Mike O'Connell
Business Manager
Arlington Heights Buick GMC
777 W Dundee Rd
Arlington Heights, IL 60004
1,461 Reviews
Write a ReviewDealership Experience
12 yrs, 7 mos
Industry Experience
34 yrs, 8 mos
1461 Reviews of Mike O'Connell
August 08, 2026
Excellent dealership to work with. The easiest and painless car buying experience I've ever had. The sales team was exceptional. Andrew, Nicolette, and Mike The finance manager were so The easiest and painless car buying experience I've ever had. The sales team was exceptional. Andrew, Nicolette, and Mike The finance manager were so easygoing. The dealership was very accommodating in every way. More
Other Employees Tagged: Andrew Allen, Nicolette Grivas, Ashely Terry
August 01, 2026
Cesar was very helpful and answered all our questions. The entire process was a good experience. Highly recommend this dealership. Mike O’Connell was also very knowledgeable and helpful. The entire process was a good experience. Highly recommend this dealership. Mike O’Connell was also very knowledgeable and helpful. More
Other Employees Tagged: Samantha Edwards, Cesar Martinez, Ashely Terry
July 23, 2026
We drove close to 2 hours to purchase 2025 Acadia Denali we viewed online. Shelley went above and beyond for us in purchasing our vehicle down to the smallest detail to help assist with a few hiccups to mak we viewed online. Shelley went above and beyond for us in purchasing our vehicle down to the smallest detail to help assist with a few hiccups to make everything right. She introduced us to Carlos who was very nice & helpful in making the experience better by detailing a few things inside the car and cannot leave out Nicolette in the business office who was very pleasant, knowledgeable and went above and beyond. We did not regret driving a little further for great customer service. Thank you for going above and beyond. Would highly recommend this team when looking to purchase your next vehicle! More
Other Employees Tagged: Shelley Barr, Nicolette Grivas , Carlos
July 16, 2026
Cesar Martinez helped me out ! I had a wonderful experience. Recommend to him for vehicle I had a wonderful experience. Recommend to him for vehicle More
Other Employees Tagged: Cesar Martinez, Amin Aminipanah
July 03, 2026
Best dealership, would recommend Shelley Barr she is excellent and treats you kindly like family. excellent and treats you kindly like family. More
Other Employees Tagged: Shelley Barr
July 02, 2026
Great staff. Friendly and very helpful. They explanation of the controls was very good. They worked tirelessly to make sure I had the controls adjusted to my li Friendly and very helpful. They explanation of the controls was very good. They worked tirelessly to make sure I had the controls adjusted to my liking. More
Other Employees Tagged: Shelley Barr, Mark Lubrano , Michael Audino
July 01, 2026
Cesar Martinez helped me lease a new Enclave before my old lease was going over the milage and a good affordable payment. old lease was going over the milage and a good affordable payment. More
Other Employees Tagged: Cesar Martinez
June 27, 2026
I want to extend a sincere thank you to Mike in Finance for making the final step of my vehicle purchase just as enjoyable as the rest of the experience. Mike is the definition of a true professional. F for making the final step of my vehicle purchase just as enjoyable as the rest of the experience. Mike is the definition of a true professional. From the moment I sat down with him, everything was organized, efficient, and exactly as promised. I was in and out in about 30 minutes, with no surprises and no unnecessary delays. What made the experience even more memorable was our conversation. We discovered a shared interest in sales, and Mike was genuinely interested in hearing about my career in the aerospace and defense industry. It was refreshing to speak with someone who was curious and appreciative of the work that goes into manufacturing critical aerospace components. I shared some of the exciting programs and platforms I’ve had the privilege to support throughout my career, and when I mentioned that some of the precision components I’ve worked on are actually sitting on the Moon today, his genuine interest made for a conversation I’ll never forget. It’s not every day you get to share stories like that while signing paperwork for a new vehicle! During our conversation, I also learned that Arlington GMC is part of the Tasca Automotive family. As someone who has followed NHRA racing for years, that immediately caught my attention. If you know the name Tasca, then you know the legacy of excellence they’ve built in both racing and customer service. I even had the opportunity to meet Bob Tasca II at an NHRA event, so discovering this connection was a very pleasant surprise. At that moment, everything made sense. The honesty, professionalism, and genuine care I experienced throughout the entire buying process reflected the values the Tasca family has become known for. They truly make the customer feel like family, and it’s clear that philosophy flows from the top throughout the entire dealership. Mike, your many years of professionalism, experience, and customer-first approach truly shine through. In a world where exceptional customer service seems increasingly rare, you reminded me that it still exists. Thank you for making the financing process smooth, enjoyable, and memorable. It was a pleasure meeting you, and I wish you continued success. Arlington GMC is fortunate to have someone of your caliber representing the dealership, and it’s easy to see why the Tasca family has earned such a respected reputation. Customer satisfaction isn’t just a slogan there—it’s a culture. More
June 24, 2026
It was a great experience working with Shelley and the team at Arlington Heights Buick GMC! team at Arlington Heights Buick GMC! More
Other Employees Tagged: Ariel Szwec, Shelley Barr , Michael Audino
June 23, 2026
This dealer ship was amazing I was able to find everything I needed in a timely manner. everything I needed in a timely manner. More
Other Employees Tagged: Shelley Barr , Jazmine
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