Mike Haggerty Buick GMC is a family-owned dealership that has been selling Buicks, GMCs, and Chevys in the Chicago area for over 40 years. The business was started by Jack Haggerty in the 1950s and is now run by his son Mike and cousin Dick. Customers consistently report having a great experience at the dealership. Salespeople like Quinton Powell and Calvin Tines are described as professional, knowledgeable, and helpful, guiding customers through the process smoothly. The finance manager, Paul Bednarz, is also praised for his excellent customer service and clear explanations. Overall, Mike Haggerty Buick GMC is highly recommended by its customers, who appreciate the friendly, efficient, and transparent way the dealership handles their sales and service needs.
Thank you to Calvin Tines with helping me with the purchase of my Sierra AT4X. If you are looking to purchase ask for Calvin.
November 2025
very polite and professional. I felt comfortable with everyone involved
November 2025
I had a very good experience I will be back and send everyone I know to this dealership. Quinton was my sales representative he was very professional and very knowledgeable I will refer him to everyone.
