Do You Need a Commercial Driver's License (CDL)?

An interactive guide to understand federal CDL requirements, vehicle classes, and exemptions.

1. Identify Your Vehicle Class

A CDL is not one-size-fits-all. The license class you need—Class A, B, or C—depends on the vehicle's weight rating, what it's towing, and its cargo. Click on a class below to see the specific requirements and common vehicle types.

Do You Need a CDL? Requirements and Guidelines
A

Class A

Combination Vehicles

B

Class B

Single Heavy Vehicles

C

Class C

Specialty Vehicles

Please select a vehicle class above to see the details.

2. Check for Common Exemptions

Federal regulations provide some exemptions from CDL requirements. Even if you operate a heavy vehicle, you may not need a CDL if your activities fall into one of these categories. Note that state-specific rules may vary.

Farm Equipment Operators

In most states, farmers and their employees operating farm vehicles within 150 air miles of their farm do not need a CDL.

Military Drivers

Active duty military personnel operating military vehicles are exempt. This does not apply to civilians on military bases.

Emergency Vehicle Operators

Drivers of fire trucks, police vehicles, and other emergency equipment are generally exempt from CDL requirements.

Recreational Vehicles (RVs)

When an RV is used strictly for personal and recreational purposes, a CDL is typically not required, regardless of its weight.

State Laws vs. Federal Rules

The information presented here is based on the federal minimum standards set by the Federal Motor Carrier Safety Administration (FMCSA). However, states have the authority to create stricter requirements. For example, some states may have different rules for intrastate commerce or require a CDL for vehicles that are federally exempt.

Always consult your state's Driver Licensing Agency (DMV, RMV, etc.) for the most accurate and up-to-date information applicable to your situation.

3. How to Get a CDL

If you've determined you need a CDL, the path involves several key steps. This is a general overview of the process to become a commercially licensed driver.

1

Check Eligibility

Must be 18+ for intrastate or 21+ for interstate driving. You'll also need to pass vision and medical exams.

2

Get a CLP

Obtain a Commercial Learner's Permit (CLP) by passing written knowledge tests for your desired vehicle class and endorsements.

3

Complete Training

Complete Entry-Level Driver Training (ELDT) from a provider listed on the FMCSA's Training Provider Registry.

4

Pass Skills Test

After holding a CLP for 14 days, pass a three-part skills test: vehicle inspection, basic controls, and a road test.