The main license types and what they let you drive

Every state issues several types of driver's licenses, each one permitting you to operate different vehicles or combinations of vehicles. The type you hold depends on what you drive most often and how heavy that vehicle is. Most people hold a standard Class D license, which covers passenger cars, small trucks, and vans up to a certain weight. If you drive a tractor-trailer, school bus, or other large commercial vehicle, you need a Commercial Driver's License (CDL), which is a separate category with its own testing and medical requirements.

The weight threshold that separates a standard license from a commercial one varies slightly by state, but generally sits around 26,000 pounds Gross Vehicle Weight Rating (GVWR). A vehicle's GVWR is the maximum safe weight it can carry, including cargo and passengers — you can find it on a sticker inside the driver's door jamb or in your owner's manual. If your vehicle exceeds that threshold, you must hold the appropriate commercial license or you are driving illegally, even if you are not being paid to drive.

Key Takeaways

  • A standard Class D license covers most passenger vehicles and light trucks, and is what most people hold.
  • A Commercial Driver's License (CDL) is required to operate any single vehicle over 26,000 pounds GVWR, or any combination of vehicles totaling over that weight.
  • Motorcycle licenses (often Class M) are separate from car licenses in most states and require their own written and riding tests.
  • Chauffeur licenses and taxi licenses are specialized permits that some states issue for people paid to drive passengers.
  • Learner's permits and restricted licenses are temporary or limited versions issued to new drivers or people with certain restrictions.

Commercial Driver's License (CDL) and its endorsements

A CDL is not just a heavier version of a standard license — it is a separate credential with its own written exam, skills test, and medical certification. To get one, you must pass a Department of Transportation (DOT) medical exam, which checks your vision, hearing, blood pressure, and other factors. You also take a written test specific to the type of vehicle you will drive, and then a behind-the-wheel test in that actual vehicle or one very similar to it.

CDLs come with endorsements, which are add-ons that permit you to drive specific vehicle types or carry specific cargo. The most common endorsements are Hazmat (hazardous materials), Tanker (liquid cargo in a tank), Passenger (buses or vehicles carrying 16 or more people), and Double/Triple (multiple trailers). You do not automatically get all endorsements when you pass your CDL test — you must pass separate written tests for each one you want. Some endorsements also require background checks or additional training.

A CDL also comes with restrictions, which are limitations on what you can drive or where. For example, an "air brake restriction" means you cannot drive a vehicle with air brakes, or a "passenger restriction" means you cannot carry passengers for hire. Restrictions are usually added if you fail part of the test or do not meet certain requirements, and you can remove them by passing the appropriate test later.

Motorcycle licenses and endorsements

Most states issue motorcycle licenses as a separate class (often Class M) or as an endorsement added to your standard license. The requirements vary widely — some states require a written test and a riding skills test, others require only a written test, and a few allow you to take a motorcycle safety course instead of the riding test. The motorcycle safety course, often called the Motorcycle Safety Foundation (MSF) course, teaches basic operation and safety and typically takes one or two days to complete.

If you ride a motorcycle without the proper license or endorsement, you are breaking the law in every state, even if you are riding on private property. Some states also issue separate endorsements for three-wheeled motorcycles or motorized bicycles, depending on engine size and design. Check your state's DMV website to see what your state requires — the rules differ significantly from state to state.

Chauffeur licenses and taxi permits

A chauffeur license is a specialized permit issued by some states for people who are paid to drive passengers in a private vehicle (not a taxi or rideshare). The requirements usually include a background check, a clean driving record, and sometimes additional training or a separate written test. Not all states issue chauffeur licenses — some treat it as a regular driver's license with a notation, and others do not have a separate category at all.

Taxi licenses and rideshare permits are different from chauffeur licenses and are usually issued by your city or county rather than your state DMV. These typically require a background check, proof of insurance, a vehicle inspection, and sometimes a written test about local traffic laws or passenger safety. Taxi medallions (the actual license to operate a taxi) are often separate from your driver's license and may be expensive or difficult to obtain, depending on your city.

Learner's permits and restricted licenses

A learner's permit is a temporary license issued to people who are learning to drive. It usually allows you to drive only when a licensed adult is in the vehicle with you, and often comes with restrictions on the time of day you can drive or the number of passengers you can carry. Learner's permits are typically valid for six months to two years, depending on your state and age. You must pass a written test to get one, but not a driving test.

A restricted license is a limited version of a full license issued to new drivers, people with certain medical conditions, or people who have had their license suspended or revoked. Restrictions might include no driving at night, no driving on highways, no passengers under a certain age, or an ignition interlock device (a breathalyzer you must blow into before the car starts). Restricted licenses are usually temporary — you can petition to have the restrictions removed after a certain period or after meeting specific conditions.

Identification-only licenses and non-driver IDs

Some states issue identification-only licenses or non-driver ID cards to people who do not drive but need a government-issued photo ID. These cards look similar to a driver's license and can be used for identification, but they do not permit you to drive. They are useful for people who are too old or too young to drive, who have medical conditions that prevent driving, or who straightforward choose not to drive. The requirements are usually minimal — you need proof of identity and proof of residency, and you do not take any tests.

Non-driver IDs are issued by your state DMV and are valid for the same length of time as a driver's license (usually four to eight years, depending on your age and state). They cost less than a driver's license in most states and can be used for air travel, entering federal buildings, and other situations where you need photo ID. Some states also issue REAL ID-compliant non-driver cards, which meet federal standards for air travel and federal building access.

Frequently Asked Questions

Do I need a different license to drive an RV or motorhome?

It depends on the RV's weight. Most small motorhomes and travel trailers fall under the standard license threshold and do not require a CDL. However, large Class A motorhomes or fifth-wheel trailers that exceed 26,000 pounds GVWR require a CDL. Check your RV's GVWR in the owner's manual or on the manufacturer's label to be sure.

Can I drive a manual transmission car with an automatic-only restriction?

No. An automatic-only restriction means you can only drive vehicles with automatic transmissions. If you want to drive a manual, you must pass a driving test in a manual vehicle to have the restriction removed. This restriction is usually added if you took your driving test in an automatic vehicle.

What happens if I let my motorcycle endorsement expire?

Once your motorcycle endorsement expires, you cannot legally ride a motorcycle, even if your standard driver's license is still valid. You must renew the endorsement by passing the written test again, or by taking a motorcycle safety course if your state allows that option. Some states let you renew by mail, while others require you to visit the DMV in person.

Is a CDL required to drive a pickup truck with a trailer?

Only if the combined weight of the truck and trailer exceeds your state's threshold (usually 26,000 pounds GVWR). A pickup truck and small utility trailer will almost always fall below that threshold and require only a standard license. However, if you are towing a large enclosed trailer or livestock trailer, check the combined GVWR before you drive — if it exceeds the limit, you need a CDL.

Can I get a license if I have a medical condition?

It depends on the condition and its severity. Your state DMV can issue a restricted license with conditions like no night driving or no highway driving, or they can deny your process if the condition makes driving unsafe. You may need a doctor's statement or a medical evaluation. Contact your state DMV to discuss your specific situation.