Hail Repair

Door Dings

Plastic Bumper Dents

Mobile Dent Repair




ZDR is a mobile paintless dent repair company proudly serving the Litchfield, Willmar, Dassel, Cokato and Hutchinson, MN area. ZDR is a locally owned family company, owned and operated by Zach Knoll.

My wife, Kelly, and I both grew up in the Hutchinson area. We have a spoiled chocolate lab named Zeus and a beautiful baby girl! She is such a blessing in our lives! We currently live South of Litchfield on Star Lake. If we aren’t working, there’s a good chance you’ll find us on the the water!

I, Zach Knoll, will come to you to make the process as convenient as possible. I have had a passion for cars that began at a young age, starting with restoring classic mustangs with my father. As that passion continued to grow, I decided that I wanted to continue my love for cars after graduating from Hutchinson High School. I went on to receive my Autobody Technology degree in 2013. Upon graduating, I worked in the body shop for a local car dealership for the next 7 years. I then decided to further my career with additional training in the art of Paintless Dent Repair. I was trained under the uncompromising supervision of one of the best and highly respected paintless dent tech’s in the industry, Don Kavanagh. I am proud to service my home town and surrounding areas! Call 320-583-4208 to set up your free estimate.


Hail damage must be one of the most frequent insurance claims, not only in America, but across the world. Storms are increasing in intensity and regardless of the reasons for this; we would still like to keep one of our most prized possessions as pristine as the day we bought it. For our services related to Hail Repair click below.