New York's CDL manual and DMV CDL Practice Tests

for all endorsements

New York's CDL Manual

Commercial Driver Handbook

Get a CDL Follow these steps to get your first time New York State commercial driver license (CDL). If you already have a CDL, you can renew or replace your CDL. You can also download the Steps to get a Commercial Driver License Resource Guide (PDF) for reference.

  • Step 1: Have a New York State driver license (Class D, Class E, or Non-CDL C) or a valid CDL from another stat
  • Step 2: Apply for a commercial learner permit at a DMV office
  • Step 3: Prepare for your road test and practice with a supervising driver
  • Step 4: Schedule and take your road test

Additional information Will I get a temporary CDL after I pass my road test? No. Effective May 23, 2014, the New York State DMV cannot issue a 10-day temporary license document upon successful completion of a Commercial Driver License skills test, in order to comply with the Federal self-certification and medical certification requirements for commercial drivers. Instead, commercial drivers will have log onto the website listed on the card provided to them at the end of the road test after 6PM that night to obtain the road test results. Upon passing the road test, commercial drivers must also go into a DMV office (a reservation may be required) in order to amend their license.

What is the fee for a CDL? It depends on the expiration date and the class of your current driver license, and the date that you receive your CDL.

When will I get my CDL? The local DMV office will issue a temporary CDL that is valid for 60 days. Your photo CDL will arrive by mail in 3 to 4 weeks.

What if I have a CDL from another state? To get a New York State CDL, you must apply for your CDL at a DMV office and surrender your out-of-state CDL. If your out-of-state CDL has a hazardous materials endorsement, you must pass the hazardous materials knowledge test when you apply for your New York State CDL. You must also provide fingerprints for federal and New York State background checks for criminal violations.

DMV CDL Practice Tests

General Knowledge

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.

Air Brakes

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.


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.

Hazardous Material

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.


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.

Doubles / Triples

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.


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.

School Bus

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.

Pre Trip Inspection

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.