List Of Car Rental Agencies Disregarding what the reason is, a lot of people need to rent cars each year for one situation or another. Are you going on a trip? Do you require an automobile to drive while your car is being fixed? With a little flexibility in your traveling arrangements, you could save yourself a lot of money. It could be worth taking a taxi a few miles to pick up a car rental at a different rental location. Avoid buying insurance from the car rental company whenever possible. A lot of credit cards address car rental insurance; in the event of collision or theft you'll be taken care of. Check your credit card agreement ahead of time. Oakland International Airport: Rental Car Center