May 14, 2019 1 min read

In short, the US Department of Transportation (USDOT) is going to require that you have your Company Name and the US DOT number installed on the power train of your vehicle with a minimum of 50 feet visibility. US DOT numbers that are 2” tall or larger are visible to someone who has 20/20 vision or corrected vision. All of the US DOT stickers and magnetic signs that you can purchase at will be US DOT compliant.