We use the latest technology to measure the speed of your vehicle. Our certified and tested equipment is placed on your vehicle, our technician will ride in the passenger seat and capture the speed of your vehicle as you drive the vehicle. The test is performed over the road which allows us to capture the accurate speed of your vehicle. We then compare, analyze, and certified the true speed of your vehicle with the vehicles speedometer reading. We use a wave length system to measure the speed and capture the speed. Because we use this system, the courts have taken judicial notice to this process which means the certificate you receive from us is court accepted.