Anti-vehicle devices are tools designed to prevent unauthorized access to vehicles or to stop vehicles from moving. Common examples include wheel locks, which immobilize a car by securing its wheel, and spike strips, which puncture tires to halt a vehicle's progress. These devices are often used by law enforcement and security personnel to control vehicle movement in restricted areas. In addition to physical barriers, some anti-vehicle devices utilize technology, such as GPS tracking systems, which help locate stolen vehicles. Other devices may include immobilizers that disable a vehicle's engine remotely. Overall, these tools enhance security and deter vehicle theft or unauthorized use.