If you have a debit card and meet our criteria you can book a car with SIXT. We make it easy to secure a car rental without a credit card.For a reason likely not in your radar - probably NO. Car Rental companies almost always require any driver to be over age 25. Most major rental car companies will accept debit cards instead of credit cards, but there are a few caveats to be aware of. Some locations may require a credit card at the time of pickup, but you can still pay for the rental with a debit card. Some rental car companies require that you use a credit card, but others allow you to use a debit card, cash or a third-party booking company. This contract will be in effect through Sept 15, 2022, with optional one-year extensions through Sept 2025. Payment Method (please select one):. Q: Do I need any payment information to reserve the car? No, a credit card is not required to reserve a car online at Costco Travel.