South Dakota General Knowledge CDL Practice Test
Practice for your General Knowledge CDL exam with questions based on the official South Dakota CDL handbook
Updated: August 2026
What's on the South Dakota General Knowledge CDL test
Answering from memory beats re-reading — retrieval practice roughly doubles what you remember a week later. These free questions are modeled on the official General Knowledge CDL knowledge test.
- Questions
- 50
- To pass
- 40/50 correct (80%)
- Updated
- June 2026
- 100% free
The South Dakota CDL General Knowledge test follows the AAMVA standard used by most states: 50 questions, with 40 correct answers (80%) needed to pass. A CDL learner's permit in South Dakota costs $43 (South Dakota Department of Public Safety (DPS) fee schedule, June 2026).
Start the practice testAll South Dakota CDL tests
The South Dakota General Knowledge test is one section of the South Dakota CDL knowledge exam. For the full set — general knowledge questions, every endorsement section, and South Dakota’s permit requirements in one place — go to the South Dakota CDL Practice Test.
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About the General Knowledge Test in South Dakota
The General Knowledge test is required for all CDL applicants in South Dakota. It covers traffic laws, safe driving techniques, vehicle inspection procedures, cargo handling, and federal regulations every commercial driver must know.
The General Knowledge test is part of the CDL written exam administered by the South Dakota Department of Motor Vehicles. You must pass this test along with the other required written tests to receive your Commercial Learner's Permit (CLP) in South Dakota.
Our practice questions are built from the official South Dakota CDL handbook and federal FMCSA regulations. Each question includes a detailed explanation to help you understand the material, not just memorize answers.
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