Dealer Reviews
Cars for Sale
Dealer Log In
All Salespeople
Sales Department
Sommer's Buick GMC Subaru
Mequon, WI
1,702 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!
Read More
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
Filter Reviews by Keyword
By Type
Showing 1,702 reviews
May 15, 2026
Clean facility. Friendly customer service staff. Very thorough on service to be performed. Excellent communication (text updates). Friendly customer service staff. Very thorough on service to be performed. Excellent communication (text updates). More
by michaelruane75
Employees Worked With
May 15, 2026
So far Sommers has been very easy to work with. My advisor gives regular updates on the status of repairs. I wish my WRX didnt need to visit as often but it is what it is. My advisor gives regular updates on the status of repairs. I wish my WRX didnt need to visit as often but it is what it is. More
by MJREILAND
Employees Worked With
John
May 09, 2026
We have purchased seven cars from Sommer's and have recommended them to 6 other buyers. recommended them to 6 other buyers. More
by derrlook
May 03, 2026
The entire process was made so easy and everyone is so personable to work with. personable to work with. More
by dmholtz262
April 29, 2026
Kevin, the service manager, wa excellant in addressing an urgent repair job for me. He kept me informed of the work and the price of repair and got the repair done. Dry expediently . urgent repair job for me. He kept me informed of the work and the price of repair and got the repair done. Dry expediently . More
by 1sallyobrien
Employees Worked With
Kevin in aservice
