If someone dented your car in a parking lot then left would your uninsured motorist insurance cover the damages?

no, uninsured motorist coverage is for injuries only when an uninsured motorist hurts the occupants of a vehicle......there is a coverage called uninsured motorist property damage, (most people do not have this and are even unaware that it is available, and is not available in all state) if you have that or collision coverage those will cover the damage to your vehicle ........