Please make sure you take all the tests and have a good understanding of the material before heading out to take the actual exam. We have 400 questions that pertain to the General Knowledge exam spread out over eight practice tests available free. Our practice tests take the stress out of what questions you will encounter and makes passing a breeze. We have also created Pre Trip practice tests to get you stated on the Pre Trip inspection exam. These tests include General Knowledge, Air Brakes, Combination, Doubles & Triples, Tanker, Hazardous Material, Passenger, and School Bus. Our free 2023 state specific CDL practice tests will have the questions you need to study to ace your CDL exam. The Florida DMV tests below we designed with the 2023 Florida CDL Manual to get you ready to pass the CDL exams. These questions are all covered by the 2023 Illinois CDL drivers’ manual, but it can be confusing and there is a lot of information in the book. Our free 2023 CDL practice tests for Illinois can help by giving you a real test layout with immediate feedback and explanations. If you fail you will not be able to retake the test on the same day, so you will have to make another trip. You will have one hour to complete the General Knowledge test, and will be allowed to miss only 10 questions before you have to start the process over again.
The general knowledge test consists of 50 multiple choice questions, and a score of 80% (40 out of 50) or better is required to pass. In order to obtain a CLP (Commercial Learners Permit) which is the first step to getting a CDL, which you will need to operate any commercial vehicle, you will first have to take and pass the General Knowledge test.
