United Truck Driving School's Santee training yard at 11366 North Woodside Avenue has served as the San Diego campus's practical driving facility since the school's founding in 1978. The yard provides the maneuvering and road-skills practice space for Class A, Class B, and Class A plus Passenger CDL training programs, with students earning endorsements in doubles, triples, tanker, hazmat, and airbrakes — regulatory credentials enforced on the same Woodside Avenue corridor by Caltrans Santee Maintenance Facility on Railroad Avenue. The school holds accreditation from the Council on Occupational Education and licensure from both the California Bureau for Private Postsecondary Education and the California DMV. New cohorts begin every two weeks on a year-round schedule, with a 40-hour-per-week full-time format and recently added night and weekend classes that accommodate working students — a flexible training model supported by the commercial-vehicle parts infrastructure along Woodside Avenue including Dion & Sons, Inc. at 11427 Woodside. The training fleet includes tractor-trailer combinations for Class A road and range maneuvers, with separate vehicles configured for Class B and passenger-bus endorsement testing.