Our Reviews
William G|2026 Chevrolet Equinox
Confirmed Sales Customer
6/16/2025
John Martin was most helpful and could not have been a better Consultant, he was most helpful with helping us with all the new things on this car.
BROWN CITY, MI
Sherry C|2024 Chevrolet Colorado
Confirmed Sales Customer
7/1/2025
I was very nervous but John Martin made it a comfortable experience
CROSWELL, MI
Diane B|2025 Chevrolet Suburban 1500
Confirmed Sales Customer
7/2/2025
No bs gets right to business
BRUCE TOWNSHIP, MI
Connie B|2021 Chevrolet Blazer
Confirmed Service Customer
7/3/2025
McKenzie and all employees were very friendly, helpful and prompt!!
SANDUSKY, MI
Jennifer W|2026 Chevrolet Equinox
Confirmed Sales Customer
8/1/2025
Friendly, fast, and knowledgeable.
MINDEN CITY, MI
Allan B|2021 Chevrolet 3500HD Silverado
Confirmed Service Customer
8/1/2025
It was great
PECK, MI
Nathan P|2020 Chevrolet 2500HD Silverado
Confirmed Service Customer
8/10/2025
My 2020 Silverado 2500 started having an issue Thursday night on my way home. #4 cylinder injector harness issue. It was in low power mode. I dropped it off in the evening without making an appointment. I got a call first thing in the morning and I spoke with the service department. They said they would try to make time for me. Around noon they called and told me the issue. They said 2.5 hours to repair and they had the part in stock. I picked it up Friday after work. Very pleased!
PECK, MI
Gary S|2026 Chevrolet Silverado 1500
Confirmed Sales Customer
8/20/2025
Very friendly. Explained everything well
SANDUSKY, MI
Amy W|2023 Chevrolet Equinox
Confirmed Service Customer
9/18/2025
The service was great but the cashier was sick and I have health issues. Piece of plexiglass to protect the customers would be respectful
FRASER, MI
Ruth Q|2020 Chevrolet Equinox
Confirmed Service Customer
9/21/2025
Very satisfied except the price.
PORT SANILAC, MI
Sharon A|2024 Chevrolet Blazer
Confirmed Service Customer
10/7/2025
Listened to concerns and checked them all out. Replaced antenna due to static on radio.
YALE, MI
Connie B|2021 Chevrolet Blazer
Confirmed Service Customer
10/8/2025
I was extremely pleased with final outcome of replacement of front brakes, rotors and replacement of one caliper.
SANDUSKY, MI
Ronald C|2025 Buick Enclave
Confirmed Service Customer
10/10/2025
I took my 2025 Buick Enclave to Graff for its oil change, filter and tire rotation. This the 2nd oil change since we got the car, both at Graff because it is GM and location. When the oil change was being performed, the Adviser (Shawn) told me the Technician (Austin) seen that oil was leaking from somewhere on the engine. A slow leak that never left any oil on our garage floor. The Technician did a great job of finding this leak. The adviser told me they needed some parts and would not be finished today and offered me a loaner. I told him the loaner will be great and that I need the car before the weekend because I will be going on vacation. Later the next day we spoke and he said the car was finished the leak was a plug in the block that was loose and had to remove the alternator to fix the problem. They took care of a problem I didn't even knew I had. (they showed me the oil on the engine and hoses) Provided me with a clean, nice loaner. They had my car finished in time for my vacation, They kept me informed of the progress. I could not of had a better experience. Thank You Graff Chevrolet, Shawn and Austin.
PORT SANILAC, MI
Tracy B|2017 Chevrolet Traverse
Confirmed Service Customer
6/27/2025
Friendly staff and service was fast.
SNOVER, MI
Rick K|2024 Chevrolet Silverado 1500
Confirmed Service Customer
7/15/2025
Got the service done in a timely manner
LEXINGTON, MI
Reagan B|2022 Chevrolet 2500HD Silverado
Confirmed Service Customer
8/10/2025
We had Tires changed, great customer service. Desk lady was super friendly and helpful.
NORTH BRANCH, MI
Anthony A|2024 Chevrolet Trax
Confirmed Service Customer
8/21/2025
Service writers were amazing very knowledgeable, they were able to get me in on such short notice, the technician that worked on my vehicle (Anthony Anderson) was excellent at diagnosing my vehicles issue and got it repaired within the hour. Highly recommend Anthony Anderson!
