Collision repair is part of auto body work and frame work services. Collision repairs are done for dented cars due to accidents or road mishaps. You can do these car repairs by yourself but they are such a meticulous process so it is much recommended if you seek professional help. Car repair services such as these require certain skills, techniques, and tools. There are people who were trained to specialize in such things, so let them do their job. Just make sure that you transact business with a reputable car repair shop that has competitive prices in exchange for high quality work.