National Car Rental 203 N La Salle St Chicago, IL 60601 Phone : (312) 236-2581 National Car Rental Business Category Automobile Renting & Leasing Alamo Rent A Car Chicago Ohare Intl Chicago, IL 60607 Phone : (312) 236-2581 Alamo Rent A Car Business Category Automobile Renting & Leasing Transportation Equipment-Leasing Passenger Car Leasing