The Six Main Types of Driver's Licenses and What Each One Lets You Drive

What Each Driver's License Type Covers

The type of license you hold determines what vehicles you can legally operate on public roads. The six main categories — Class D, Class C, Class B, Class A, motorcycle, and commercial — each have specific weight limits, passenger rules, and vehicle restrictions. Your state's DMV assigns you a class based on the vehicle you plan to drive most often and your age, but you can request a different class if your needs change.

Most people hold a Class D license, which covers standard passenger cars, pickup trucks under a certain weight, and small vans. If you drive a larger vehicle — a box truck, RV, or bus — you need a higher class. Motorcycle riders need a separate endorsement or a dedicated motorcycle license. Commercial drivers who operate trucks for hire must hold a Commercial Driver's License (CDL), which is the most restrictive and requires a written test, a skills test, and medical certification.

Key Takeaways

Class D is the standard license for passenger cars and light trucks; it is what most people hold and is issued at age 16 or 17 depending on your state.
Class A and Class B licenses cover larger vehicles like RVs, box trucks, and buses, and usually require a written test and proof of training.
A motorcycle endorsement or separate motorcycle license is required to ride any motorcycle, even if you hold a Class D license.
A Commercial Driver's License (CDL) is required to drive trucks for hire and involves a medical exam, written test, and behind-the-wheel skills test.
You can hold multiple license types at once — for example, a Class D for your personal car and a motorcycle endorsement for your bike.

Class D: The Standard Passenger Vehicle License

A Class D license permits you to drive passenger cars, pickup trucks up to a certain weight (usually 10,000 to 14,000 pounds depending on the state), and vans designed to carry up to 15 passengers. This is the most common license type and is what you receive when you first pass your road test as a teenager. Most states issue Class D at age 16 with a learner's permit phase, or at age 17 with an unrestricted license.

Class D does not allow you to drive vehicles with air brakes, vehicles over the weight limit, or vehicles designed to carry more than 15 passengers. If you own an RV that exceeds the weight limit or a van that seats 16 or more people, you will need to upgrade to a Class B or Class A license. Renewal for Class D typically occurs every four to eight years, depending on your state and age.

Class B and Class A: Larger Vehicles and Commercial Purposes

A Class B license covers vehicles heavier than those permitted under Class D — typically vehicles between 14,000 and 26,000 pounds — including larger RVs, box trucks, and buses designed for 16 or more passengers. A Class A license covers the heaviest non-commercial vehicles, including large RVs, tractor-trailers used for personal use, and buses. Both require a written test covering vehicle operation, safety, and load limits.

To obtain a Class B or Class A license, you must pass a knowledge test at your state DMV and often provide proof of training or a certificate from a driving school. Some states require a behind-the-wheel skills test as well. The renewal cycle is usually shorter than Class D — often every four years — because these vehicles carry higher risk. If you plan to drive a large RV or bus for personal use, check your state's specific weight and passenger thresholds, as they vary.

Motorcycle Endorsements and Dedicated Motorcycle Licenses

A motorcycle endorsement is an add-on to any standard driver's license that permits you to operate motorcycles, mopeds, and scooters. Some states issue a separate motorcycle-only license instead. To obtain a motorcycle endorsement, you must pass a written test on motorcycle-specific rules, hazard awareness, and braking techniques, and a skills test on a motorcycle or approved testing bike. Many states waive the skills test if you complete a Motorcycle Safety Foundation (MSF) course or equivalent.

Motorcycle endorsements are denoted by a letter or symbol on your license — commonly "M" or "D" depending on the state. If you hold a Class D license and add a motorcycle endorsement, you can legally ride a motorcycle and still drive your car. The endorsement does not expire separately; it renews with your standard license. Some states restrict motorcycle riding by age or require additional insurance, so check your state's rules before you ride.

Commercial Driver's License (CDL): Requirements and Restrictions

A Commercial Driver's License is required to operate any truck over 26,000 pounds or any vehicle designed to carry 16 or more passengers for compensation. The CDL is the most heavily regulated license type and involves three stages: a written knowledge test, a medical examination by a certified medical examiner, and a behind-the-wheel skills test administered by your state DMV. You must pass all three to receive the license.

CDL holders must maintain a medical certificate valid for one to two years and renew it before it expires. Violations, accidents, and failed medical exams can result in suspension or disqualification. CDL holders are also subject to federal hours-of-service rules, drug and alcohol testing, and vehicle maintenance inspections. If you drive a truck for your job, your employer typically requires proof of a valid CDL before you start. The CDL renewal cycle is usually every four years, but your medical certificate may require renewal sooner.

Restricted and Provisional Licenses for Younger Drivers

Most states issue a restricted or provisional license to drivers under 18, which limits when and how you can drive. Common restrictions include no driving between midnight and 5 a.m., no passengers under a certain age (except family members), and no use of cell phones while driving. These restrictions remain in effect until you reach a certain age — usually 18 — or until you hold your license for a set period, typically six months to one year.

Provisional licenses are not a separate class; they are a Class D license with conditions attached. You upgrade to an unrestricted Class D by reaching the age threshold or completing the required restriction period without violations. If you receive a traffic citation or are involved in an accident while under restriction, your state may extend the restriction period or require additional training before you can remove the conditions.

Endorsements and Restrictions Beyond License Class

Beyond the main license classes, your license may carry endorsements (permissions to drive certain vehicle types) or restrictions (limitations on what you can drive). Common endorsements include the motorcycle endorsement, air brake endorsement (for vehicles with air brakes), and passenger endorsement (for buses). Restrictions might include corrective lenses required, automatic transmission only, or no highway driving.

Endorsements and restrictions are printed on your license and must be followed. If your license says "corrective lenses required," you must wear glasses or contacts while driving. If you have an air brake restriction, you cannot legally operate a vehicle with air brakes. You can request to add or remove endorsements and restrictions at your state DMV, usually by passing an additional test or providing medical documentation. Check your license regularly to confirm all endorsements and restrictions are accurate.

Frequently Asked Questions

Can I drive a large RV with a Class D license?

It depends on the RV's weight. If it weighs less than your state's threshold for Class D (usually 10,000 to 14,000 pounds), yes. If it exceeds that weight, you need a Class B or Class A license. Check your RV's dry weight in the owner's manual and compare it to your state's DMV website to confirm which class you need.

Do I need a separate license to drive a motorcycle if I already have a Class D?

No. You add a motorcycle endorsement to your existing Class D license by passing a written test and skills test (or by completing an MSF course in many states). You do not need a separate license document; the endorsement appears on your current license.

What happens if I drive a vehicle that requires a higher license class than I hold?

You are breaking the law and can be cited, fined, and have your vehicle impounded. Your insurance may also deny a claim if you were driving an unauthorized vehicle class at the time of an accident. Always confirm your license class matches the vehicle you plan to drive.

Can I hold a CDL and a Class D license at the same time?

Yes. A CDL is a separate license, but you can hold both. However, if you are convicted of certain traffic violations while driving a CDL vehicle, your CDL can be suspended even if your Class D remains valid. Keep both licenses current if you drive both commercial and personal vehicles.

How do I know if my license has restrictions or endorsements?

Check the back of your physical license or your state DMV's online license lookup tool. Endorsements and restrictions are listed in a specific section, often labeled "Endorsements" or "Restrictions." If you do not see them listed, you do not have any. Contact your state DMV if you believe your license is missing an endorsement you earned.

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.