Free ASE practice tests

Original practice questions for the automobile (A-series) and medium-heavy truck (T-series) certification tests, in the real test's style — diagnostic scenarios and the two-technician format — with a plain-English explanation after every answer. No account, no paywall.

Maintenance & Light Repair (G1)

The entry-level certification — every system, at service depth. A common first test.

Automobile & Light Truck (A-Series)

A1–A8 earn Master Automobile Technician; A9 is optional.

Medium-Heavy Truck (T-Series)

T2–T8 earn Master Medium-Heavy Truck Technician; T1 is optional.

Try a mixed sampler

Ten questions drawn from the engine repair and brakes banks. Open any test above for its full bank.

ASE Sampler Question 1 of 10

On a typical duo-servo drum brake, when do the self-adjusters normally do their work?

How ASE certification works

ASE certification is the industry-standard credential for automotive technicians in the U.S. You register for tests, sit initial certification tests at a secure test center, and the certificate is issued once your hands-on work experience is verified — relevant training can substitute for part of it.

  • Each test: $62, plus one $34 registration fee per order (2026 pricing)
  • A-series tests: 40–50 scored questions plus ~10 unscored research questions
  • Passing A1–A8 earns Master Automobile Technician status
  • Certifications stay valid for 5 years, then a shorter recertification test renews them

The best preparation is the same for every test: work through diagnostic scenarios until the symptom-to-cause reasoning is automatic. That is what these practice banks drill.

Frequently asked

How many questions are on an ASE test?
A-series tests have 40–50 scored questions and T-series tests 40–55, plus about 10 unscored research questions each. Time limits run 60–90 minutes depending on the test.
What score do I need to pass an ASE test?
ASE does not publish one universal passing percentage; the standard is set for each test. TorquePrep uses 80% as a conservative practice target, not as ASE’s official cut score.
How much does ASE certification cost?
In 2026, each test costs $62 plus a single $34 registration fee per order. Taking all eight A-series tests in one order runs about $530.
What is a Master Automobile Technician?
Passing all eight tests A1 through A8 (plus meeting the experience requirement) earns ASE Master Automobile Technician status. A9 is optional and not required for Master.
What is a Master Medium-Heavy Truck Technician?
Passing T2 through T8 earns ASE Master Medium-Heavy Truck Technician status. T1 (Gasoline Engines) is optional and not required for Master Truck.
Are these the official ASE questions?
No. These are original practice questions written from the published task-list topics, with an explanation after every answer. The official exams are administered by ASE at test centers.