How many types of driver's licenses exist
The United States has five main classes of driver's licenses, labeled Class A through Class E, plus a sixth category for commercial driving. Each class determines what size and type of vehicle you can legally operate. The class you need depends on the vehicle's gross vehicle weight rating (GVWR) — the maximum weight it can safely carry — and whether you're driving for personal use or commercial purposes.
Every state uses this same classification system, though some states use slightly different names or combine certain classes. For example, some states call Class A a "Class 1" license. The federal government set these standards so that licensing would be consistent across state lines, especially for commercial drivers.
Beyond these five classes, you may also encounter endorsements (additional permissions added to your license) and restrictions (limitations on what you can do with it). A motorcycle endorsement, for instance, is an add-on that lets you ride a motorcycle in addition to whatever vehicle class your license already covers.
Key Takeaways
- Class D is the most common license for personal vehicles; it covers cars, small trucks, and vans under 26,001 pounds GVWR.
- Class A and Class B licenses are for larger vehicles like tractor-trailers and buses and require a Commercial Driver's License (CDL) in most states.
- Motorcycle endorsements are separate add-ons that let you ride motorcycles on any license class that permits it.
- Endorsements and restrictions appear on your license and change what you're legally allowed to drive or how you can drive it.
- Some states use different naming systems (Class 1, Class 2) but the vehicle categories remain the same across all states.
Class D: The standard personal vehicle license
Class D is what most people hold. It covers sedans, SUVs, pickup trucks, and vans as long as the vehicle's GVWR does not exceed 26,001 pounds. This is the license you get when you pass your standard written and road tests at your local DMV. You can drive these vehicles for personal use, and you can also drive them for work — as long as you're not operating them commercially (meaning you're not being paid to transport goods or passengers as your primary job).
A Class D license does not permit you to drive a school bus, a semi-truck, or a vehicle towing a trailer over a certain weight. If you want to tow a trailer, the combined weight of your vehicle and trailer cannot exceed the GVWR limits for Class D. Rules about trailer towing vary by state, so check your state's DMV handbook for specifics.
Class C: Medium trucks and larger vehicles
Class C covers medium-duty trucks and vehicles with a GVWR between 26,001 and 33,000 pounds. This includes some larger pickup trucks, small delivery trucks, and certain commercial vehicles. You typically need a Class C license if you're driving a vehicle in this weight range for work purposes, though some states allow Class D holders to drive them under certain conditions.
The requirements for a Class C license vary by state. Some states require a written test and road test; others may only require a written test if you already hold a Class D. Check your state's DMV website to learn what tests you'll need to take and whether you need to be sponsored by an employer.
Class A and Class B: Commercial and heavy vehicles
Class A and Class B licenses are for commercial drivers operating large vehicles. Class A covers tractor-trailers and any combination of vehicles with a GVWR over 26,001 pounds where the towed unit weighs more than 10,000 pounds. Class B covers single vehicles with a GVWR over 26,001 pounds, such as large dump trucks, cement mixers, and city buses.
To obtain a Class A or Class B license, you must hold a Commercial Driver's License (CDL). A CDL requires passing a written knowledge test, a skills test (pre-trip inspection, basic controls, and road test), and a medical examination. You must also be at least 21 years old (18 in some states for intrastate driving only). The process takes several weeks and costs vary by state, typically ranging from $50 to $200 for the license itself, plus fees for testing and medical exams.
Class E and other specialized licenses
Class E is used in some states for vehicles that don't fit neatly into other categories, or it may be a designation for regular passenger vehicles in states that use different numbering systems. Not all states use a Class E designation — it depends on your state's licensing structure.
Some states also issue chauffeur licenses (sometimes called Class E or a separate designation) for people who drive passengers for hire, such as taxi drivers or rideshare drivers. A chauffeur license typically requires a background check, additional training, and proof that you're working for a licensed company. Requirements differ significantly by state and even by city.
Endorsements: Adding permissions to your license
An endorsement is a notation on your license that gives you permission to operate a specific type of vehicle or perform a specific driving task. The most common endorsement is the motorcycle endorsement (M), which allows you to ride motorcycles. To get a motorcycle endorsement, you usually must pass a written test about motorcycle safety and a riding skills test, or complete an approved motorcycle safety course.
Other endorsements include the hazmat endorsement (H) for drivers transporting hazardous materials, the passenger endorsement (P) for drivers of buses carrying passengers, and the tanker endorsement (T) for drivers of tanker trucks. Each endorsement requires additional testing and, in some cases, a background check or medical clearance. Endorsements are added to your existing license class — you don't get a separate license.
Restrictions: Limitations on your driving
A restriction is the opposite of an endorsement: it's a limitation placed on your license that specifies what you cannot do or under what conditions you cannot drive. Common restrictions include corrective lenses (you must wear glasses or contacts), automatic transmission only (you cannot drive a manual transmission vehicle), or daylight driving only (you cannot drive at night).
Restrictions are usually added when you fail part of the road test or when you have a medical condition that requires monitoring. For example, if you fail the vision test but pass with corrective lenses, you'll receive a restriction requiring you to wear them while driving. Some restrictions are temporary and may be removed after you pass a retest or after a certain time period.
How states differ in their licensing systems
While all states use the federal classification system, the names and specific rules vary. Some states call Class A a "Class 1" or "Class 2." Some states combine Class C and Class D into a single category. A few states have additional local classes for specific vehicles like mopeds or motorized bicycles.
The best way to understand your state's system is to visit your state's DMV website and read the driver's handbook. The handbook will show you exactly which vehicles fall into each class, what tests you need to pass, and what endorsements and restrictions are available. If you're moving to a new state, you may need to take a new test or have your out-of-state license converted, depending on that state's rules.
Frequently Asked Questions
Can I drive a truck with a regular Class D license?
It depends on the truck's GVWR. If it's under 26,001 pounds, yes — Class D covers it. If it's over 26,001 pounds, you need a Class C, B, or A license depending on the weight and whether you're towing. Check your vehicle's registration or owner's manual for the GVWR.
Do I need a separate license to ride a motorcycle?
No, you need an endorsement added to your existing license. You keep your Class D (or whatever class you hold) and add an M endorsement. You'll take a motorcycle-specific written test and riding skills test to earn it.
What's the difference between a CDL and a regular commercial license?
A CDL (Commercial Driver's License) is required for Class A and Class B vehicles and involves more rigorous testing, a medical exam, and background checks. A regular Class C license may be available in some states for medium-duty trucks without all the CDL requirements, though this varies by state.
Can I get a chauffeur license in my state?
Not all states issue separate chauffeur licenses. Some require only a Class D with a passenger endorsement; others have a distinct chauffeur class. Contact your state's DMV to learn what's required for paid passenger driving in your area.
What happens if I drive a vehicle I'm not licensed for?
You can be cited for operating a vehicle without the proper license class. Penalties vary by state but typically include fines, points on your driving record, and possible license suspension. In some cases, your insurance may also deny a claim if you were driving an unlicensed vehicle class.