A car rental agreement is the most important document defining the rights and responsibilities of both the renter and the rental company. However, many customers sign the contract without reading it carefully. One of the key terms to understand is the deductible (excess), which specifies the maximum amount you may be responsible for paying if the vehicle is damaged.

Clauses covering restricted driving areas or mileage limits can affect your travel plans, so be sure to review them before signing. The fuel policy—such as full-to-full or full-to-empty—should also be clearly stated in the agreement. In addition, check important details such as minimum driver age, additional driver fees, and the vehicle return time to avoid unexpected charges and ensure a smooth rental experience.