Home - - Truck Driver Training - TRUC-103 - Maintenance TRUC-103 - Maintenance Outlines the inspection, repair, and maintenance of semi-truck tractors and trailers. Prerequisite: C or better in TRUC 101 or concurrent enrollment. (PCS 1.2, 1.5 credit hours; 1 hour lecture, 1 hour lab) Academic Level Credit Subject Truck Driving Department Truck Driver Training Credits 1.5 Prerequisites None Corequisites TRUC-101 : Truck Driving Orientation Return to Truck Driver Training