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Your FREE ASE T5 Suspension and Steering Practice Test 2026 – 150+ Q&A

Realistic ASE T5 Suspension and Steering (Medium/Heavy Truck) practice questions across all four official ASE task areas, with instant scoring and answer explanations.

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Click Start Test above to launch a full-length ASE T5 practice test weighted like the real Suspension and Steering exam, or drill a single task area — Steering System; Suspension, Frame, and Fifth Wheel; Wheel Alignment; or Wheels, Tires, and Hub. Every question includes a clear explanation so you learn the reasoning, not just the answer.

The ASE T5 Suspension and Steering certification is awarded by ASE, the National Institute for Automotive Service Excellence, and validates a medium and heavy truck technician’s ability to diagnose, service, and repair commercial-truck steering, suspension, frame, fifth wheel, alignment, and wheel-end components.[1]

This is one of the ASE Medium/Heavy Truck (T-series) tests — not the automobile A-series tests — so its content is geared to heavy-duty truck chassis work rather than passenger-car repair, and it counts toward Master Medium/Heavy Truck Technician status.[1]

To round out your prep, pair these with our free study guide, flashcards.

ASE T5 is one of the 29 ASE certifications — explore all our ASE practice tests to compare and prep across the whole family.

ASE T5 Exam at a Glance

ASE T5 Exam at a glance
DetailASE T5 Exam
Certifying BodyASE (National Institute for Automotive Service Excellence)
Total Questions60 (50 scored + 10 unscored research)
Time Limit1 hour 15 minutes
FormatComputer-based by appointment via Prometric
Passing ScoreScaled score; passing standard set per test by ASE (no fixed percentage)
ExperienceAbout 2 years relevant work experience (or 1 year + 2-year degree) to certify
Cost62testfee+62 test fee + 34 registration fee per order
RecertificationEvery 5 years by passing the current T5 recertification test

What Is on the ASE T5 Test?

The ASE T5 test covers four task areas: Suspension, Frame, and Fifth Wheel (16 scored questions), Wheel Alignment (13), Steering System (12), and Wheels, Tires, and Hub (9).[2] Suspension, Frame, and Fifth Wheel is the largest, covering leaf and air suspensions, axles, frame and crossmember inspection, and fifth wheel and pintle-hook service.

Steering System covers steering columns, gears, linkage, and power steering; Wheel Alignment covers measuring and correcting caster, camber, toe, and axle alignment; and Wheels, Tires, and Hub covers tire wear and vibration diagnosis and servicing wheels, rims, and wheel-end hub and bearing assemblies.

Our full practice test is weighted to match the published number of scored questions per area:

ASE T5 exam weighting by task area (ASE test specifications)
Suspension, Frame, and 5th Wheel32% · ≈16 Qs
Wheel Alignment26% · ≈13 Qs
Steering System24% · ≈12 Qs
Wheels, Tires, and Hub18% · ≈9 Qs
ASE T5 practice test — Suspension and Steering (Medium/Heavy Truck) practice questions by task area with explanations

Practice Questions by Area

Use Start Test for a full weighted ASE T5 simulation, or open the hub and pick a single task area to drill your weak spot. After each full exam, your results show a per-area breakdown so you know exactly where to focus — most candidates need the most reps in the areas outside the jobs they perform most often.

What Are the Requirements for ASE T5 Certification?

To earn the ASE T5 Suspension and Steering certification you generally need about two years of relevant hands-on work experience, or one year of experience plus a two-year degree in diesel or automotive technology; relevant formal training can substitute for up to one year of the experience requirement.[1]

You may take and pass the test before you have met the experience requirement — ASE will hold your test result and issue the certificate once you document the required experience. There is no separate education prerequisite simply to sit for the exam.

Register and manage your experience documentation through your myASE account at myASE.com.[4]

How Do You Register for the ASE T5 Test?

You register for the ASE T5 test through your myASE account at myASE.com.[4] The current fee is $62 for the test plus a $34 registration fee paid once per order, so a single T5 test costs about $96; you can add other tests to the same order under the one registration fee.[3]

After you register, you schedule your appointment at a Prometric computer-based testing center, and you typically have 90 days from purchase to test. If you fail, you must wait 30 days before retaking, and you pay the test fee again.

