FREE IN CDL Double/Triple Trailers Marathon

IN commercial driver's license
Indiana Commercial Driver's License.

Ready to put your new knowledge to the test? This Indiana CDL Double/Triple Trailers Marathon is a monster of a practice test that contains a combination of all 60 questions that we have available for this IN endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the very end of the Marathon 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”. Delivers some serious studying power! Do your best to complete this mega test!

Available with a Premium account

Pass the knowledge test, or get your money back. Guaranteed.

  • 32 Members-Only practice tests across all endorsements (lifetime access)
  • 400+ additional questions (including the ones most people miss!)
  • 6 Exclusive Cheat Sheets (including the DMV's 171 most frequently asked questions)
  • Study and track your progress on any device, anywhere

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Indiana CDL Double/Triple Trailers Test Fact Sheet:

How many questions:20
How many correct answers to pass:16
Passing score:80%

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