ONTARIO CLASS A / AZ STUDY

Ontario AZ pre-trip test preparation

Organize your study around the official truck handbook, commercial road-test information and a scored pre-trip knowledge quiz.

Start the 15-question pre-trip practice

Study aid only: This page does not replace approved training, the Official MTO Truck Handbook, the prescribed inspection schedule or instructions given by an examiner. The practice questions test general knowledge; they are not copied from the official road test.

Build a complete study sequence

Start with official requirements

Read Ontario’s commercial road-test and Class A information so you understand which parts apply to your licence and vehicle.

Learn a consistent inspection order

Use an organized walk-around study sequence so major vehicle areas are not forgotten. Match every study step to the official schedule and your training.

Understand condition and reporting

Know why components are checked, how defects are identified and what reporting or operating restrictions may apply.

Practise communicating clearly

Use accurate component names and explain what condition is being checked. Do not memorize unsupported scripts from social media.

Areas to review

Two different resources: the mobile pre-trip checklist is a general reminder for drivers. The scored practice quiz checks knowledge. Neither replaces Ontario’s legal schedule or approved training.

Take the pre-trip practice quiz

Official MTO truck road-test chapter →

DriveTest commercial road tests →

Official MTO Truck Handbook →

Related Ontario AZ study pages

Ontario AZ knowledge practice

Take original Class A questions and review the main handbook topics.

Open AZ study guide →

Ontario commercial updates

Keep official inspection, ELD and commercial-vehicle links together.

Open the MTO desk →