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Boucher Buick GMC of Waukesha
Waukesha, WI
1,310 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
Top Reviewed Employees
Latest Reviews
February 28, 2026
Great sales staff.
Hannah Lacher did a great job explaining everything and helping us to understand the process
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by 55amp0
Verified Customer
Verified Customer
February 28, 2026
Last couple service appointments have been great.
Jason has been great to work with and handled everything well. I appreciate the video review of the diagnosis
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by Keickelman21
Verified Customer
Verified Customer
February 17, 2026
She was very informative about the process and kept me up
to speed on what was going on with my truck
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by BERKKILA
Verified Customer
Verified Customer
Employees Worked With
Taylor
Dealership Inventory (210 Vehicles)
Photos & Amenities
- Customer Lounge Area
- After Hours Drop-Off
- Drive-In Service
- Free Coffee
- Authorized Parts Store
- Authorized Accessories Store
- Free Drinks
- Free Loaner Cars
- Free WiFi
- Instant Financing
- Vending Machines
- Home Delivery
- No Contact Transactions
- Quick Lube
- Shuttle Service
- Virtual Appointments
- Vehicle Sanitization
- Television
- Cable TV
- Home Test Drives
