SD CDL Exam Mode
South Dakota Commercial Driver's License (CDL) Knowledge Tests
This certification allows individuals to operate commercial motor vehicles (CMVs) in South Dakota, requiring passing various knowledge and skills tests.
50
Questions
60 min
Time Limit
80%
To Pass
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out