Review ASE’s current Dates, Fees & Test Times page for exact pricing and scheduling rules, as fees can change.

What Score Do You Need to Pass the ASE T5?

There is no fixed passing percentage for the ASE T5 — raw scores are converted to a scaled score, and the passing standard is set for each test by a panel of subject-matter experts, which keeps the bar consistent even as question difficulty varies between test forms.[2]

You are scored on your overall performance across the four task areas. Only 50 of the 60 questions count toward your score; the other 10 are unscored research questions ASE is evaluating for future tests, and they are not identified during the exam.

Your score report shows whether you passed and breaks down performance by task area so you can focus study if you need to retake. It is your overall scaled score, not any single task area, that determines pass or fail.

How Hard Is the ASE T5?

ASE does not publish an official first-time pass rate for the T5 Suspension and Steering test. The test is moderately challenging and very hands-on.

The questions are written by working technicians and focus on practical truck suspension and steering diagnosis and repair rather than textbook theory, so the difficulty comes from recognizing the right diagnostic step or repair procedure for a given symptom.

Many items use the familiar “Technician A / Technician B” format, where you must decide which technician is correct, both, or neither — a format that rewards careful reading.

50
Scored questions
of 60 total
4
Task areas
steering to hubs
75 min
Testing time
computer-based

The takeaway: technicians who service chassis components daily often know suspension and steering work well but should deliberately review the areas they touch less often, such as fifth wheel service, truck alignment angles, and wheel-end hub and bearing diagnosis.

What to Expect on Exam Day

The ASE T5 is a computer-based exam delivered by appointment at a Prometric testing center.[1] Arrive at least 15 minutes early to check in and bring a valid, unexpired government-issued photo ID whose name matches your myASE registration.

You’ll store phones and personal items in a locker; no notes are allowed. After a short tutorial, you have 1 hour and 15 minutes to answer 60 multiple-choice questions.

Because items are job-based and span all four task areas, pace yourself and don’t over-invest in any one question — flag and return as needed. Having simulated the full timing with practice tests makes that clock feel routine.

How to Use This ASE T5 Practice Test

  • Recreate exam conditions. Take the full test timed, with no notes.
  • Diagnose, then drill. Use a full ASE T5 simulation to find weak areas, then drill them.
  • Study outside your specialty. The areas you don’t use daily are the score-movers.
  • Read the question carefully. Technician A / Technician B items reward close reading.
  • Learn the why. Read every explanation — understanding beats memorizing.

Why Get ASE T5 Certified?

The ASE T5 signals to employers and customers that you can diagnose, service, and repair commercial-truck steering, suspension, frame, fifth wheel, alignment, and wheel-end components competently, and it counts toward ASE Master Medium/Heavy Truck Technician status.[1] These free ASE T5 practice tests are the most efficient way to get exam-ready.

Conclusion

Passing the ASE T5 comes down to preparing broadly across all four task areas rather than leaning on the jobs you perform most often. Use this free ASE T5 practice test to find your weak areas, drill them to mastery, and reinforce them with our study guide, flashcards so you walk in confident on test day.

ASE T5 Practice Test FAQ

The ASE T5 Suspension and Steering certification is awarded by ASE, the National Institute for Automotive Service Excellence. It validates a medium and heavy truck technician's ability to diagnose, service, and repair commercial-truck steering, suspension, frame, fifth wheel, alignment, and wheel-end components, and it is delivered as a computer-based test by appointment through Prometric.

References

  1. 1.ASE. “Medium/Heavy Truck T-series tests (official).” ase.com, 2026. ↑
  2. 2.ASE. “Official Medium/Heavy Truck Tests Study Guide (test specifications PDF).” ase.com, 2026. ↑
  3. 3.ASE. “Dates, Fees & Test Times (official pricing).” ase.com, 2026. ↑
  4. 4.ASE. “myASE registration and scheduling.” myase.com, 2026. ↑
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