​CarRentals.com launched its mobile service in 2005, and Expedia acquired the company in 2008. It currently offers comparisons of 25 agencies in thousands of cities to ensure the best car rental prices and solutions for your budget and needs. With over 8 million customers under its belt, CarRentals.com must be doing something right.

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​Enter your details to pick up your rental vehicle at a specific airport or location. Schedule the pickup and return dates and indicate whether you'll be dropping it off elsewhere. Then connect to the company's most popular rental car companies, including Alamo, Avis, Budget, Dollar, Enterprise, Hertz, and Thrifty. Or search for deals directly by car company name or travel location. Reserve online, pay online or in person, and enjoy easy cancelation options if necessary.