Sommer's Service Benefits

Why Service Here?

Our Sommer's Team is available to provide you with the following complimentary offerings for any vehicle service appointments.

  • Easy and Convenient Appointments set up via phone, chat, or at
  • Free Car Wash with every service (weather permitting).
  • Shuttle Service and other alternative transportation scheduling. Click here to view more about our alternative transportation services.
  • Pit Stop Service: drop in for a quick fluid top off. Click here to view more about Pit Stop Service.
  • Follow Up: our team will contact you after your service visit to ensure you are completely satisfied and had a truly exceptional experience.
  • Service Reminders: with busy schedules it's easy to forget when service is due, but we're here to remind you.
  • Early Bird and After Hours Drop Off with secure key drop box. Drop box is located by the southwest overhead door in the Subaru building and the west door in our Buick GMC building.
  • Vehicle Appraisals: keep up to date on your vehicle's value.
  • Full Auto Body Repair shop on site with dentless ding and dent removal available.Call to schedule your complimentary estimate!

Customer Lounge

Be comfortable and stay connected while you wait for service. Our lounges offer:

  • Wi-Fi
  • A selection of freshly brewed coffee, tea, and hot chocolate.
  • Water, soda, and juice.
  • Freshly baked cookies.
  • Additional quiet waiting area and children's room with toys.

Specials & Discounts

Monthly specials, coupons, and discounts are offered to all Sommer's customers for service, parts, and accessories!

Just visit:


Sommer’s Subaru GMC Buick

7211 W Mequon Rd
Directions Mequon, WI 53092

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


  • Monday 7 am - 9 pm
  • Tuesday 7 am - 9 pm
  • Wednesday 7 am - 9 pm
  • Thursday 7 am - 9 pm
  • Friday 7 am - 9 pm
  • Saturday 8 am - 5 pm
  • Sunday Closed