Latest Driving & DMV Information CDL H

For holders of a commercial driver’s license (CDL), the hazardous materials endorsement (represented by the letter “H” on the CDL) allows the handling of at least 9 classes of products posing a risk to safety, health and property while in transportation. The relatively high level of risk and potential consequences involved makes these hazardous materials regulated by both federal and state governments. One way this is regulated is the requiring of Endorsement H for all commercial vehicle dri... Read More