The main driver's license classes in the United States

The United States does not have a single national driver's license system. Each state sets its own classes and rules, so the number and names of license types vary by where you live. However, most states use a similar structure based on the vehicle weight and passenger capacity you are permitted to drive.

The most common framework divides licenses into Class D (standard passenger vehicles), Class C (medium trucks and vans), and Class B (larger trucks). Some states add a Class A for the heaviest commercial trucks. A few states use letters in reverse order or different naming altogether — for example, California calls its heaviest commercial license Class A, while its standard license is Class C.

Beyond the main classes, states also issue motorcycle endorsements, commercial driver's licenses (CDLs), and restricted licenses for new drivers or those with medical conditions. The specific rules for what you can drive under each class depend on your state's Department of Motor Vehicles (DMV) or equivalent agency.

Key Takeaways

  • Every state defines its own driver's license classes, so the number of types and what they permit varies by location.
  • Most states use Class D for standard passenger cars, Class C for medium trucks, and Class B or A for heavy commercial vehicles.
  • Motorcycle endorsements, commercial driver's licenses, and restricted licenses are separate categories that layer on top of the main class.
  • Your state's DMV website lists the exact classes available and the vehicle weight or passenger limits for each.
  • Moving to a new state may require you to convert your license, and the new state may recognize your old class differently.

Standard passenger vehicle licenses (Class D in most states)

A Class D license is what most people hold and use for everyday driving. It permits you to operate a passenger car, pickup truck, or van up to a certain weight — typically 26,000 pounds or less. The exact weight limit varies by state; some states set it at 26,001 pounds, others at different thresholds.

Class D licenses also allow you to tow a trailer, but the combined weight of the vehicle and trailer cannot exceed the state's limit. For example, if your state sets the limit at 26,000 pounds total, and your truck weighs 6,000 pounds, you can tow a trailer weighing up to 20,000 pounds. Some states impose separate towing limits regardless of total weight.

A Class D license does not permit you to drive a school bus, even if you own one. It also does not permit commercial operation — meaning you cannot use it to drive passengers or cargo for payment. If you want to drive a taxi, rideshare vehicle, or delivery truck as your job, you will need a commercial driver's license instead.

Commercial driver's licenses (CDLs) and their classes

A commercial driver's license (CDL) is required to operate certain vehicles for payment or as part of your job. The threshold is usually a vehicle over 26,000 pounds, or any vehicle designed to carry 16 or more passengers (including the driver). CDLs are issued in three classes: Class A, Class B, and Class C, though the exact definitions vary slightly by state.

Class A CDL permits you to drive the heaviest trucks — typically those over 26,000 pounds that tow a trailer over 10,000 pounds. This is the broadest commercial license and covers long-haul trucking, dump trucks, and tanker trucks. Class B CDL covers single heavy vehicles over 26,000 pounds but does not permit towing a heavy trailer. Class C CDL covers smaller commercial vehicles, such as passenger vans carrying 16 or more people or small hazmat trucks.

Obtaining a CDL requires passing a written knowledge test, a skills test (pre-trip inspection, basic control, and road test), and a medical examination. Some states also require you to hold a Class D license first. The process typically takes several weeks and costs between $100 and $300, depending on your state.

Motorcycle endorsements and separate motorcycle licenses

Most states allow you to add a motorcycle endorsement to your existing Class D license rather than issuing a separate license. The endorsement is usually labeled M or Motorcycle and appears on the back or front of your card. A few states — including California and some others — issue a separate Class M license instead.

To obtain a motorcycle endorsement, you must pass a written test on motorcycle-specific rules and a riding skills test. Some states waive the riding test if you complete an approved motorcycle safety course. The cost ranges from $20 to $100 depending on your state and whether you take a safety course.

A motorcycle endorsement does not automatically permit you to ride a three-wheeled vehicle (trike). Some states require a separate endorsement for that, while others include it under the motorcycle endorsement. Check your state's DMV website to confirm what your endorsement covers.

Restricted and provisional licenses for new and at-risk drivers

Many states issue restricted licenses or provisional licenses to drivers under 18 or to those with medical conditions. A restricted license may limit the hours you can drive (for example, no driving between 11 p.m. and 5 a.m.), the number of passengers you can carry, or whether you can use a cell phone while driving.

Restricted licenses are also issued to drivers with suspended or revoked licenses who have completed a rehabilitation program or paid fines. The restrictions are temporary and are lifted once you meet the conditions set by your state's DMV.

Some states also issue hardship licenses or work licenses that permit limited driving — such as to work, school, or medical appointments — even if your license is suspended. These are not full licenses and come with strict geographic or time-of-day limits.

How license classes differ across states

Because each state sets its own rules, the same vehicle may require different license classes in different states. For example, a 15-passenger van might require a Class C CDL in one state but only a Class D license in another, depending on how that state defines the passenger threshold.

When you move to a new state, you will need to convert your license to that state's system. Most states recognize your old license as valid for a grace period (often 30 to 90 days) while you complete the conversion. However, if your old license class does not map directly to your new state's classes, you may need to take a test to confirm you can operate the vehicle you plan to drive.

Some states also recognize commercial driver's license reciprocity, meaning they honor a CDL issued in another state without requiring you to retake the test. However, you must still convert the license to your new state's format within the required timeframe.

Endorsements and restrictions that modify your license

Beyond the main class, your license may carry endorsements that permit you to drive specific vehicle types, or restrictions that limit what you can drive. Common endorsements include H (hazardous materials), N (tank vehicles), P (passenger vehicles), and T (double/triple trailers). These are only available with a CDL and require additional testing.

Common restrictions include B (corrective lenses required), D (daylight driving only), and E (automatic transmission only). A restriction means you cannot legally drive without meeting that condition — for example, if you have a corrective lenses restriction, you must wear glasses or contacts every time you drive.

Your state's DMV can tell you what endorsements and restrictions explore to your specific license. You can also request a new endorsement or have a restriction removed by taking the appropriate test or providing medical clearance.

Frequently Asked Questions

Can I drive a pickup truck with a Class D license?

Yes, as long as the truck weighs 26,000 pounds or less (the threshold varies slightly by state). Most standard pickup trucks fall well below this weight. If you want to tow a trailer, the combined weight of the truck and trailer cannot exceed your state's limit, which is typically 26,000 pounds total.

Do I need a CDL to drive a 15-passenger van?

It depends on your state. Most states require a CDL if the van is designed to carry 16 or more people (including the driver), but some set the threshold at 15. Check your state's DMV website or call them directly to confirm the rule where you live.

What is the difference between a Class A and Class B CDL?

A Class A CDL permits you to drive the heaviest trucks and tow heavy trailers. A Class B CDL permits you to drive single heavy vehicles but not tow a heavy trailer. Class A is the broadest commercial license and covers more job opportunities.

Can I add a motorcycle endorsement to my existing license?

Most states allow you to add a motorcycle endorsement to your Class D license by passing a written test and a riding skills test. Some states issue a separate motorcycle license instead. Contact your state's DMV to learn which option applies where you live.

What happens to my license if I move to a new state?

You will need to convert your license to your new state's system within 30 to 90 days (the timeframe varies by state). Your old license remains valid during the grace period. If your old license class does not map directly to your new state's classes, you may need to take a test to confirm you can operate your vehicle.