This is our online CDL test for general knowledge for you to practice before you take the real exam at your state?s local DMV for your CDL permit. Take this CDL practice test as many times as it takes for you to get a perfect score and feel free to come back as many times as you like to try our other practice exams!


Question 1 of 52

Which of the following is the most important reason for doing a pre trip inspection?

  • None are correct

  • To make sure the vehicle will make your destination.

  • Safety for yourself and other road users.

  • To make sure nothing has been stolen from the vehicle.

  • Because other drivers do it.