If you have a car ramp that is prone to sliding, there are a few things you can do to keep it from happening. First, make sure the ramp is well-maintained. If it’s not in good condition, the surface will be less stable and more likely to slide. Second, use caution when loading or unloading your car. Be sure to use a secure grip on the edge of the ramp so that it doesn’t slide. Finally, be aware of any potential obstacles on either side of the ramp and take care when driving up or down the ramp. ..