After an accident, what you can't see may be more important than what you can. This is why it's vitally important to have your vehicle fully restored to its pre-accident condition by an authorized and reputable auto body repair facility. What is at stake is not just the proper functioning of your vehicle, but also your driving safety. Unfortunately, the list is almost endless. Frontal collisions often produce damage not only to the fenders, hood and grille areas, but also may damage engine and suspension components as well. Frontal collisions are not the only cause of significant "hidden" damage. Damage to a vehicle's undercarriage and frame can also occur in many other types of impact - even in seemingly minor collisions.