This optional coverage is invaluable if you have a covered loss and you do not have another car to use while yours is being repaired. This coverage is available for purchase if you carry collision or comprehensive coverage on the vehicle. We will reimburse you, up to the policy limit, for rental car expenses incurred when the covered vehicle is not drivable or is in the shop for repairs during a reasonable period due to a covered loss. The policy limits are a per day dollar limit up to a total dollar limit per accident. Several limit combinations are available for many types of vehicles.