AG Diesel Repair first opened for automotive repairs, tire sales, and wheel sales in 1993. Located at 12410 Northeast Whitaker Way in Portland, OR, we offer a wide range of general automotive and truck repair services to customers from Portland, OR, Vancouver, WA, Oregon City, OR, and surrounding areas of northwest Oregon and southwest Washington. As a tire dealer, we carry consumer tires from some of the most respected names in tire brands, like MICHELIN®, Cooper, and Mastercraft. We are open Monday through Friday from 7:00 AM – 5:30 PM. Schedule your appointment with AG Diesel Repair online today. AG Diesel Repair: We are not just diesel, we are a full-service tire and auto shop!