2014 CDL Tests

Below are the links to each CDL test page. You will find the practice tests and print out guides in these pages.

About the CDL Test

cdl class b general knowledge test About the CDL Written Test and Endorsement Tests

Each state has a different written test format, but all the test questions and answers are nearly the same. For example, in Florida the written test is taken on a computer and each question has a time limit. In other states the written test is taken on paper and there is no time limit.

In most states the general knowledge test is 50 questions and the rest of the endorsements are about 30 questions. You can take as many written tests as you want in one day. You can always go back to the DMV to get more endorsements. For example, when you first took the written test you only wanted to drive a combination vehicle with air brakes. Ten years later you now want to drive a tanker truck, so you go to CDL Test Genius study for the tank endorsement and pass the tanker endorsement test at the DMV.

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Get Your Test Answers


I needed to get my class B license,

with the tanker endorsement, hazmat, and air brakes. I studied for 4 hours! I passed my tests the next day at the dmv....'

John B, Florida