Picture a supply chain where goods move continuously across the country, less constrained by driver fatigue, rigid schedules, and mandatory rest periods. Trucks that don’t get drowsy at 2 a.m., don’t miss braking cues, and don’t sit idle simply because a human operator has reached the end of a shift. The result could be fewer accidents, faster deliveries, and lower costs on everything from groceries to construction materials.

The future of American freight is already taking shape in the form of autonomous trucking. But it will arrive only if policymakers refuse to let special interests use regulation to freeze yesterday’s labor model into law.