This document contains materials developed for and about the automotive diagnostic technologies tech prep program of the South-Western City Schools in Ohio. Part 1 begins with a map of the program, which begins with an automotive/diagnostic technologies program in grades 11 and 12 that leads to entry-level employment or a 2-year automotive technology program at a community college that in turn leads to a technical career or transfer to a four-year college or university. Also included in part 1 are the high school curriculum pathways and pathway narratives. Part 2, which constitutes approximately 60% of the document, lists the program's (unleveled) secondary technical competencies. Secondary academic competencies (unleveled) and postsecondary competencies are presented in parts 3 and 4, respectively. The following are among the categories of competencies included: workplace safety; quality assurance; supervision; fundamentals of electricity; troubleshooting and repair; test and measurement equipment; equipment maintenance; mechanical power transmission; basic hydraulic theory and pneumatics; welding; engine repair; and diesel engines. Concluding the document are the following: labor market data; list of advisory/review committee members; and program application (information on employment opportunities in the area, potential exit occupations for the program, and plans for the program's delivery). (MN)