Third of motorists admit driving without a valid MoT In contrast, as many as 40.5 per cent of south-west England drivers owned up to driving without an MoT. The survey showed that younger motorists are worst at remembering the test date, with 39 per cent of drivers aged 18-24 saying they had continued to drive after their MoT had expired. The most diligent motorists are 45 to 54-year-olds, with only 28 per cent driving after the certificate's expiry. The SMMT survey was carried out in partnership with car manufacturers and their dealer networks throughout the UK. SMMT interim chief executive Mike Baunton said: "Each year, a significant proportion of motorists forget their car's MoT, risking safety, fines and penalty points. Manufacturer main dealers are the best place to go to be sure of the most highly-trained technicians, using the parts manufacturers recommend along with the best diagnostic equipment. National Franchised Dealers Association director Sue Robinson said: "The statistics show that a number of motorists are driving vehicles without a valid MoT, which could result in genuine safety risks to them and other road users. For the motorist, a visit to their local franchised dealer will ensure the highest standard of customer care, in-depth training and knowledge of the vehicle and that their car meets all safety and legal requirements.