PECK, MI
Shelly B|2023 Chevrolet Suburban 1500
Confirmed Service Customer
9/20/2025
Always a great experience for us!!
PECK, MI
Diane W|2015 Chevrolet Equinox
Confirmed Service Customer
9/24/2025
Everyone in the service deptment was friendly and explained everything to me.
LEXINGTON, MI
Thomas S|2020 Chevrolet 1500 Silverado
Confirmed Service Customer
10/10/2025
Service work was done. Quick and efficient
PORT SANILAC, MI
Lynne G|2025 Chevrolet Blazer
Confirmed Sales Customer
10/18/2025
Great customer service
RICHMOND, MI
Paul L|2021 GMC 1500 Sierra
Confirmed Service Customer
11/19/2025
excellent experience
SANDUSKY, MI
Lori P|2019 GMC 1500 Sierra
Confirmed Service Customer
12/10/2025
Shawn helped me to completely understand what would happen with my issue. He explained all procedures very well and was extremely polite.
PORT SANILAC, MI
Christina B|2026 Chevrolet Equinox
Confirmed Service Customer
12/17/2025
They were wonderful! Both Eric and Shawn kept me updated the whole time my vehicle was in service. I will definitely bring my Equinox back for any future issues. They have earned our trust
CROSWELL, MI
George O|2025 Chevrolet Equinox
Confirmed Service Customer
12/26/2025
Staff addressed concerns.
PORT SANILAC, MI
Brent S|2026 Chevrolet Silverado 1500
Confirmed Sales Customer
1/5/2026
Doug was great to work with every step of the process from start to finish.
SANDUSKY, MI
Rhonda M|2025 Chevrolet Equinox
Confirmed Service Customer
1/6/2026
All the employees that I came in contact with were happy to see me. Smiling and greeting me. I felt very well liked.
CARSONVILLE, MI
Deborah M|2026 Chevrolet Silverado 1500
Confirmed Sales Customer
10/15/2025
John was alert to possible potential options for my upcoming lease renewal. I liked it. I'm in a new lease. At closing, all were a friendly bunch
CROSWELL, MI
Bradley T|2025 Chevrolet Trax
Confirmed Sales Customer
10/17/2025
John Martin is the best and only reason I keep coming to Graff
PECK, MI
Steven M|2025 Chevrolet Silverado 1500
Confirmed Service Customer
10/23/2025
Front desk and my technician are awesome!!!
MELVIN, MI
Larry W|2023 Chevrolet Silverado 1500
Confirmed Service Customer
10/27/2025
Good
FILION, MI
Michael S|2025 Chevrolet Silverado 1500
Confirmed Service Customer
10/28/2025
Very friendly, answered all my questions
CROSWELL, MI
Deona E|2024 Chevrolet Equinox
Confirmed Service Customer
11/1/2025
I was treated very professionally by service associate Makenzie and mechanic tech Anthony. My car was serviced in good time.
EMMETT, MI
Eric L|2025 Chevrolet Trax
Confirmed Service Customer
11/10/2025
Fastest tire rotation and oil change ever!
SANDUSKY, MI
William S|2026 Chevrolet Silverado 1500
Confirmed Sales Customer
11/21/2025
Went found s truck we liked got everything set up and signed paper a day later
SANDUSKY, MI
Nathan P|2020 Chevrolet 2500HD Silverado
Confirmed Service Customer
12/10/2025
Never had a bad experience with you guys. Dropped my truck off last minute several times and fixed so fast. This time I needed a DEF tank. It was expected to arrive Tuesday and my truck was done before noon.
PECK, MI
John G|2026 Chevrolet Traverse
Confirmed Sales Customer
12/15/2025
Trevor was very helpful and patient with all questions. All salesmen were helpful to each other to make sure that we were properly informed
DECKER, MI
Christopher G|2026 Chevrolet Silverado 1500
Confirmed Sales Customer
12/18/2025
👍
SANDUSKY, MI
Bradley T|2025 Chevrolet Trax
Confirmed Service Customer
1/6/2026
Everyone is so nice
PECK, MI
Josh S|2023 GMC Sierra 1500
Confirmed Service Customer
1/9/2026
I dropped my truck off in the morning, they let me know the work was done, I went to the dealership, paid, and left with everything I needed.
SANDUSKY, MI
Dolores H|2025 Chevrolet Trailblazer
Confirmed Service Customer
1/12/2026
Great friendly service. Thank you.
QUEEN CREEK, AZ