texas
CDL Practice Test

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As you prepare to obtain your CDL in Texas, you can use this site as a guide for practicing common test questions. Rules and regulations covered on these practice tests for a CDL are based on questions from the Texas TxDPS CDL manual. You can take these practice tests as often as you like on your computer or mobile device, and all the tests on this site are 100% free. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin.

1 / 40

Select the true statement about empty trucks:

2 / 40

How do you make sure the air lines are not crossed and the trailer brakes are working after supplying air to the trailer?

3 / 40

Urban mass transit coaches may have a brake and accelerator interlock system. Which of the following statements is true?

4 / 40

Select the true statement about emergency steering and tankers:

5 / 40

Is it important to look into the back of the fifth wheel to see if the lockpin is locked in?

6 / 40

What is the benefit of ABS?

7 / 40

Do empty trucks have the best braking?

8 / 40

Select the true statement in regards to empty trucks:

9 / 40

Remember to_____to prevent rollovers.

10 / 40

When transporting hazardous loads, you must check the tires at least:

11 / 40

You do not have to stop at railroad crossings, but must slow down and carefully check for other vehicles:

12 / 40

With the controlled braking method, you _____?

13 / 40

When driving normally, some drivers use the hand valve before applying the brake pedal to prevent jack knifing. Select the most appropriate response to this statement.

14 / 40

What does the amount of liquid allowed in the tank depend on?

15 / 40

To inspect the______you should pump the pedal 3 times and hold it down for 5 seconds while making sure the pedal doesn't move during those 5 seconds.

16 / 40

When backing, what is the best method to use to avoid blind spots?

17 / 40

When driving tank vehicles you should:

18 / 40

Overhead inside mirror is used to:

19 / 40

Which of the following must be closed while the bus is in motion?

20 / 40

A commercial motor vehicle (CMV) is defined as:

21 / 40

In column 1, the "D" symbol means:

22 / 40

Air tanks should be drained:

23 / 40

Which of the following about the front tires on a commercial bus is true?

24 / 40

A tractor should not be backed under a trailer until the whole air system is:

25 / 40

Which of the following is the proper definition of a cargo tank?

26 / 40

The best way to go into a curve is to decrease your speed going into the curve and then ____going through it.

27 / 40

Check that the parking brake will hold by____when the parking brake is engaged and the trailer brakes released if not a combination vehicle.

28 / 40

The shipping papers for hazardous materials can be found:

29 / 40

The crack-the-whip effect is more likely to cause the front trailer to tip over.

30 / 40

With Division 1.2 or 1.3 Explosive B, how close to the travelled part of the roadway can you park?

31 / 40

Five hazard classes that require placarding in any amount are ______.

32 / 40

Suspension systems:

33 / 40

When driving with multiple trailers, which one should be right behind the tractor?

34 / 40

This object should not be worn dangerously thin where visible.

35 / 40

Select the true statement in regards to an application pressure gauge:

36 / 40

Select the answer that is controlled by the foot brake.

37 / 40

What will probably happen if the converter dolly is still under the second trailer and the pintle hook is unhooked?

38 / 40

The minimum tread depth for tires other than the front tires is ____.

39 / 40

It is very important that you never smoke around which hazard classes?

40 / 40

The container for the mechanism that transforms the steering column action into wheel action is:

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CDL Category Practice Tests

CDL Practice Test

How To Get A texas Commercial Drivers License

To be eligible for a CDL in Texas, applicants must meet the following age eligibility requirements.

  • Be at least 18 years old to operate a commercial vehicle intrastate (within Texas only).
  • Be at least 21 years old to operate a commercial vehicle interstate (outside of Texas).

Texas CDL applicants must be medically certified that they are fit enough to operate a commercial vehicle and pass a vision test. Applicants are required to submit the following documents.

  • (Form CDL-4) Interstate Driver Certification
  • (Form CDL-5) Intrastate Driver Certification
  • (Form CDL-10) Certificate of Physical Exemption 49 CFR Part 391/390

Some applicants may be required to submit a Medical Examiner’s Certificate. Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Texas. Applicants can be disqualified for having multiple licenses.

Texas CDL Endorsements

  • H – Hazmat Vehicles
  • N – Tank Vehicles
  • P – Passenger Vehicles
  • S – School Bus
  • T – Double or Triple Trailer
  • X – Combination Tank Vehicles and Hazmat Vehicles

Hit the Open Road

texas CDL License Test Tips

All Texas CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Texas CDL test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees.  The Texas skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements. To qualify for a waiver, applicants must be currently enlisted in the military and:

  • Possess a valid Texas driver’s license.
  • Have at least 2 years of military truck driving experience. The military vehicle must be similar to the commercial motor vehicle.
  • Have been honorably discharged from the military within the past 12 months.
  • Submit (Form CDL-ST WVR) Application for Military Skills Test Waiver signed by your commanding officer.

Additional Information

Information on the Texas Department of Public Safety

The Texas Department of Public Safety administers CDL license requirements in Texas. To get more information contact them via:

Website: http://www.dps.texas.gov/DriverLicense/CommercialLicense.htm

Phone: 512.424.2000

 

Additional Texas CDL Helpful Links

Please use the links below to access Texas CDL testing resources and to learn more about practice driving tests for the state of Texas.