• Subaru
    • Sommer's Subaru

      7211 W Mequon Rd Mequon , WI 53092

      Sales: (262) 242-0100
      Service : (262) 242-0100
      Parts: (262) 242-0100

  • Buick
    • Sommer's Buick GMC

      7211 W Mequon Road Mequon , WI 53092

      Sales: (866) 566-0536
      Service : (866) 404-0885
      Parts: (866) 404-0885

  • GMC
    • Sommer's Buick GMC

      7211 W Mequon Road Mequon , WI 53092

      Sales: (866) 566-0536
      Service : (866) 404-0885
      Parts: (866) 404-0885

  • Fisker

Huge savings, low finance rates and low leases on all new GMC models!

Now is the time to buy or lease-Acadia, Terrain, Sierra, and Yukon/Yukon XL!

Low rates, long warranties & more on Certifieds!

Buy a pre-owned vehicle with confidence ...low rates, extended warranties, extra inspections!

Over 16% off MSRP on new Buicks!

It's March Madness at Sommer's Buick, come on in to get the largest percentage off!

New Arrivals

  • 2015 GMC Canyon 4WD Crew Cab 140.5 SLT Truck Crew Cab

    2015 GMC Canyon 4WD Crew Cab 1…

    • $30,995
    View Details
  • 2016 Buick Encore FWD 4dr SUV

    2016 Buick Encore FWD 4dr SUV

    • $19,995
    View Details
  • 2017 Subaru Outback 2.5i Limited SUV

    2017 Subaru Outback 2.5i Limit…

    • $28,995
    View Details
  • 2018 Subaru Forester 2.5i Premium CVT SUV

    2018 Subaru Forester 2.5i Prem…

    • $23,990
    View Details

Sommer's Automotive Group

New Subaru, Buick & GMC Vehicles or Used Car in Mequon

At Sommer's Automotive Group we take pride in everything we do. We offer new Subaru, Buick & GMC models and used cars to the Mequon area and have the staff in all departments to expertly serve our Mequon, Milwaukee, Waukesha and West Bend friends. We want to be your choice for all Subaru services in Wisconsin and will do what it takes to keep you 100% satisfied.