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Welcome To Mike Haggerty Auto Group

Call Us today at (877)-879-8868

Why Choose Mike?


  • 25 Free Loaner Vehicles 
  • Free Car Wash 
  • Free Sales and Service Vehicle Valet 
  • Free iPad Loaners and Complimentary Beverages 
  • Complimentary Service Clinic 
  • Certified Union Technicians 
  • Tire Price Match Guarantee 
  • Diversely Lingual Sales and Service Staff

We would like to thank you for visiting our Chicagoland Buick-GMC & used car website and for considering Mike Haggerty Buick-GMC for the purchase of your next Buick, GMC or used vehicle. It is our goal to provide you with an excellent purchase and ownership experience.

Let us introduce you to our staff, show you some of our special vehicle offers, and take you through our complete line of Buick, GMC and pre-owned inventory. We can help you find exactly what you are looking for.  We believe, no other dealers in Chicagoland match the combination of price and service that we offer in Oak Lawn. Thank you again.

We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.

    Mike Haggerty and cousin Dick Haggerty and family have been selling Buicks and GM cars in and around Chicago for over 40 years. His father Jack began selling cars in the 50's and opened his first dealership on the south side of Chicago/Oak Lawn. Some years later he opened another dealership on the north side of Chicago called Jack Haggerty Oldsmobile. We have been servicing all Chicago and the Chicago land suburbs ever since. 

      Join the Satisfied Mike Haggerty Customers Club

      Join the satisfied Mike Haggerty and GMC customers from Oak Lawn, Chicago, Hometown, Chicago Ridge, Worth, Palos Hills, Hickory Hills, Palos Heights, Palos Park, Orland Park, Orland Hills, Homer Glen, Frankfort, Tinley Park, Matteson, Alsip, Crestwood, Midlothian, Burbank, Bridgeview, Lyons, Lagrange, Downers Grove, Burr RIdge, Hinsdale, Lemont, and throughout Illinois, Indiana, and Wisconsin.

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