Yes, Advantage Rent-a-Car typically allows customers to add an additional driver to their rental agreement. However, there are specific requirements and policies that apply. Generally, the additional driver must meet the same age and identification requirements as the primary driver, which includes providing a valid driver's license and a major credit card. There may also be an additional fee for adding a driver, depending on the terms of the rental agreement and the location where the vehicle is rented. It is important to add any additional drivers at the time of rental or as specified in the rental policies. For the most accurate and up-to-date information, it is advisable to visit the current website of Advantage Rent-a-Car, where you can find details about adding drivers and any associated costs.