Trev Diesel is a character in Cars.
Working for Pacific Flyer Railroad, Trev Diesel has seen a lot of changes alongside his tracks. He's witnessed the coming of the Interstate and the disappearance of many of the small towns he used to pass through, but he's still going strong. He still loves pulling a long haul across the desert at night. It's so peaceful - just Trev, the full moon, and the jackalopes. Train.