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Sommer's Buick GMC Subaru

Mequon, WI

4.8
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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7211 W Mequon Rd

Mequon, WI

53092

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Showing 1,356 reviews

May 17, 2025

This was my second time buying a car from Jim Naus and I don't think there's anyone else that I would rather work with. He's knowledgeable and transparent, and went the extra mile to make sure I felt comfor More

by mara7hon
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 17, 2025

Jim Naus is a consummate professional, a gentleman and genuinely a very nice individual. It is by far the most pleasant experience purchasing a vehicle. Everything went smoothly and he had a whole team s More

by iestrada123
Recommend Dealer
Yes
Employees Worked With
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 13, 2025

The car service requested was done promptly and satisfactorily. Besides the complementary car wash, the driver's side floor area was neatly vacuumed. Thanks for clearing out winter's pine needle More

by schillem
Recommend Dealer
Yes
Employees Worked With
Pat Esser
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 13, 2025

I really enjoyed working with Jim. He was transparent and knowledgeable and I honestly felt like he had my best interest at heart. He followed up during and after my purchase several t More

by annette.mueller612
Recommend Dealer
Yes
Employees Worked With
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 11, 2025

Everyone that we interacted with at the dealership was kind and helpful. The space was clean. More

by Martha Ebent
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Alex Higgs
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Derrick
May 09, 2025

Everyone was very knowledgeable, courteous and respectful. I would definitely consider buying another vehicle from them. More

by aslimmer52
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Devyn Favia
5.0
This rating includes all reviews, with more weight given to recent reviews.
Josh Manzo
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 06, 2025

JIM NAUS was, and continues to be very helpful and responsive to questions and concerns. This was our second customer experience with him, and the 15th vehicle we have purchased from this dealership, More

by Davelyconn
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Grant Sommer
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
Charles Cline
5.0
This rating includes all reviews, with more weight given to recent reviews.
Devyn Favia
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 05, 2025

Jim Cross was outstanding in every sense of the word. He knows his cars and has a very disarming personality. He made buying a car a very enjoyable experience. We told him what we were looking for, and h More

by Pipesmoker
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Grant Sommer
5.0
This rating includes all reviews, with more weight given to recent reviews.
Charles Cline
5.0
This rating includes all reviews, with more weight given to recent reviews.
John Scudder
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jim Cross
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 03, 2025

Jim is amazing in every aspect of the vehicle transaction. Jim is above & beyond helpful with every detail!!!!! thx jeff More

by larsonfamily3
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Adam Driewer
5.0
This rating includes all reviews, with more weight given to recent reviews.
Joe Vella
5.0
This rating includes all reviews, with more weight given to recent reviews.
Alex Higgs
5.0
This rating includes all reviews, with more weight given to recent reviews.
Omar Soulimani
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.
Troy Royse
5.0
This rating includes all reviews, with more weight given to recent reviews.
Charles Cline
5.0
This rating includes all reviews, with more weight given to recent reviews.
Devyn Favia
5.0
This rating includes all reviews, with more weight given to recent reviews.
Stephen Wolter
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 03, 2025

Jim was a great person to deal with. This was the second vehicle we bought from Jim. Both times he made it a pleasure to car shop, instead of the ordeal that it usually is. Easy going, k More

by Jon
Sales Price Transparency
Purchase Time
Recommend Dealer
Yes
Employees Worked With
Jim Naus
5.0
This rating includes all reviews, with more weight given to recent reviews.