Mitch Sentman is a certified master diesel technician with more than 35 years experience working on big rigs. He personally supervises all work performed to Road Dog trucks, and knows each and every unit inside and out. Mitch LOVES talking to owner-operators about his babies and will personally review any truck with you. To schedule an appointment to talk with Mitch, give Road Dog a ring at 1-833-762-3364, or send us an e-mail.