Class 1 Commercial Driver Practice — Practice Tests
Free Class 1 commercial driver knowledge practice.
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Real exam format · auto-scored · category breakdown
Class 1 / Semi-Trailer Knowledge Test at a glance
Administered by Provincial Authorities · Class 1 (Heavy Truck)
- Authority
- Provincial Authorities
- Questions
- 50
- Pass mark
- 80%
- Time limit
- 60 min
Independent practice — not affiliated with Provincial Authorities. Always confirm current requirements with the official authority.
Explore the Class 1 Commercial Driver Practice cluster
New to Class 1 Commercial Driver Practice? Start with the free practice bank to learn the question format, then use the study guides to fill knowledge gaps, and finish with the timed mock exam to confirm you are ready. Browse all exams →
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