What vehicles must have a driver’s license to operate on public roads in Pennsylvania?

In Pennsylvania, the requirement for a driver's license applies to any motor vehicle that is not classified as a Class 3 vehicle. Class 3 vehicles typically refer to those that are specifically defined and often exempt from typical licensing requirements, such as certain agricultural vehicles or those used in specific circumstances. Therefore, the majority of motor vehicles that operate on public roads—like passenger cars, trucks, and motorcycles—fall outside of that classification and do require a valid driver's license for legal operation. This law ensures that all drivers possess the necessary skills and knowledge to safely navigate public roadways, contributing to overall traffic safety.