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Sommer's Buick GMC Subaru
Mequon, WI
1,356 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 1,356 reviews
January 28, 2025
This is the fourth vehicle that I have purchased or leased from Troy Royse at Sommer's Buick GMC Subaru. I have always enjoyed working with Troy. He has helped me to get the car with the options that I leased from Troy Royse at Sommer's Buick GMC Subaru. I have always enjoyed working with Troy. He has helped me to get the car with the options that I am interested in, and he thoroughly explains the features of the car. More
by kwarning
Employees Worked With
January 21, 2025
Good friendly service. Quick response to questions after purchase. We really appreciated the chance to go over details no in the car after we had it home and had driven it Quick response to questions after purchase. We really appreciated the chance to go over details no in the car after we had it home and had driven it for awhile More
by sandy_gietzel
January 14, 2025
Troy was great in getting my new truck quick and painless. I look forward to doing business again!! painless. I look forward to doing business again!! More
by Wayno715
Employees Worked With
January 06, 2025
Sommers’ teams are always professional, helpful and courteous. Our family has purchased several cars here and each experience has been excellent. I recommend Sommers with no hesitation. courteous. Our family has purchased several cars here and each experience has been excellent. I recommend Sommers with no hesitation. More
by String22
Employees Worked With
December 17, 2024
My first time getting a car and I couldn’t have chosen a better dealer to work with. better dealer to work with. More
by Racine
December 15, 2024
Troy was a huge help as we leased our new Outback. The entire Sommer's team was exceptional. The entire Sommer's team was exceptional. More
by BM
Employees Worked With
