This independently owned San Lorenzo shop offers much more than oil changes: complete heating, air-conditioning and brake service as well as engine diagnostics, fuel-injection and coolant service and transmission flushing and engine tune-ups. It's also a state-authorized recycling depot for used motor oil and similar materials. Check the website for details. It's on the southeast corner of Hesperian and Sycamore Street; access is from Sycamore.