3-D Auto Repair Inc. in Cortland, IL was opened in 2011 by Dan Doty with the hopes of offering the community honest and quality repairs at affordable prices. With over 25 years in the industry, Dan has been a mechanic throughout his adult life and has been around cars essentially his entire life. His grandfather and father both had their own repair shop, so it was a natural choice for him to follow in their footsteps and open his own.