 You can also grab a bottle at truck stops nationwide or have it delivered when you shop the Howe store on Amazon. Defend your diesel with Howe's. At Progressive Commercial, we know a trucker's time is money. And, well, there's a lot that can impact your time on the road. Like that overly cautious student driver who takes the name of the slow lane much too literally. While they learn the rules of the road, you learn a lesson in patience.