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Sommer's Buick GMC Subaru
Mequon, WI
1,532 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 1,532 reviews
September 09, 2025
Very efficient process from start to finish. Staff is always friendly and very thorough with explanations of services provided. Staff is always friendly and very thorough with explanations of services provided. More
by Pat K
Employees Worked With
September 09, 2025
Efficient, honest and helpful. I appreciate the staff members approach to customer service. It is worth the extra drive to have the best service. I appreciate the staff members approach to customer service. It is worth the extra drive to have the best service. More
by KMITICH
Employees Worked With
Don’t know
September 08, 2025
Jim was a knowledgeable and thorough sales person. Great experience! I would recommend to all. Great experience! I would recommend to all. More
by Jrheffren
September 07, 2025
Our team of Derrike and Devan was very professional, helpful and friendly. We have always had good feelings about the Subaru brand. We love the car and our experience with Sommers was very positive. Wou helpful and friendly. We have always had good feelings about the Subaru brand. We love the car and our experience with Sommers was very positive. Would highly recommend to any car shopper. More
by ccassidy1119
September 07, 2025
Pleasant and polite service staff generally responsive, provided good service, making appropriate recomendations and answered all my questions. provided good service, making appropriate recomendations and answered all my questions. More
by richardhmeyer1
Employees Worked With
Sarah in Service
September 06, 2025
I am always amazed that Troy remembers me and my story whenever I come to Sommers. On my first to Sommers years ago he greeted me promptly, answered questions, clarified options, and gave me time to make whenever I come to Sommers. On my first to Sommers years ago he greeted me promptly, answered questions, clarified options, and gave me time to make my decisions. He is personable and professional. He connects throughout the year to see if he can be off any assistance. He is the face of Sommers for me and what keeps me coming back. More
by donthimm
Employees Worked With
September 05, 2025
Everyone we spoke to was professional, honest, and pleasant to work with. Most importantly, i didnt feel pressured about making any decision. I would recommend them highly! pleasant to work with. Most importantly, i didnt feel pressured about making any decision. I would recommend them highly! More
by l.baer
