At Gray Duck Dent Repair we use PDR in the repair of hail damage, door dings, minor creases, large dents and bodyline damage. Gray Duck Dent Repair of Minnesota is a family owned auto dent removal service company. Bringing mobile paintless dent repair to Minneapolis area homes and offices. Quality, Professional, and Convenient paintless dent removal. Whether your car, truck, or SUV has a small door ding, large dent, or hail damage we are committed to providing you with the highest quality paintless dent removal service. Our commitment is to quality. We pride ourselves on staying on the cutting edge of available technologies within the PDR industry to deliver the highest possible quality repairs. Paintless dent repair (PDR), also known as paintless dent removal, describes a method of removing minor dents from a car, truck, or SUV. A wide range of damage can be repaired using PDR as long as there is no damage to the paint. PDR can be performed on both aluminum and steel panels.