A multi-level parking garage and additional ground level car parks (Lots B and C) service Terminals 1, 2 and 3. Hourly, daily and valet parking is available. Lot D has hourly and daily parking for the International Terminal. There are also two car parks available for long-term parking (Lots E and G). Lot E is connected to the ATS rail system connecting all terminals; shuttle buses to the terminals are also available. A third long-term car park, Lot F, is closed until further notice. General parking information is available 24 hours a day (tel: (773) 686 7530).
All major car hire companies are represented, including Avis. Companies are located on the lower level near baggage reclaim in Terminals 1, 2 and 3. Many companies at the airport run free shuttle buses to pick-up and drop-off areas. There are no car hire companies in Terminal 5, although courtesy telephones are available on the lower level of the terminal and can be used to book a car.