FREE 2024 Texas (TX) DMV CDL Practice Test - All Endorsements (2024)

Welcome users from The Lone Star State!

The Texas DMV tests below we designed with the 2024 Texas CDL Manual to get you ready to pass the CDL exams. These tests include General Knowledge, Air Brakes, Combination, Doubles & Triples, Tanker, Hazardous Material, Passenger, and School Bus. We have also created Pre Trip practice tests to get you stated on the Pre Trip inspection exam that follows passing your written exams.

We have three options to help you on your path. Our CDL Practice Tests offer immediate feedback showing you the question, your answer, the correct answer, and an explanation. We also have a CDL Quick Review which take the form of flashcards, and the CDL Exam Simulator that will give you chance at a real testing environment.

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Special Requirements -

More Information In order to get your Commercial Learners Permit (CLP) or Commercial Drivers License (CDL) in Texas, you will first need to pass the Special Requirements Test. The Special Requirements Test is based on Section 14 of the Texas Commercial Motor Vehicle Handbook, and is Texas-specific. You will need to pass it before you are allowed to proceed with other exams at the TX DMV.

TX Special Requirements CDL Practice Test

General Knowledge -

More Information The general knowledge test is the first of several tests that you will have to complete in order to get your CDL. The questions cover general information about commercial vehicles, driving, and vehicle inspections. The test has a total of 50 questions, and requires at least 40 correct answers to pass.

General Knowledge Practice Test 1General Knowledge Practice Test 2General Knowledge Practice Test 3
General Knowledge Practice Test 4General Knowledge Practice Test 5General Knowledge Practice Test 6
General Knowledge Practice Test 7General Knowledge Practice Test 8

Air Brakes -

More Information You must have an Air brake endorsement on your driver's license to drive a vehicle equipped with an air brake system. This test will test your knowledge of the function, parts, and braking distance of air brakes. The test will consist of 25 questions, and at least 20 correct answers are needed to pass.

Air Brakes Practice Test 1Air Brakes Practice Test 2Air Brakes Practice Test 3
Air Brakes Practice Test 4

Combination -

More Information The combination endorsement allows you to drive a vehicle with a power unit and one trailer. This test will cover the "ins and outs" of operating articulated vehicles. The exam consists of 25 questions, and requires at least 20 correct to pass.

Combination Practice Test 1Combination Practice Test 2Combination Practice Test 3
Combination Practice Test 4Combination Practice Test 5

Hazardous Material -

More Information The Hazardous Material endorsement allows the driver to operate a vehicle containing items such as poisons, explosives, flammables, etc. You will also have to pass the TSA Hazardous Material Threat Assessment to get this endorsement. There are 30 questions, 24 correct required to pass.

Hazardous Material Practice Test 1Hazardous Material Practice Test 2Hazardous Material Practice Test 3
Hazardous Material Practice Test 4

Tanker -

More Information The Tanker endorsement allows the driver to operate a vehicle weighing more than 26,000 pounds designed to transport any liquid or gaseous material within a tank that is permanently or temporarily attached to the vehicle. There are 20 questions, 16 correct required to pass.

Tanker Practice Test 1Tanker Practice Test 2Tanker Practice Test 3

Doubles / Triples -

More Information The Doubles/Triples endorsement is required for drivers to pull 2 trailers (doubles) or 3 trailers (triples) connected to a single power unit. There are 20 questions on this test, and 16 correct answers are required to pass.

Doubles / Triples Practice Test 1Doubles / Triples Practice Test 2Doubles / Triples Practice Test 3

Passenger -

More Information Bus drivers must have a commercial driver's license with a passenger endorsement in order to operate a vehicle which seats 16 or more, including the driver. There are 20 questions on this test, and 16 correct answers are required to pass.

Passenger Practice Test 1Passenger Practice Test 2Passenger Practice Test 3
Passenger Practice Test 4

School Bus -

More Information School Bus Endorsement is required for any driver who operates a school bus. After the permit tests the training can be only completed by a local school district. There are 20 questions on this test, and 16 correct answers are required to pass.

School Bus Practice Test 1School Bus Practice Test 2School Bus Practice Test 3
School Bus Practice Test 4

Pre Trip -

More Information The Pre-Trip exam is an oral exam where you are expected to check the vehicle parts to insure it is safe for road use. The amount of parts you need to check increase with the size of the vehicle, and by type of vehicle.

Pre Trip Practice Test 1Pre Trip Practice Test 2Pre Trip Practice Test 3

Free Pre-trip Videos -

More Information The Pre-Trip exam is an oral exam where you are expected to check the vehicle parts to insure it is safe for road use. The amount of parts you need to check increase with the size of the vehicle, and by type of vehicle.

Engine Compartment Pretrip VideoInside Cab Pretrip VideoRear of Tractor Pretrip Video
Exterior Light Pretrip VideoComplete Trailer Pretrip Video
FREE 2024 Texas (TX) DMV  CDL Practice Test - All Endorsements (2024)
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