'EVs use high voltage technology and can be dangerous to work on without the correct tooling and experience. This is why it can be difficult to find an independent garage to work on your older EV. More and more garages are getting set up to do the work, however, and a good place to start your hunt for an electric car service centre near you is the Hybrid and Electric Vehicle Alliance. This organisation has a list of approved specialist repairers on its website that will have all the necessary tools and diagnostic equipment to work on electric cars. ' https://hevra.org.uk/