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Boucher Buick GMC of Waukesha
Waukesha, WI
1,288 Reviews
Boucher Buick GMC of Waukesha is the largest Buick Dealer in Wisconsin, as well as the largest GMC Dealer in Wisconsin; and is among the largest Buick Dealers and GMC Dealers in the country! Boucher Buick GMC - SERVING Waukesha & Waukesha BUICK & GMC CUSTOMERS At Boucher Buick GMC in Waukesha, providing you WIth Buick and GMC models is not the only quality service we offer our customers. Our Waukesha Buick and GMC dealership offers a great service and parts department.
Our courteous staff is on-hand to help you with all your service needs. Whether you just need to schedule a quick check-up for your car, truck, or SUV, or need major repairs, our service department at Boucher Buick GMC can help! Waukesha GMC and Buick customers can rely on our dealership for all their vehicle needs.
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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 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 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 - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday Closed
Sunday Closed
Parts
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday Closed
Sunday Closed
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Showing 1,288 reviews
January 17, 2026
Service was quick & complete. Staff was friendly & kept me updated on progress. Customer loung was very comfortable. Staff was friendly & kept me updated on progress. Customer loung was very comfortable. More
by Lee
Verified Customer
January 13, 2026
My salesman, Mike Foster, and the rest of the Boucher Group were fantastic to work with- knowledgeable, fast and thorough! Group were fantastic to work with- knowledgeable, fast and thorough! More
by DANS10
January 13, 2026
Tanner was a pleasure to work with . Very accommodating and professional. We will be doing business with him in particular in the future Very accommodating and professional. We will be doing business with him in particular in the future More
by WYERMAN145
January 12, 2026
Always willing to do everything in their power to get us on the road again on the road again More
by Jim
January 12, 2026
Always willing to do everything in their power to get us on the road again on the road again More
by Jim
January 07, 2026
That was my first oil change in my 25 GMC Denali and the service was great. The timely manner waiting was pretty smooth and it seems like everything looked good. I checked the oil when I got home and everyt service was great. The timely manner waiting was pretty smooth and it seems like everything looked good. I checked the oil when I got home and everything looks fine so I’m happy with that. they did a great job then using Boucher for vehicles for quite a few years Nissan GMC, etc. happy with Boucher. More
by Martin6961
Employees Worked With
January 07, 2026
Amazing place to work with. They are always looking out for the customers best interests!! Thank you Boucher GMC Waukesha They are always looking out for the customers best interests!! Thank you Boucher GMC Waukesha More
by Jfish2779
January 05, 2026
Absolutely brilliant service The service was fantastic—quick, friendly, and efficient The service was fantastic—quick, friendly, and efficient is excellent.' Professional and prompt service. Wil fantastic—quick, friendly, and efficient The service was fantastic—quick, friendly, and efficient is excellent.' Professional and prompt service. Will definitely return. More
by Allandomiller
