Driverless semi-trucks have begun operating on long-haul routes, with trials such as 'platooning' underway on key highways like I-70 in Ohio and Indiana. This involves one driver-controlled truck leading several autonomous vehicles. There are concerns about the readiness of technology and infrastructure, particularly for electric trucks, which are deemed impractical for large-scale use currently. The potential for job displacement is significant, with opinions split on safety and efficiency compared to human drivers. Suggestions include operating during low traffic hours and employing a human 'conductor' to oversee operations during automation. Safety and public acceptance remain critical factors as trials progress.