When harvest season hits, you don’t have time for breakdowns. Whether you’re running one truck or a whole fleet, every load counts—and every minute your semi’s parked is another minute the combine is sitting.

If you drive a diesel, you already know—it’s built different. Whether it's your farm truck, work van, or heavy-duty semi, a diesel engine is a powerhouse. It’s made for hauling, towing, and getting the job done. But just like anything that works hard, it needs regular care to stay reliable.