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 CarBravo Certification on most pre-owned vehicles. In addition, our dealership boasts award-winning sales, service and body shop departments recognized by the Janesville Gazette.
CarBravo Benefits
✔️ Courtesy Transportation: Stay on schedule with courtesy transportation1 if your vehicle needs a warranty repair. We'll always make sure you have alternative transportation or reimburse you for a temporary vehicle.
✔️ 1-month trial2 of OnStar® and Connected Services or OnStar Guardian™ app3: Enjoy OnStar safety services like Automatic Crash Response, Roadside Assistance and the OnStar Guardian app. Plus, stay connected with in-vehicle data and your vehicle's mobile app.
✔️ 24-Hour Roadside Assistance: If you need us, help is just a phone call away with roadside assistance4 anytime, day or night.
✔️ 10-day/500-mile exchange: If you don't absolutely love your purchase, bring it on back and exchange it for another one.5
✔️ 3-month trial6 of SiriusXM®: 165+ channels in the car plus access to 350+ channels on the SXM App. Enjoy commercial-free music, performances and interviews, plus comedy, talk, sports & more.
✔️ Multi-point inspection: Enjoy peace of mind knowing that all CarBravo vehicles undergo a rigorous multi-point inspection. Also, before a CarBravo vehicle is listed or sold, dealers complete all safety recalls. You can also double-check therecall status of any vehicle at www.nhtsa.gov/recalls.
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!