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SD CDL Pre-Trip Inspection Marathon

Part of mandatory Entry-Level Driver Training Course Based on 2024 SD commercial driver's license manual Available in EN, ES

What to expect on the actual SD CDL exam

  • 20questions
  • 16correct answers to pass
  • 80%passing score

Ready for a challenge? This South Dakota CDL Pre-Trip Inspection Marathon is a monster of a practice test that contains a mix of all 91 questions that we have available for this SD endorsement. If you give an incorrect answer, we’ll remember that question and will display it to you again at the end of the exam until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Give it your best shot!

Thoroughly prepare for your CDL Pre-Trip Inspection with our detailed guide, offering step-by-step procedures and essential tips at our Pre-Trip Inspection section.

For our strict accuracy and quality standards, see our Commitment to Accuracy.
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SD commercial driver's license

Perfect for

  • First-time SD CDL and CLP applicants
  • CDL holders adding endorsements
  • SD CDL renewal applicants

Helpful resources

SD CDL Handbook

View the most recent (2024) official SD CDL Handbook.

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SD CDL Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

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