Welcome to ASE Certification Training Headquarters! We have everything you need to make your life easier as you begin your career as an Automotive Service Excellence Certified Master Mechanic . State specific training requirements, a step-by-step hiring process, potential employers, and interviews to help you get hired are just some of the helpful things you'll find here.

Free ASE Test Questions A1-A8

Are you looking to ace the Automotive Service Excellence (ASE) A1-A8 tests on your way to becoming an ASE certified Master Mechanic?

If so, try out these free ASE test questions to build your knowledge and prepare for the exams. Choose any of the free A1-A8 tests to practice showing off your knowledge and mechanic skills for free to know where you stand! After clicking on your answer, be sure to review what the correct answer and explanation.

By practicing on these free ASE test questions, you’ll know exactly where to study up on, whether it’s transmission/transaxle, suspension & steering, or even brakes – you’ll know exactly which study guides to hone in on and follow. Be sure to check out the auto mechanic certification requirements by state for additional information!

Good luck!

A1 – Engine Repair

General Engine Diagnosis

Cylinder Head and Valve Train Diagnosis and Repair

Engine Block Diagnosis and Repair

Lubrication and Cooling Systems Diagnosis and Repair

Fuel, Electrical, Ignition, and Exhaust Systems Inspection and Service

A2 – Automatic Transmission/Transaxle

General Transmission/Transaxle Diagnosis (Mechanical/Hydraulic Systems, Electronic Systems)

In-Vehicle Transmission/Transaxle Maintenance and Repair

Off-Vehicle Transmission/Transaxle Repair (Removal and Installation, Disassembly and Assembly, Friction and Reaction Units)

A3 – Manual Drive Train & Axles

Clutch Diagnosis and Repair

Transmission Diagnosis and Repair

Transaxle Diagnosis and Repair

Drive Shaft/Half-Shaft Diagnosis and Repair (Front and Rear Wheel Drive)

Drive Axle Diagnosis and Repair

Four-Wheel Drive/All-Wheel Drive Component Diagnosis and Repair

A4 – Suspension & Steering

Steering Systems Diagnosis and Repair (Columns, Units, Linkage)

Suspension Systems Diagnosis and Repair (Front, Rear)

Related Suspension and Steering Service

Wheel Alignment Diagnosis, Adjustment, and Repair

Wheel and Tire Diagnosis and Service

A5 – Brakes

Hydraulic, Power Assist, and Parking Brake Systems Diagnosis and Repair

Drum Brake Diagnosis and Repair

Disc Brake Diagnosis and Repair

Electronic Brake Control Systems (ABS, TCS, ECS) Diagnosis and Repair

A6 – Electrical/Electronic Systems

General Electrical/Electronic System Diagnosis

Battery and Starting System Diagnosis and Repair

Charging System Diagnosis and Repair

Lighting Systems Diagnosis and Repair

Instrument Cluster and Driver Information Systems

Body Electrical Systems Diagnosis and Repair

A7 – Heating & Air Conditioning

A/C System Service, Diagnosis and Repair

Refrigeration System Component Diagnosis and Repair

Heating and Engine Cooling Systems Diagnosis and Repair

Operating Systems and Related Controls Diagnosis and Repair

A8 – Engine Performance