Modern diesel engines are unbelievably powerful machines, and Bert Bonilla of Alliant Power knows a lot about them and the huge selection of new and remanufactured diesel parts they offer.  “These guys really live in the diesel world, really cut their teeth in the diesel world,” Willie observes by way of introduction, “and that nowadays is big power, big performance and big issues.” The guys tap into Bert’s deep knowledge of the process of remanufacturing and fixing issues with used parts, common diesel engine problems, major failures that Alliant sees in their service shops, and what to do to maintain that engine for longer.