When it comes to finding the perfect vehicle, Kayser Chevrolet Buick GMC in Janesville stands out as a trusted and reliable choice. Established in 1925, our dealership brings nearly a century of experience to the table. As a family-owned and operated enterprise, we pride ourselves on providing exceptional service and building strong community relationships. We're the Home of Car Buying Made Simple, and this philosophy ensures a straightforward and hassle-free experience for every customer, whether you're buying a used Buick SUV or leasing a new Silverado truck.


At Kayser Chevrolet Buick GMC, we offer a wide variety of new Chevy SUVs, used GMC trucks, Certified Pre-Owned Buick cars and everything in between, helping to meet every need and preference. Our commercial inventory is also extensive, catering to businesses of all sizes with a vast variety of work trucks for sale. We also provide a robust selection of fleet vehicles and trailers, including Isuzu models.
Our commitment to quality is evident in our Best Price Policy and our 2-year/200,000-mile warranty on used cars. In addition, our dealership boasts award-winning sales, service and body shop departments recognized by the Janesville Gazette.
More Reasons to Choose Kayser Chevrolet Buick GMC
- We proudly hold the title of Southern Wisconsin's No. 1 Volume GM Dealer.
- We guarantee to beat any trade-in offer by a minimum of $250.
- Our Janesville GMC dealership is deeply involved in community initiatives, supporting United Way fundraisers, local high schools, the humane society, and sponsoring the K9 unit for the police force.
- We provide comprehensive auto maintenance offerings, including shuttle services, express auto services, pickup and delivery, valet services, loaner cars and walk-in oil changes that include a car wash and vacuum.
- Our heavy truck service department is equipped to handle all your commercial vehicle needs.
- As EVs continue to evolve, we are committed to educating customers about electric vehicles.
- We have the largest parts and service departments in the area, ensuring you have access to everything you need for maintenance and repairs.
- Our dealership includes a state-of-the-art body shop for all your collision repair needs.
With our long-standing reputation for excellence and customer satisfaction, it's clear that at our Janesville dealership, a Kayser Buyer Is a Wiser Buyer. Come see why today!