Slipstream AutoCare has been Boulder’s most trusted provider of high-quality automotive care for nearly four decades. We are a locally-owned auto repair shop, offering care and repair services for a wide range of vehicles, including foreign and domestic cars, including hybrids. Schedule a service appointment with us today. Slipstream AutoCare has been Boulder’s most trusted provider of high-quality automotive care for nearly four decades. We are a locally-owned auto repair shop, offering care and repair services for a wide range of vehicles, including foreign and domestic cars, including hybrids. Schedule a service appointment with us today.