CDL School

ATI's Commercial Driving programs are designed to get you ready for a new career in just 6 weeks.

Commercial Driver’s License are:

  • Single vehicles with a gross vehicle weight (GVWR) of 26,001 lbs. or more
  • A combination of vehicles with a gross combination weight rating (GCWR) of 26,001 lbs. or more if the vehicle(s) being towed has a GVWR of more than 10,000 lbs.
  • A vehicle that carries 16 or more passengers, including the driver
  • Any size vehicle that transports hazardous materials and that requires federal placarding

Commercial Driver’s License requirements do not apply to:

  • operators of emergency vehicles, such as firefighters
  • Active-duty military personnel operating military vehicles
  • Operators of vehicles, such as recreational vehicles and rental moving vans, used only for personal use
  • Operators of Covered Farm Vehicles as defined in § 46.2-649.3
  • Operators of farm vehicles if:
    • The vehicle is used by farmers to move farm goods, supplies or machinery to or from their farm
    • The vehicle is used within 150 miles of the farm, and
    • The vehicle is not used as a common or contract motor carrier.

CDL (Commercial Driver's License) Practice Test

Getting your Commercial Driver’s License (CDL) is an essential step for a career in commercial driving. Whether you're aiming to drive a tractor-trailer, a bus, or a delivery truck, passing the CDL exam is crucial. This practice test is designed to help you prepare for the actual exam by covering key topics, including general knowledge, air brakes, and combination vehicles. By taking this practice test, you can assess your current knowledge, identify areas for improvement, and gain the confidence needed to succeed. Good luck with your preparation and on your journey to becoming a professional commercial driver!

To begin please provide First and Last name and email!

Results and answers will be email after completion.

1 / 50

Of the choices below, the first thing to do when a low air pressure warning comes on is:

2 / 50

Empty trucks have the best braking

3 / 50

What is the definition of a Hazard?

4 / 50

Which of these statements about managing space is true?

5 / 50

How often while on the road must you stop to inspect your cargo?

6 / 50

Which of the following will be true about brake function if your antilock braking system (ABS) fails?

7 / 50

If a tire blows out, you should put the brakes on hard to stop quickly

8 / 50

Cargo that can shift should have at least __ tie-down(s)

9 / 50

Gross vehicle weight rating or GVWR means the following:

10 / 50

How often should you check your mirrors?

11 / 50

Why should you be in proper gear before starting down a hill?

12 / 50

What kind of fire is a B:C extinguisher good for?

13 / 50

Which of these statements about driving in areas with strong winds is true?

14 / 50

What is the best way to figure out how many sections of following distance you have?

15 / 50

Name some things you should check on the front of your vehicle during the walk around inspection?

16 / 50

Blocking the cargo to keep it from shifting must be done

17 / 50

How can you start moving without rolling backwards?

18 / 50

The safety release valve is located on the air tanks and is used by?

19 / 50

On average, is the total stopping distance with air brakes?

20 / 50

To maintain alertness on your trips, you should

21 / 50

Which statement is true about rear drive-wheel braking skids?

22 / 50

Letting hot air out of tires:

23 / 50

If you are being tailgated, you should?

24 / 50

The load means the following?

25 / 50

A vehicle is loaded with most of the weight on the steering axle. What may result?

26 / 50

The air compressor governor controls:

27 / 50

Which of these is NOT part of the basic method for shifting up?

28 / 50

Which of these is a proper use of vehicle lights and flashers?

29 / 50

How many reflective triangles should you carry?

30 / 50

As the blood alcohol concentration or BAC goes up, what will happen?

31 / 50

If you are checking your tires for a pre-trip inspection. Which of these statements is true?

32 / 50

Stopping is not always the safest thing to do in an emergency

33 / 50

IF a straight vehicle (no trailer or articulation) goes into a front-wheel skid, it will:

34 / 50

A stale green light means?

35 / 50

Which of these statements about tires and hot weather driving is true?

36 / 50

How can you determine if your vehicle is equipped with an antilock braking system (ABS)?

37 / 50

Converter dollies built on or after March 1, 1998, are required to have anti-lock brakes. These dollies will have

38 / 50

If your vehicle is 40 feet long and you are traveling at 50 MPH, what is the safe following distance?

39 / 50

The most important hand signal that you and a helper should agree on is?

40 / 50

Which of these statements about backing a heavy vehicle is true?

41 / 50

Modern air brake systems combine three different systems. They are the service brakes, the parking brakes and the:

42 / 50

You must drive on a slippery road. Which of these is a good thing to do in such a situation?

43 / 50

What is the formula for stopping distance with air brakes?

44 / 50

What can you do at an accident scene to help avoid another accident

45 / 50

To correct a rear wheel or drive wheel braking skid, you should:

46 / 50

Whenever you stop for a break during your trip, you should

47 / 50

Signs of distracted drivers include?

48 / 50

Name a suspension system defect

49 / 50

You should put the starter switch key into your pocket while you perform the pre-trip inspection because?

50 / 50

Stab braking

The average score is 63%

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