Hail damage can present itself in many different ways on a car, but there are some common characteristics that you can look for. Dents from hail are usually round or oval in shape, and they may be clustered together in groups. The paint on the car may also be chipped or cracked in the area of the hail damage. If you run your hand over the damaged area, you may be able to feel the dents.
If the hail damage is minor, you may be able to repair it yourself with a dent kit. However, if the damage is more extensive, you will likely need to take the car to a body shop for repairs.