Motor Codes is probably the biggest such scheme in the UK, and its voluntary members include some eight thousand garages. The government-backed scheme has codes of practice that are approved by the Trading Standards Institute (see below), and which cover new car sales, new car warranties and car service and repair. The full code is available to download from the organisation’s website, where you can also find a local garage that adheres to the code.
Retail Motor Industry Federation (RMIF)
The RMIF is a trade association for the motor industry, and its members – which include dealers – must follow the federation’s codes of practice. The organisation also runs a conciliation service, which you are entitled to use if you have already tried and failed to resolve the problem with a member.
Trading Standards Institute
Unlike the two bodies above, Trading Standards doesn’t intervene in individual cases – if you have a complaint, a better first port of call is Citizen’s Advice – but there is plenty of useful advice on their website. They can also refer you to your local Trading Standards office, and help you find a nearby approved dealer.