Welcome to Extreme Security

Demand for vehicle security has never been greater, whilst the ever increasing complexity of engine management systems has led to a greater need for diagnostic code reading and resetting services.

Here at Extreme Security, we offer a complete solution for all your security and diagnostic needs.
Our extensive product range and policy for continual development enables us to offer cutting edge solutions for all of your vehicle security needs. We specialise in the fitting of alarm systems on most makes, models and types of vehicle, including cars & vans. We offer from the most basic of alarm system to Thatcham approved alarms, immobilisers, telematics and tracking devices.

We also provide a key cutting & programming service, and have invested heavily in the latest transponder technology equipment operating from well equipped modern vehicles. We are able to source every type of key blank that is feasible to cut at the roadside, and have the necessary key cutting and transponder coding machinery on board to complete the task, eliminating the need for costly vehicle recovery and main dealer pricing.

For your convenience Extreme Security offer a mobile service, meaning that our systems and services can be carried out at a time to suit you at your home or place of work.