Thatcham's pioneering work in vehicle security, in collaboration with vehicle and security equipment manufacturers, together with the police has brought about a major reduction in UK vehicle crime.

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The Thatcham security testing regime is considered to be one of the most rigorous in the world and acts as a model for crime prevention efforts internationally.

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Thantcham Quality Accreditation is a robust verification program for the assessment and recognition of automotive aftermarket devices. It concentrates on building and verifying quality in the manufacture, design, and performance of a product.

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All of this is monitored and periodically reviewed throughout the duration of the accreditation to ensure that the levels of quality, service and performance are retained.