P. M & Sons Enterprises, LLC in Wiley, CO offers high-quality, reliable diesel repair & mobile assistance in the entire Prowers County, Bent County! We proudly serve Lamar, CO as well! We specialize in heavy duty diesel machinery & trucks. With over 50 years of experience, we've got the bumper-to-bumper expertise you need. We are the trusted partner for a one-stop shop for everything diesel. Need to repair your truck or your entire fleet? No problem! We got you and your crew covered!