The Complete Breakdown of Driver's License Types in the United States

How many types of driver's licenses exist

The United States has six main classes of driver's licenses, labeled Class A through Class D, plus two additional categories: commercial licenses (CDL) and motorcycle endorsements. The class you need depends on what you're driving — the vehicle's weight, its purpose, and how many passengers it carries. Every state uses this same basic system, though some states add their own local names or subcategories.

Within each class, you can also add endorsements (permissions to drive specific vehicle types) and restrictions (limitations on when or how you can drive). A restriction might say you must wear corrective lenses; an endorsement might permit you to haul hazardous materials. The combination of your base class, endorsements, and restrictions is what your license actually authorizes.

Your state's DMV website lists the exact class requirements for your situation, but the federal framework is identical across all 50 states. This means a Class C license from California works the same way as a Class C license from Texas.

Key Takeaways

Class D licenses cover most personal vehicles under 26,001 pounds, including sedans, SUVs, and pickup trucks.
Class A and Class B licenses are for larger vehicles like tractor-trailers and buses, and require a commercial driver's license (CDL) exam.
Motorcycle endorsements are added to your base license class and require a separate written and riding test in most states.
Endorsements and restrictions appear on your license and define what you can legally drive and under what conditions.
Every state follows the same federal classification system, so your license class means the same thing nationwide.

Class D: The standard personal vehicle license

A Class D license is what most people hold. It permits you to drive passenger cars, SUVs, pickup trucks, and vans up to 26,000 pounds gross vehicle weight rating (GVWR). If you're getting your first license or renewing a standard license, you're almost certainly getting a Class D.

Class D does not permit you to drive vehicles for commercial purposes — meaning you cannot use it to haul cargo for pay, operate a taxi, or drive a school bus. If your job requires any of those activities, you need a commercial license instead. Class D also does not cover motorcycles; that requires a separate endorsement.

Most states issue Class D licenses to drivers age 16 or older who pass the written test, vision screening, and road test. Some states have a graduated licensing system that starts with a learner's permit, moves to a restricted license, and then to a full Class D.

Class A and Class B: Commercial vehicle licenses

Class A and Class B licenses are commercial driver's licenses (CDL). A Class A CDL permits you to drive any combination of vehicles with a total weight over 26,001 pounds — typically tractor-trailers and large multi-vehicle rigs. A Class B CDL permits you to drive a single vehicle over 26,001 pounds, such as a dump truck, cement mixer, or large bus.

To obtain either Class A or Class B, you must first hold a valid Class D license, pass a written knowledge test specific to commercial driving, and pass a skills test (pre-trip inspection, basic controls, and road test). Most states also require a medical examination and a commercial learner's permit (CLP) before you test for the full CDL.

Class A and Class B licenses come with their own endorsements and restrictions. For example, a Hazmat endorsement allows you to transport hazardous materials; a Passenger endorsement allows you to carry more than 15 passengers. Each endorsement requires additional testing and background clearance.

Class C: Intermediate and specialized vehicles

Class C licenses cover vehicles that fall between personal and fully commercial — typically vehicles between 10,001 and 26,000 pounds, or vehicles used for specific purposes. In some states, Class C also covers vehicles used to transport 16 to 26 passengers (not including the driver).

Class C requirements vary more by state than Class D or Class A/B. Some states issue Class C automatically; others require a separate test. If you drive a large van for a non-profit organization, a small shuttle bus, or a medium-duty truck for personal use, your state may require Class C instead of Class D. Check your state's DMV website for the exact weight and purpose thresholds.

Class C does not permit commercial hauling or passenger transport for hire unless you hold the appropriate endorsement. Like all license classes, it can be paired with endorsements and restrictions.

Motorcycle endorsements and restrictions

A motorcycle endorsement is added to your base license class (usually Class D) and permits you to operate a motorcycle or moped. You cannot legally ride a motorcycle on a public road without this endorsement, even if you hold a valid Class D license.

