Drives a heavy motor truck tractor with semitrailer or heavy motor truck and trailer equipment; hauls materials, supplies, and equipment between distant points; loads and unloads or supervises the loading and unloading of assigned equipment, limiting the load to a safe capacity; has trucks serviced and check at regular intervals and keeps trucks in clean and serviceable condition; changes tires, makes emergency adjustments to the truck and motor and reports defects to supervisors; keeps records and makes reports as required. California Department of Corrections and Rehabilitation (CDCR) and California Correctional Health Care Services (CCHCS) are committed to transforming the correctional landscape to create safer, more professional, and more fulfilling environments for our employees, the incarcerated population, and those supervised in our communities.