If you hit one of your own cars, the first thing you should do is assess the damage. If the damage is minor, you may be able to drive the car. However, if the damage is more significant, you will need to have the car towed to a nearby repair shop. In either case, it is important to contact your insurance company as soon as possible to file a claim. Depending on your policy, your insurance company may cover the cost of repairs or replacement up to a certain limit.