What must a driver possess to legally operate a vehicle in Guam?

To legally operate a vehicle in Guam, a driver must possess both a valid driver's license and the vehicle's registration. The driver's license demonstrates that the individual has met the required knowledge and skills to drive safely. It serves as proof of the driver's ability to handle a vehicle in compliance with traffic laws.

Additionally, having the vehicle registration is essential because it indicates that the vehicle is legally recognized by the state and has met any applicable regulations, such as safety and emissions standards. This registration links the vehicle to the owner and ensures that proper taxes and fees have been paid. Therefore, both a valid driver's license and vehicle registration are necessary for legal operation on Guam’s roadways.

Other options lack at least one of these critical components. A vehicle registration alone, a valid driver's license without a vehicle registration, or a government-issued ID by itself do not fulfill the legal requirements for operating a vehicle safely and legally.