CDL Permit and Endorsement Practice Tests

The CDL General Knowledge practice tests help you get ready for the official CDL General Knowledge Tests. These tests contain 30 questions each, and you can get immediate feedback on whether you get the question correct or incorrect. These tests are for taxi drivers, chauffeurs, limo drivers, CDL truck drivers, and anyone interested in the CDL General Knowledge.

Many trucks and buses use air brakes. To drive these vehicles, you must have an air brakes endorsement on your license. The air brakes endorsement practice test will help you pass the Air Brake Knowledge Test at the DMV.

Free 20 Questions Passenger Endorsement Sample Test. This practice test is for drivers of vehicles with more than 15 passengers, including the driver. The Passenger Endorsement Practice Test is also for Taxi Drivers, Chauffeurs, and Limo Drivers. If you are one of those people that are looking to get your Passenger Endorsement, then you are in the right place; we have put together some free questions that will help you study for the Passenger Endorsement Test.

Tank Endorsement practice test for drivers who want to drive a commercial tank vehicle (over 26,000 pounds) designed to transport any liquid or gas. The Tanker Endorsement Test is a pre-requisite for a CDL Class A license. The practice test contains 20 questions and covers the general knowledge and safe driving skills needed to receive a CDL Classification A license.

Double / triple endorsements may be a requirement for your next job in the trucking industry. If you are applying for a job requiring a double/triples endorsement, you will likely need to take a written knowledge test to get started. This practice test will help you pass your written knowledge test.

The Hazardous Materials Endorsement is required to drive commercial motor vehicles carrying hazardous materials that require hazmat placards. Before you take the written endorsement knowledge test, it's best to know what is on the test. These practice tests will help you review what you need to know for the Hazardous Materials Endorsement Knowledge Exam.