This South Dakota CDL practice test includes 50 multiple choice questions covering coupling and uncoupling, vehicle inspection, and general operating practices and procedures, including safely operating combination vehicles and air brakes. Passing your CDL test is the first step towards earning your commercial driver’s license.  Do you know what the most important parts of the steering system are? Do you know the correct number of red reflective triangles that you should carry with you? You’ll find answers to questions just like these when you take this general knowledge practice test.

You need to get at least 80% of the questions correct to pass. You’ll find detailed explanations with every question to help you quickly master the subject matter. You can take this test an unlimited number of times with each new attempt the questions will be shuffled to ensure you have truly mastered the material.  Just like the real exam, the questions are in multiple-choice format and are based on the information and concepts found in the official South Dakota CDL Handbook. You should consider this a study tool to be used in conjunction with the CDL handbook.  Combined, you’ll have the tools necessary to become a safe commercial motor vehicle operator.  Test your knowledge and determine if you’re ready before you schedule an appointment to take the real thing.   Start your free SD CDL practice test now.

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South Dakota CDL General Knowledge Overview:
50 Total number of questions:
40 Number of questions required to pass:
80 Percentage required to pass:
South Dakota CDL Handbook 2019

Get the latest (2019) official SD CDL Handbook.

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