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Ontario · Class A and D Knowledge Test

Class A and D truck licence practice test

Practice for the Class A and D Knowledge Test set by Ministry of Transportation of Ontario, tested at DriveTest centres.

Built from the Official Ministry of Transportation (MTO) Truck Handbook, with the handbook page behind every answer.

Ontario Class A and D Knowledge Test practice, for the Class A or Class D licence (trucks)

$9.99one payment, the full test

First 20 questions free, no account. Start now

OntarioQuestion 1 of 20

What does a flashing green light mean?

questions
416
chapters
7
free
20

Try it

Exam mode: 40-question papers at the practice length; Ontario does not publish the real test's length.

What you get

Free

No account

  • The first 20 questions
  • The handbook page behind every answer

Full test

$9.99 one payment

  • All 416 questions, five modes
  • Practice papers, 40 questions
  • Your score by chapter

Ontario Class A and D Knowledge Test practice, for the Class A or Class D licence (trucks)

Every Ontario test, one payment: $14.99

Class G1 Knowledge Test, Class M1 Knowledge Test, Air Brake Knowledge Test, Class A and D Knowledge Test, Class B, C, E and F Knowledge Test

Ontario Class A and D Knowledge Test practice, for the Class A or Class D licence (trucks). Real test length not published. Practice length: 40 questions. Handbook published by MTO and DriveTest.

416 questions · 7 chapters · Built from the official handbook · Sources checked October 2026.

Chapters

What the handbook covers

  1. Getting your licence
  2. Driving: classes A and D
  3. Safe and responsible driving
  4. Traffic signs and lights
  5. Keeping your licence
  6. Road test
  7. Additional information

The questions follow the chapters of The Official Ministry of Transportation (MTO) Truck Handbook, published by MTO and DriveTest.

Handbook edition: ontario.ca pages, updated August 25, 2022.

Free questions

Try the free questions

The first 20 questions, free, no account. Each answer shows the handbook page it comes from.

Question 1 of 20
Traffic signs and lights

What does a flashing green light mean?

The handbook page appears after you answer

About the test

About the real test

Fee
$23.75 per knowledge test
Where you take it
In person at a DriveTest Centre, proctored; on paper at all locations and on computer at some
Time allowed
Not timed
Languages
The computerized commercial test is offered in 20 languages
What to bring
Not published
Minimum age
18
Parent or guardian consent
Not published
Vision test
Not published
If you do not pass
Pay the fee and try again; results are valid for one year, and a retry within that year covers only the sections you did not pass
Booking
Not published
Practice from the body
Not published

Before you book

Where you take it: In person at a DriveTest Centre, proctored; on paper at all locations and on computer at some.

Questions

Common Questions

Is this the Ontario Class A and D Knowledge Test?

See the notice at the end of this page.

How is the real test laid out?

What is published is shown above, under the test name. The exam mode here runs at the practice length shown above.

Where do the questions come from?

From the The Official Ministry of Transportation (MTO) Truck Handbook, published by MTO and DriveTest. Every question links to the page it was written from. Each question shows the date we last checked its source.

What do I get if I buy?

The Ontario Class A and D Knowledge Test practice, for the Class A or Class D licence (trucks): the whole question bank in five modes, and full exam papers at the practice length, for $9.99, one payment.

What if I fail the real test?

See the notice at the end of this page.

Do I need an account?

Not for the first 20 questions. After you buy, you sign in with your email address and there is no password. We keep your email address, your province and which questions you got right or wrong, so you can pick up where you left off. Nothing else. You can delete it any time.

Guidepost Testing is practice material written from the official handbook. It is not the government's test and contains no questions from it.

Not affiliated with, endorsed by, or connected to MTO and DriveTest or any government.

Passing here does not mean you will pass the real test. If you fail your official test within 30 days of buying, send us your test receipt and we refund the purchase.

Each question shows the date we last checked its source.

Quebec is not covered.

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