Flyin Diesel Performance & Offroad started out as a one man shop in Kerrville Texas. The passion and drive to deliver a quality service and products is what has continued to thrive in our employees today. When Ross Dunagan, owner of Flyin Diesel Performance started out in March of 2013 he knew the vision of where he wanted to go but never knew it would have grown so quickly. Today Flyin Diesel Performance is the go to shop for repair, performance, and parts around the nation! We strive to make sure that you the customer are taken care of quickly and with respect, just as we would treat our own family.