A Mileage Blocker, also known as a mileage stopper or mileage freezer, is a high-performance tool designed to prevent a vehicle’s odometer from recording mileage during testing or off-road use. These advanced devices offer microcomputer-level integration similar to the Electronic Control Units (ECUs) found in all vehicles like Range Rovers, Ferraris, and other luxury models.

Our Mileage Freezers are compatible with CAN-Bus and FlexRay communication protocols, giving users real-time control over key vehicle data—such as driving speeds, total mileage, and service intervals. These can be paused or adjusted based on your specific performance testing needs.

At Mileage Blocker UK, we supply premium-quality mileage blockers crafted from genuine automotive-grade components. Importantly, we do not offer mileage correction tools, which can alter odometer readings and are often associated with unethical use.