A wheel-lift tow truck is a type of towing vehicle designed to lift and transport cars by their wheels. It uses a hydraulic system to raise the front or rear wheels off the ground, allowing the truck to tow the vehicle without needing to lift it entirely. This method is efficient and minimizes damage to the towed vehicle. These trucks are commonly used for light-duty towing and are ideal for situations where a vehicle is parked illegally or has broken down. The wheel-lift mechanism makes it easier to maneuver in tight spaces, making them a popular choice for towing companies.