What was the fastest cop car ever use in the US?

The fastest cop car ever used in the U.S. is often regarded as the Dodge Charger Pursuit, which has reached speeds of over 150 mph in its performance variants. However, the Chevrolet Caprice PPV, with a top speed of around 155 mph, also held the title during its service. These vehicles are specifically designed for law enforcement, equipped with powerful engines and performance enhancements to handle high-speed pursuits.