The DIA are the largest professional membership body for driver and rider trainers in the United Kingdom

To ensure the DIA always help and supports its members, they provide lobbying and representation. DIA members include rider trainers and work across the vehicle and licence categories, helping instructors and work with road safety professionals throughout the world to develop driving and riding standards. This means the DIA are respected experts in driver and rider education and can offer the best and most up-to-date advice for trainers. DIA is also a member of key industry groups, including the Department for Transport’s Road Safety Delivery Group and the Road Safety Observatory Board and are closely involved in the development of regulation, policy and strategy.

Membership of the DIA offers many benefits including £25m of Professional Indemnity, Public Liability Insurance and legal assistance.