The Automotive Technician Certification Test Preparation Manual A-Series, 6th Edition is a trusted resource for preparing users to pass the A1-A9 Automotive Service Excellence (ASE) certification exams. This edition equips students with relevant, modern content through the removal of outdated materials and addition of current vehicle technologies, ensuring alignment with today’s repair standards and the 2024 ASE testing requirement. Each section opens with a complete overview of the ASE Tasks for that specific system followed by practice exams to test user knowledge before ending with an explanation of the correct answers and ASE Task remediation. The result is a powerful test preparation tool with ASE-style practice exams that support both Entry Level and Technician Level exam readiness, making this manual and essential tool for guiding students toward certification and career success.