Shifting the heavy lever into neutral, I feel the vibration of the diesel engine hum through the soles of my boots as the gate guard stares through me like I’m a ghost in a high-visibility vest. The clipboard in his hand is greasy, and the air around the shack smells of stale exhaust and the kind of indifference that only a twenty-one-year-old in a polyester uniform can project. I’ve been here exactly one minute, and already, my pulse is ticking up. This isn’t about the fuel. It isn’t about the 401 miles I just logged or the 11-hour clock that’s slowly bleeding out. It’s about the fact that I know this specific receiver is going to take four hours to unload a trailer that’s only half-full, and they’ll probably find a way to argue about the pallet count just to feel something.
Everyone in this industry is obsessed with miles per gallon. We track it on digital dashboards; we buy aerodynamic skirts for trailers; we hyper-mile and coast and pray for tailwinds. But very few people talk about the stress per mile, a metric that doesn’t show up on a spreadsheet but eventually shows up in your blood pressure or the way you snap at your family over the phone. I’m writing this while picking dried coffee grounds out of my keyboard with a toothpick-a result of a sudden jolt from a pothole and a lid that didn’t quite click-and