High quality vehicle mechanic in Reading, United Kingdom today? If you can’t find your certificate, then the Government has a helpful tool that can tell you when you need to go for your next MOT. How much will an MOT cost? According to the Government, the maximum fee for an MOT for a car is £54.85. For all other types of vehicles, prices range from £29.65 to £124.50. All fees can be found here. How often do you need an MOT? You need to have an MOT every year to be able to legally drive your vehicle in the UK. …