To obtain a motorcycle endorsement, most states require a written test on motorcycle-specific rules and a riding skills test on an actual motorcycle. Some states allow you to take a Motorcycle Safety Foundation (MSF) course instead of the riding test; completing the course waives the DMV riding test and sometimes the written test. The MSF course typically costs $150 to $300 and takes one to three days.

Motorcycle endorsements are labeled differently by state — some call it an "M" endorsement, others a "Motorcycle" endorsement — but the function is identical. You can hold a motorcycle endorsement on any license class.

Endorsements that expand what you can drive

Beyond motorcycles, endorsements permit you to drive or operate specific vehicle types or carry specific cargo. The most common endorsements are:

Hazmat (H): Permits transport of hazardous materials; requires a federal background check and written test.
Passenger (P): Permits operation of vehicles designed to carry 16 or more passengers; requires a written test.
Tanker (N): Permits operation of vehicles carrying liquid cargo in bulk; requires a written test.
Double/Triple Trailer (T): Permits towing multiple trailers; requires a written test.
School Bus (S): Permits operation of a school bus; requires a written test and background check.

Each endorsement is earned separately and appears on your physical license. You can hold multiple endorsements on the same license. Endorsements are tied to your license class — for example, you cannot hold a Hazmat endorsement on a Class D license; you must have a Class A or Class B CDL.

Restrictions that limit when and how you can drive

Restrictions are the opposite of endorsements: they limit what you can do with your license. Common restrictions include:

Corrective lenses (1): You must wear glasses or contacts while driving.
Automatic transmission only (10): You can only drive vehicles with automatic transmission.
Daylight driving only (12): You cannot drive between sunset and sunrise.
No freeway driving (14): You are restricted to local roads.
Ignition interlock device (A): You must use a breath-alcohol device before the vehicle starts (typically after a DUI conviction).

Restrictions are assigned by the DMV based on your medical history, test performance, or court order. You cannot request a restriction; the DMV imposes it. If you believe a restriction is incorrect, you can request a hearing or retesting through your state's DMV appeals process.

How license classes differ by state

While all states follow the federal Class A, B, C, and D framework, some states add local variations. For example, a few states have a Class E for certain commercial vehicles, or a Class M specifically for motorcycles. Some states call Class D by a different name — "Class 5" in some provinces, "Standard" in others — but the permissions are identical.

The safest approach is to check your state's DMV website for the exact class you need before you test. The website will list the vehicle types and weights for each class in your state, and will tell you which test you must pass. If you're moving to a new state, your current license is valid for a grace period (usually 30 to 60 days), but you must obtain a license in your new state before that period ends.

Frequently Asked Questions

Do I need a Class A license to drive a large pickup truck?

No. Most pickup trucks, even large ones, weigh under 26,001 pounds and fall under Class D. Check your truck's gross vehicle weight rating (GVWR) on the driver's door jamb. If it's under 26,001 pounds, Class D is sufficient. If it's over, you may need Class B, but only if you're using it for commercial purposes.

Can I add a motorcycle endorsement to my Class D license?

Yes. Motorcycle endorsements can be added to any license class. You take the motorcycle written test and riding test (or complete an MSF course), and the endorsement is added to your existing Class D license. You do not need a separate license card in most states.

What happens if I drive a vehicle I'm not licensed for?

Driving without the proper license class is a criminal offense in most states and can result in fines, license suspension, and jail time. Insurance may also deny a claim if you were driving an unauthorized vehicle type. Always verify your license class covers the vehicle before you drive.

Can I downgrade from a Class A to a Class D?

Yes. You can surrender your CDL and request a standard Class D license at your state DMV. This is useful if you change jobs and no longer need commercial driving privileges. You do not need to retake any tests; you straightforward request the downgrade and pay any applicable fee.

Do I need a separate license for a moped or scooter?

It depends on the engine size and your state's rules. Most states require a motorcycle endorsement for any motorized two-wheeler over 50 cubic centimeters (cc). Smaller mopeds may only require a Class D license. Check your state's DMV website for the exact threshold.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.