Federal officials investigating the deadly West Texas collision between at Union Pacific train and a tractor-trailer hauling ...

Another tractor trailer crashed into the railroad bridge on Main Street in Seven Valleys Borough, the second incident in less than a month. “You can’t always quantify the near misses.” York County ...

Operating a tractor-trailer rig is fraught ... What are the market forces driving trailers to get smarter? This tracks with the sensing systems getting more sophisticated while reducing cost.