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Mike O'Connell
Mike O'Connell
Business Manager
Arlington Heights Buick GMC
777 W Dundee Rd
Arlington Heights, IL 60004
1,405 Reviews
1,405 Reviews
Write a ReviewDealership Experience
11 yrs, 6 mos
Industry Experience
33 yrs, 7 mos
1405 Reviews of Mike O'Connell
July 21, 2025
Very polite and professional, made the headache car buying usually is, easy and fast. Would recommend this dealership and salesman for any future purchases. Wonderful experience! buying usually is, easy and fast. Would recommend this dealership and salesman for any future purchases. Wonderful experience! More
by Klrose86
Other Employees Tagged: Steven Nedanovski, Trey Rogers
July 14, 2025
They were very helpful and accommodating, making sure that I could purchase my new car as easily as possible! that I could purchase my new car as easily as possible! More
by jayneb
Other Employees Tagged: Steven Nedanovski
July 05, 2025
This is my 4th car at this dealership. Everytime is always a pleasure thank you for always being 100%. I am very pleased and happy with my new vehicle Everytime is always a pleasure thank you for always being 100%. I am very pleased and happy with my new vehicle More
by griseldasotelo2018
Other Employees Tagged: Cesar Martinez
July 05, 2025
It was a really good smooth transaction, both Cesar and Mike made my day and I will be back in the future and recommend to friends and family. Thanks again Mike made my day and I will be back in the future and recommend to friends and family. Thanks again More
by escarpitaj
Other Employees Tagged: Cesar Martinez, Kristal Borges
July 01, 2025
Cesar and Mike were both great. I went in with 3 kids ranging from 16-1 and we were able to get a deal done quickly and efficiently. I went in with 3 kids ranging from 16-1 and we were able to get a deal done quickly and efficiently. More
by NaomiRice
Other Employees Tagged: Cesar Martinez
June 27, 2025
I bought my first new car from Buick Sullivan and the experience was awesome! My mom has bought several cars from this dealership and suggested I work with Victor based on all of her past transactions… I experience was awesome! My mom has bought several cars from this dealership and suggested I work with Victor based on all of her past transactions… I can now see why she keeps going back! Everything was perfect… I felt I got a very fair deal… Communication was smooth and easy. Victor was very knowledgeable when reviewing the new 2025 Buick Envista I purchased. The finance department was also great to work with and thoroughly explained everything. Victor even put a giant bow on the car for me! Thank you again for everything. I love my new car! More
by Natalie_raitano
Other Employees Tagged: Victor Melendez
June 23, 2025
Kelvin and Mike did a great job of getting me something that fits my needs and I am so excited about that. that fits my needs and I am so excited about that. More
by randyj554
Other Employees Tagged: Michael Audino, Amin Aminipanah, Kevin Fortman
June 21, 2025
Cesar Martinez was amazing to work with. We will come back soon for another vehicle. Thanks César We will come back soon for another vehicle. Thanks César More
by olegmaslyi
Other Employees Tagged: Robert Baturin, Cesar Martinez
June 14, 2025
Shelley was wonderful very easy to work with and very sweet. Mike A and Mike O were excellent and the finance of my new 2025 Mustang. sweet. Mike A and Mike O were excellent and the finance of my new 2025 Mustang. More
by Gianluca
Other Employees Tagged: Shelley Barr, Michael Audino
June 11, 2025
Caesar was phenomenal from start to finish. He helped not only get what I needed, but also what I wanted. Highly recommend. He helped not only get what I needed, but also what I wanted. Highly recommend. More
by Parzival
Other Employees Tagged: Cesar Martinez
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