DIY'ers and trackside mechanics have been using jack locks for years. In the right setting, they can be helpful.

Floor jacks are designed to help you lift your car quickly ... and handle of a hydraulic jack allow you to get one not just under the side of a car, but underneath a frame rail, differential ...

Floor jacks are great for lifting one side of your car when changing a flat tire or doing minor brakes, suspension, or steering repairs. Combined with a quality set of jack stands, a floor jack is ...