While it is sometimes possible to obtain a commercial driver’s license (CDL) without attending a CDL school, enrolling in and completing one of these courses can be an assured way of receiving the knowledge and hands-on skills you need for passing the DMV CDL tests. 

Before you enroll in a CDL school, you need to pass the written CDL test at DMV and receive a CDL learner’s permit for your state. Studying your state’s publication entitled ‘Commercial Driver’s License Manual’ gives you the basic information you need for passing the written test for the learner’s permit. 

You can also increase your chances of passing the CDL learner’s written test on the first try by practicing with an online CDL practice exam.

What’s Covered at a CDL School

CDL study courses are not all the same. One reason is that the rules and regulations regarding commercial vehicles differ somewhat in different regions. However, all reputable CDL schools provide the same basic instruction for applying for a class A, B, or C commercial license:

•    knowledge of traffic rules and regulations for trucks and other heavy vehicles needed to pass the DMV CDL written test and road tests

•    an overview of state and federal laws regarding commercial transport

•    in-car driving lessons with the type of vehicle you will be driving as a commercial driver

•    inspecting a vehicle for safety and DOT compliance

•    safe driving in hazardous road conditions and handling emergencies

•    driving skills including turning, backing, hitching and unhitching trailers, and safe passing on the road

•    map reading and keeping of log books

This training prepares you for the safe operation of vehicles including:

•    tractor-trailer rigs

•    freight and delivery trucks

•    HAZMAT vehicles

•    city and charter buses

•    heavy construction equipment

What to Look for in a CDL School

CDL schools can be licensed, certified, or accredited. Licensed schools meet minimum state standards, certified schools are state and third-party inspected for compliance with industry standards, and certified schools meet criteria set by the U.S. Department of Education

Look for a CDL license school in the state where you will apply for the license to assure you receive training specific to your state’s commercial driving regulations. Ask how long the school has been in business and check on their reputation. A reputable CDL school provides:

•    behind-the-wheel experience with a certified instructor

•    access to practice facilities and training on the road

•    classroom training covering knowledge needed for the written CDL DMV test

•    preparation for emergencies

•    practice vehicles meeting CDL testing requirements

•    PTDI-certified curriculum materials

Some schools also have state certified facilities for conducting the DMV CDL test after students complete their course. Tuition costs for CDL schools range from $3,000 to $10,000.

Admission to CDL School

CDL schools generally require prospective students to have a high school diploma or equivalent document, a valid driver’s license and CDL learner’s permit, and proof of citizenship and identity. Drug tests and English proficiency are also required at some schools.