Specialties Serving the Automotive Needs of Idaho since 1928. The Peterson Chevrolet Buick Cadillac Dealership is the best place to test-drive and explore Chevrolet Buick & Cadillac products because it’s the one place you can find everything Chevrolet Buick Cadillac — including some of the world’s most knowledgeable people. Our Specialists answer your questions and help you get to know our products. Personal Setup gets you up and running in your new vehicle before you leave the dealership. Our Sales, Service and Parts Staff will provide hands-on technical support and any necessary repairs in our Customer Friendly Service Department. You’ll find an inviting atmosphere and plenty of staff on hand to answer your questions. Visit Our Website to find out more information on New Chevrolet Buck and Cadillac Products. We also carry a great selection Of Pre Owned Trucks Cars & SUVs Come visit us to test drive a vehicle, speak to one of our experts, or discuss financing options. History Established in 1928 Peterson Auto Group is the most well known name in the state of Idaho when it comes automobile sales, service, and body shop repair. From Durant many years ago to the recent acquisition of the Boise Chevrolet, Cadillac, Buick store. It is well known for its service to the valley with Toyota in Boise and Dodge in Nampa. Peterson Auto Group also deals with luxury vehicles such as BMW, Lexus and Cadillac. Peterson Auto Group wants to develop a relationship with you and serve you in your automotive needs. Peterson Auto Group’s automotive expertise is a product of our sustained interest in industry trends and characteristics. We are privileged to share the latest news, promotions and events with you and hope the information will enhance your shopping experience. As you know, there are many new cars from which to choose, and we believe an informed customer is the best customer.