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Sommer's Buick GMC Subaru
Mequon, WI
1,353 Reviews
Sommer’s Subaru Buick GMC – Where Customers Send Their Friends!
For over 70 years, Sommer’s Automotive has been a trusted name in Southeastern Wisconsin, helping tens of thousands of drivers find and maintain the perfect vehicle. Our commitment to outstanding customer service and community support has made us more than just a dealership—we’re your automotive partner for life.
At Sommer’s, we believe car buying and service should be easy, stress-free, and enjoyable. Whether you’re shopping for a new Subaru, Buick, or GMC, the perfect used vehicle, or looking for expert maintenance, our team is here to provide a straightforward, no-pressure experience.
We’re proud to be where customers send their friends—because trust, integrity, and exceptional service always come first.
Stop by and experience the Sommer’s difference today!
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 8:30 AM - 8:00 PM
Tuesday 8:30 AM - 8:00 PM
Wednesday 8:30 AM - 8:00 PM
Thursday 8:30 AM - 8:00 PM
Friday 8:30 AM - 8:00 PM
Saturday 8:30 AM - 5:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 7:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 7:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 8:00 AM - 4:00 PM
Sunday Closed
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Showing 1,353 reviews
September 14, 2010
Austin and Howard made this purchasing experience the most pleasant I have ever encountered with a car dealer. They listened to my car needs and helped me select the right model Subaru for me. I felt t most pleasant I have ever encountered with a car dealer. They listened to my car needs and helped me select the right model Subaru for me. I felt that we had made a great deal at a great price. No "phoney baloney" antics or pressure to buy. The deal was made on our terms in the time-frame we had wanted. I will certainly buy from Austin again. This dealer is friendly and classy. A welcoming atmosphere with knowledgeable people. The service department is outstanding, too. People are dealt with fairly and professionally. Don and Wally Sommer and the entire staff at Sommer's have won me over for all future business. More
by slueders
Employees Worked With
Austin Wawak and Howard Gleason
September 11, 2010
I bought a used toyota corolla and am very happy with my experience. The sales staff was friendly, and the car was in pristine condition. I highly recommend doing business with Sommer Automotive because of experience. The sales staff was friendly, and the car was in pristine condition. I highly recommend doing business with Sommer Automotive because of their no pressure style, and family atmosphere. Mike from Milwaukee More
by mjsmith23
Employees Worked With
Grant and Alex
September 11, 2010
There are not many dealerships where you can work directly with the owner on your new car purchase, but my friend recommended me to the Sommer's store and to Wally Sommer so I worked with him on my F directly with the owner on your new car purchase, but my friend recommended me to the Sommer's store and to Wally Sommer so I worked with him on my Forester purchase. There is a reason why they are the #1 Subaru dealership in the state, no one is too busy to assist and everyone is concerned about making sure you are comfortable and enjoying your experience. I drove a fair distance because of my friend's recommendation, I'll be driving back for service and will be telling my friends and family because I know they will be taken care of at Sommer's. More
by StephanieV
Employees Worked With
Wally Sommer
