When planning a vacation, one common piece of advice heard when planning your trip is is not to pay for the supplemental insurance when renting a car from an agency. Typically, the credit card used to rent the car will provide rental insurance, and the coverage you have on your own car will cover the rental as well. Before deciding not to take the supplemental insurance, however, you should take into consideration what the deductibles are for your existing coverage, as well as your coverage limits.
