Sommer's Automotive

Sommer's Automotive

7211 W Mequon Rd, Mequon, WI 53092

New 866-906-4359
Used 877-837-4750
Service 866-586-6279

Wisconsin's #1 Subaru Dealer and Premier Buick/GMC dealer. Used Car Superstore!

Sommer's Subaru Buick GMC is Wisconsin's #1 Subaru dealer and Milwaukee's premier Buick & GMC dealer. We have achieved this through low prices, a large inventory and top tier customer satisfaction. Thousands of customers every year choose Sommer's for their used car purchase because of our Simplified Pricing Policy. We make your purchase easy with low market-based prices, full history reports on every vehicle, and high quality used vehicles from the local market.

New Cars

This dealer has 234 new vehicles.

Used Cars

This dealer has 187 used vehicles.

Service & Repair

This dealer has:

  • Warranty for parts and service
  • Expert technicians
  • Multiple service bays
  • Brand-name certified service center
  • Quality manufacturer's parts
  • Convenient hours and amenities

Learn More

What do their customers say? Read all service reviews

Dealer Reviews

4.8 out of 5.0


Customer Service
Buying Process
Quality of Repair
Overall Facilities

96 out of 101 people recommended this dealer.

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Hours of Operation

7:00 AM – 9:00 PM
7:00 AM – 9:00 PM
7:00 AM – 9:00 PM
7:00 AM – 9:00 PM
7:00 AM – 9:00 PM
7:00 AM – 5:00 PM

Contact This Dealer

New Cars

866-906-4359, ask for Howard Gleason
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Used Cars

877-837-4750, ask for Jeff Romeis
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