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ASE A9 Diesel Practice Test Results

Our ASE A9 practice test has questions that cover light vehicle diesel engine repair. Test your knowledge of the official Automotive Service Excellence® A9 certification material you covered in mechanic school.

See all ASE mechanic practice tests.

More: What Does A Diesel Mechanic Do?

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According to the Bureau of Labor Statistics, the need for mechanics is projected to grow 6 percent through 2026. If you’re thinking about a career as an auto mechanic, then there’s never been a better time to get started.


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ASE A9 Diesel Practice Test Results

Here you can see how you did on each question, so you know exactly what you got right and what you still need to know before you apply for trucking jobs.

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