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Welcome to Online CDL
Practice Tests Hub

CDL practice tests are tools designed to help aspiring commercial drivers prepare for their licensing exam.

Why Take a CDL Practice Test?

A man in a truck cab takes online tests on his phone

Prepare for your official CDL exam with confidence.

A man with a laptop is familiarizing himself with the structure of online tests

Familiarize yourself with the structure and types of questions you’ll encounter.

A man stands next to his heavy truck

Enhance your knowledge of traffic laws, safety regulations, and driving skills.

Did You Know?

90% of CDL applicants who take practice tests pass their exam on the first try.

The average passing score for the CDL written exam is 80%, but practice tests can help you score even higher.

Why Online CDL Practice Tests Are Better Than Traditional Study Methods

Interactive Learning

Static study guides can be dull, but practice tests engage you actively.

Progress Tracking

Our platform provides analytics so you can see how much you’ve improved.

Cost-Effective

Skip the expensive prep classes. Online tests are affordable and free for basic versions.

CDL Classes and Endorsements: Everything You Need to Know

Type
Code
Description
Requires Test(s)
Double/Triple Trailers
T
Authorizes the operation of vehicles pulling double or triple trailers.
Knowledge test only.
Passenger
P
Allows the driver to operate vehicles designed to transport 16 or more passengers, including the driver.
Knowledge and skills tests.
Tank Vehicle
N
Permits the operation of vehicles designed to transport liquid or gaseous materials in tanks.
Knowledge test only.
Hazardous Materials
H
Enables the transportation of hazardous materials requiring placarding under Department of Transportation regulations.
Knowledge test and TSA background check.
Combination of Tank Vehicle and Hazardous Materials
X
Grants the combined privileges of both the Tank Vehicle (N) and Hazardous Materials (H) endorsements.
Knowledge test and TSA background check.
School Bus
S
Required for drivers operating school buses used to transport students to and from school or related events.
Knowledge and skills tests.