Welcome to Radiator Engineer! Does your car have air conditioning problems? Do you need any auto repair or maintenance performed by a professional? At Radiator Engineer, air conditioning and auto repair are our specialties. We have been Oakland, Calif.s premier destination for air conditioning and auto repair since 1994. Whether you have problems with your air conditioning or you just need general automotive maintenance, we offer fast and friendly service with a 100 percent satisfaction guarantee. Paired with our same-day services is our convenient shuttle service, so you can focus on what matters most as we work to get you back on the road. Call us now!