Below is an example of a professional USDOT compliant truck sign. The sign displays the name of the company, their assigned USDOT number, their MC (Motor Carrier) number, their CA number and the Gross Vehicle Weight of their commercial truck which is 80,000 lbs.
A few things to keep in mind, is that the lettering must be at least 2 inches in height, and it must be displayed on both sides of the power unit. It also must contrast with the color of the vehicle. You want to make sure all of your information is up to date. You don’t want to give CHP or DOT any reason to pull you over and put you out of service.
If you have any questions or team would be more than happy to help.