Welcome to West Side GM! We are your premier Chevrolet, Buick and GMC dealer in Berlin, WI. Let us show you around our locally-owned new and used car dealership. When you first arrive, you might be surprised at our complete inventory of Chevrolet models. If you're coming in from out of town, we have what you're looking for. We have served Wisconsin since 1946 and we are happy to extend our hospitality, so come by and see what we have to offer!