Car Rental
To rent a car in Chicago you must have a valid driver’s license or an International Driving Permit. Policies, insurance information, and minimum age requirements vary with each rental company. Be sure to check beforehand.
Every major rental car company has offices at both airports and throughout the city. Check out www.carrentals.com (choose Chicago) to quickly compare prices.
Avis
Website: www.avis.com
Budget
Website: www.budget.com
Hertz
Website: www.hertz.com