There are several major credit car companies that claims how they provide you with insurance coverage right for you upon using their car in renting an automobile. But you better be sure to read and check the fine prints of the credit card company regarding car insurance because it may not be a full coverage. Other companies may only provide you collision and comprehensive coverage that could leave you uncovered for personal injury and property damage to others. There are also companies that provide coverage depending on the number of days while some consider certain insurance agencies only while some considers the type of car, or you may land on a card coverage that is not automatic. So it is advisable to read the fine prints first.