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Sommer's Buick GMC Subaru
Mequon, WI
1,645 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 1,645 reviews
May 04, 2023
It was a pleasure working with sales staff. Very friendly service. No pressure sale. Knowlegeable and answered all of my questions. Very friendly service. No pressure sale. Knowlegeable and answered all of my questions. More
by sangha74
Employees Worked With
May 03, 2023
When I brought my car in for scheduled service, I was immediately greeted and my car taken to the service area. My wait time was very short. The service manager showed me everything that was done and I immediately greeted and my car taken to the service area. My wait time was very short. The service manager showed me everything that was done and I was thanked for my business with a smile. I was very pleased with the quick service and the customer appreciation. Outstanding job. More
by snsandler2001
Employees Worked With
Service manager
May 02, 2023
This is by far the best dealership! The sales people are not pushy but helpful and willing to take the time to answer questions. The service department is awesome. I can't say enough go The sales people are not pushy but helpful and willing to take the time to answer questions. The service department is awesome. I can't say enough good things about this place. More
by bonbonhodgson
Employees Worked With
April 30, 2023
Matt Marman is so amazing to work with. He backs up everything that he says he will do. He ensured that my experience was totally satisfactory. He is certainly an asset to the wonderful Som He backs up everything that he says he will do. He ensured that my experience was totally satisfactory. He is certainly an asset to the wonderful Sommers organization. Just a great place to do business with. More
by Bill
April 30, 2023
We bought a used Subaru CrossTrex from Sommer’s and the service was amazing. Our sales consultant Devyn Favia was so respectful and knowledgeable about the vehicles, he made our choices easy. I can actuall service was amazing. Our sales consultant Devyn Favia was so respectful and knowledgeable about the vehicles, he made our choices easy. I can actually say we enjoyed buying our first Subaru there, and plan to return when it is time for a newer model. Thank you for making our car buying experience a great one! More
by gcoon68
Employees Worked With
Devyn Favia
