Service & Parts
Nobody Knows Your Buick, GMC Like We Do
From the wipers to the wheels, at Sommer's Buick GMC of Mequon, the Certified Service experts know the exact needs of your Sommer's Buick GMC car, truck, or SUV. Our Buick Certified Service experts are trained to know every inch of your vehicle and can help you keep it running with the performance you've come to expect from Buick.
Schedule Service
Schedule service and maintenance with our Certified Service experts today.
SCHEDULE SERVICEMulti-Point Vehicle Inspection*
Our Buick Certified Service technicians at Sommer's Buick GMC will complete a comprehensive look into your vehicle's tires, wiper blades, fluid levels, brakes, battery and more to keep your vehicle running exceptionally.
LEARN MOREGM Genuine Parts & ACDelco Parts
At Sommer's Buick GMC we're your one-stop shop for auto parts. Let us find the right part for your vehicle.
ORDER PARTSService Specials
Courtesy Vehicle with Major Service
Offer Expires 1/31/2026
Please present coupon at time of write-up. Cannot be combined with any other coupon, offer, or advertised special. Subaru and GM vehicles only.
$5 Off Oil Change
Offer Expires 1/31/2026
Please present coupon at time of write-up. Cannot be combined with any other coupon, offer, or advertised special. Subaru and GM vehicles only.
Free Alignment Check with Purchase of 4 Tires
Offer Expires 1/31/2026
Please present coupon at time of write-up. Cannot be combined with any other coupon, offer, or advertised special. Subaru and GM vehicles only.
$10 Off Milestone Service
Offer Expires 1/31/2026
Please present coupon at time of write-up. Cannot be combined with any other coupon, offer, or advertised special. Subaru and GM vehicles only.
7211 W MEQUON RD, Mequon, WI 53092
FEATURED SERVICES
Multi-Point Vehicle Inspection*
Help keep your vehicle performing at its best with a thorough assessment of vehicle health indicators.
Oil Change
Regular oil changes are vital to your vehicle's function.
Tires
Roll down the road with confidence.
Brakes
For reliable stopping power, brake components must be monitored regularly.
Batteries
Power your next adventure with our latest batteries.
Additional Services
Find more services for your vehicle.
SCHEDULE CERTIFIED SERVICE NEAR YOU
Set up a time for our expert technicians to assess your vehicle.
Schedule Service