Express Rent a Cheap Car is your number one source for car rental services in San Diego. Our Company's "Signature Letter" personifies our philosophy and the Spirit of this well-established car rental company. We believe in providing quality rental cars at the most-desirable prices. Founded by two friends who wanted to provide a car rental at reasonable prices to the people of Southern California, Express Rent A Car has since grown to become a great success, with over 300 cars in its fleet. All it took was a small idea and the business blossomed into what it is today. Express Rent A Car works hard to serve its customers, from foreign students to vacationers.