The minimum age to rent a U-Haul truck is 18 years old. For renting trailers, the minimum age is 16 years old. In addition to age, a valid government-issued driver's license is required to rent and operate U-Haul equipment. No commercial driver's license (CDL) is required for most U-Haul trucks, except for the 26-foot truck in Quebec, where a Class 3 driver's license is mandatory. Multiple identification forms and credit or debit card may also be needed for the rental process.