Daimler debuts self-driving semi-truck Its name is “Inspiration,” and Daimler Trucks says it is the first ever self-driving semi-truck licensed to drive on public roads — in this case Nevada’s highways — not only for testing, but business, too. Daimler Trucks North America LLC debuted the self-driving big rig Tuesday night with a drive — and a driver steering — atop the Hoover Dam on the Nevada-Arizona border. Taking a line from astronaut Neil Armstrong, Dr. Wolfgang Bernhard of Daimler Trucks and Buses told the crowd bused to the site from Las Vegas for the news conference that they were...