Sommer's Buick GMC

Sommer's Automotive is located at 7211 W. Mequon Road in Mequon, WI.  We are located about 4 miles west of HWY 43 and 7 miles east of 41/45 directly on the Mequon Road exit. Sommer's has been a family owned Buick dealer since 1980.  Our sales, service and parts personnel are focused on GM products.  Would you like a Mazda mechanic working on your Buick?  Would you like a Toyota salesperson trying to answer your product questions?   Well, you can count on that at some of our competitors, but not at Sommer's Automotive.  

Please call us, visit our store, or utilize our online resources for any of your related sales, service or parts needs.  We stock a large selection of the newest GM vehicles as well as pre-owned GM vehicles-all at competitive, discounted prices. Our parts department maintains the largest parts inventory in the Milwaukee area. Our service department is staffed with factory trained technicians to perform any maintenance, warranty or repair services you may need on your GMvehicle.  Welcome to Sommer's Automotive and thank you for your business!