, repairs, engine rebuilding, bodywork and performance upgrades. A First Stop profile also lists tyre services.

Performance-car workshop covering servicing, maintenance, dealer-level diagnostics, upgrades, geometry and track preparation. Its website states Porsche Partner Network approval and mentions Porsche and BMW M expertise.

German-car specialist offering servicing, repairs and diagnostics. Its public website identifies Volkswagen, Porsche, Audi, BMW and Mercedes as makes it specialises in, and discusses servicing performance vehicles.

Performance-tuning workshop offering ECU and gearbox calibration, rolling-road testing, diagnostics and workshop support. Its public information mentions specialist support for Ferrari, Maserati and BMW vehicles, and publishes model-specific tuning and workshop services for selected McLaren models.

Vehicle-care specialist offering wrapping, window tinting, paint protection film (PPF), ceramic coating, detailing and selected maintenance services. The business describes serving Newport and the wider South Wales area.

Bedwas-based vehicle-care specialist offering detailing, paint protection film, ceramic coating and minor repairs; confirm suitability for the exact vehicle and job.

Cardiff vehicle-protection specialist offering wrapping, paint protection film and window tinting. Its website showcases projects involving cars including a Lamborghini Urus, BMW M240i, Audi R8 and Bentley.

North Wales workshop offering ECU remapping, vehicle diagnostics, servicing, repairs and DPF cleaning. Its website describes a performance-focused approach to vehicle care.

Mobile tuning provider based in Corwen, advertising performance and economy remapping for a wide range of makes and models across North Wales and nearby areas.

North Wales tuning and performance workshop offering vehicle tuning, preparation and maintenance. Its website describes rolling-road and dyno capability.

Cardiff workshop with a dedicated Porsche specialist page and diagnostic, electronic, engine and gearbox service information.

Vehicle-care specialist advertising detailing, paint protection film and ceramic coatings for prestige, sports and performance vehicles. Its website describes mobile detailing services in South Wales.

South Wales workshop describing performance and supercar repairs, servicing, tuning, modifications and vehicle inspection work.

Workshop near Ammanford offering remapping, performance tuning and rolling-road dyno sessions. Its website says it uses a four-wheel-drive dyno and serves customers across South Wales and beyond.

Performance-suspension and vehicle-dynamics engineering. The public site describes damper technology, chassis setup, geometry optimisation and development work for lightweight sports cars including Caterham, Lotus, Ariel, TVR and Alpine.

South Wales tyre and vehicle-service provider offering tyre fitting, wheel balancing, laser alignment and steering services. Its public information mentions performance and handling requirements.

Cardiff tyre supplier with a dedicated performance-tyres page, offering tyre selection and fitting for sports-car requirements.

Motorsport and performance-parts retailer with a car-fitting centre outside Wrexham. Its public page describes track-day preparation and installation of selected motorsport equipment and parts.

BMW and Porsche specialists in St Clears, including work on BMW M models. The company’s official website describes servicing, repairs, diagnostics and tailored performance upgrades. Ask AGM to confirm support for your exact model and requested work.

Independent Cardiff garage that explicitly advertises Aston Martin servicing and repairs, covering a range of models. Its website positions the service as an independent alternative for post-warranty vehicles.

Independent Cardiff garage offering Audi servicing and repairs; its published model list explicitly includes RS3, RS4, RS5, RS6, RS7, RSQ3 and TTRS variants.

North Wales independent Mercedes-Benz specialist that explicitly lists AMG models among the vehicles it services, maintains and repairs, including relevant hybrid and electric models.

Cardiff-based independent Mercedes workshop. Its public website says it can work on AMG models and lists servicing, repairs, diagnostics and mechanical maintenance; confirm support for the exact AMG model and job.