Meet the cenexpert® Neil Hoff CHS product marketing manager for refined fuels Neil Hoff is devoted to sharing his knowledge of refined fuels and all things related to Cenex® premium diesel products. While off the clock, Neil enjoys spending time with his grandkids, playing golf or watching Husker football. Expertise Neil has worked in the refined fuels industry for 26 years and is ready to share his tips for better fuel economy, engine performance and the need-to-knows about premium diesel fuels. Fact Neil grew up in Gering, Nebraska, home of the Scottsbluff National Monument — a notable landmark to those who traveled the Oregon Trail.