AAA approved auto repair facility of the year At Shade Tree Garage. At Shade Tree Garage, we don’t just fix or maintain your car. As a local New Jersey car repair shop, we come to know you and your car. We provide more than complete automotive repair services, because when you come back to Shade Tree Garage, our automobile repair technicians greet you by name and we know the cars repair history of your automobile. The friendly atmosphere at a local car repair shop can not be matched by a dealer or a chain.