Holler Auto Shop is a Subaru repair shop in Bozeman. Holler Auto Shop is an ASE-certified mechanic specializing in Subaru maintenance and repair. If you're looking for Bozeman Subaru repair services, we provide services ranging from brakes to head gaskets and timing belts. Call ahead to schedule your diagnostic and repair. We are a Bozeman Subaru mechanic who will do everything we can to ensure that you are cared for!