O'Brien's Taxi Service, can get you where you need to go 24 hours a day. While reservations are appreciated we do offer immediate dispatch. If you've been over served at a local tavern or if you need an early morning ride to one of Chicago's airports, you can depend on O'Brien's Taxi Service to get you where you need to be safe and on-time. We service only the areas South of Midway Airport.Our...