Diesel InstructorMy name is Mark Roth. I was born and raised in Iowa. In 1983 I made the trek west to Colorado, where I spent my younger years repairing vehicles in Automotive dealerships. In 1995 I was hired by UPS to be a fleet mechanic on the front range of Colorado. In 2003, with the growing population and related issues assocated with it, I made the move to WyoTech in Laramie, Wyoming. I have found this career to be both rewarding and challenging at the same time, and I don't know of any other job I would rather have. I'm still here gratefully after all these years.