Your license type is printed on the front and back of your card
The type of license you hold appears in two places on your physical card: as a letter or code in the upper right area of the front, and in the "Class" field on the back. Most states use a single letter (A, B, C, D) or a combination like "D" or "CDL" to mark the category. The back of your card also lists what vehicles you are legally permitted to drive — this is the clearest way to confirm what you actually have.
If you cannot find your physical card, you can contact your state's Department of Motor Vehicles directly with your name and driver's license number. They will tell you the class and any restrictions or endorsements attached to it. Some states also let you check this information through their online portal if you have an account set up.
The reason this matters is that driving a vehicle type your license does not cover — even if you own it — is illegal and can result in a citation, fine, or insurance denial if you are in an accident. Knowing what you have prevents that mistake.
Key Takeaways
- Your license class is printed as a letter code on the front of your card and listed under "Class" on the back.
- The back of your card describes which vehicle types you can legally drive under that class.
- A standard Class D license covers most passenger cars, SUVs, and light trucks under a certain weight.
- Commercial Driver's License (CDL) holders can drive heavy trucks and buses, but require additional testing and medical certification.
- Restrictions like "corrective lenses required" or "automatic transmission only" are also printed on your card and are legally binding.
The difference between Class D and CDL licenses
A Class D license (called Class C in some states) is the standard license most people get when they first pass their driving test. It permits you to drive passenger vehicles — cars, SUVs, pickup trucks, and vans — up to a certain weight limit, usually around 26,000 pounds Gross Vehicle Weight Rating (GVWR). This is what the majority of drivers hold.
A Commercial Driver's License (CDL) is required if you drive a vehicle over that weight threshold for compensation, or if you drive certain types of vehicles regardless of weight — such as buses carrying passengers, hazmat trucks, or double trailers. A CDL requires separate written tests (general knowledge, air brakes, combination vehicles, and sometimes hazmat), a skills test with an examiner, and a medical certificate renewed every two years. You cannot straightforward upgrade from Class D to CDL; you must test separately and meet medical standards.
Some states also issue Class A, B, or M licenses for motorcycles or other specific vehicle types. The letter or code on your card tells you which category you fall into.
What restrictions and endorsements mean
A restriction is a condition that limits how or when you can drive. Common restrictions include "corrective lenses required," "automatic transmission only," "no interstate driving," or "daylight hours only." These are printed on the back of your card and are legally binding — driving without meeting a restriction (for example, driving without your glasses when corrective lenses are required) is a violation, even if you can see well enough to pass a vision test that day.
An endorsement is a special permission added to your license that allows you to drive a specific vehicle type or carry specific cargo. For example, a "P" endorsement allows you to drive a passenger bus, and an "H" endorsement allows you to carry hazmat. Endorsements require additional testing beyond your base license class. If your job requires an endorsement you do not have, you cannot legally perform that work, even if you are capable of doing it safely.
Both restrictions and endorsements are listed on the back of your card. If you are unsure what yours mean, your state DMV website or handbook explains the codes used in your state.
How to read the codes on your card
The front of your license shows your class as a single letter or number in a box, usually in the upper right corner. This is the quickest way to identify your license type at a glance. The back of your card contains more detail: the "Class" field restates this code, and below it you will see sections for "Restrictions" and "Endorsements," each with their own letter codes.
Every state uses slightly different codes and placement. For example, California uses "DL" for a standard driver's license and "CDL" for commercial; New York uses "D" for standard and "CDL"; Texas uses "C" for standard and "A," "B," or "C" for commercial depending on vehicle type. Your state's DMV handbook or website contains a key that decodes all the abbreviations used in your state.
If you have an older license or one from another state, the format may differ. When you renew or move to a new state, your new card will follow that state's format, so the codes may change even though your driving privileges remain the same.
When you need to know your license type
You will need to know your license type when you explore for a job that requires a specific class or endorsement — for example, delivery driving, school bus operation, or hazmat transport. Your employer will ask what class you hold, and you must be honest about it. Misrepresenting your license type to get a job is fraud and can result in termination, legal liability if you cause an accident, and insurance denial.
You also need to know your type when you rent a vehicle. Rental companies check your license and will refuse to rent you a vehicle your license does not cover. For example, if you hold only a Class D license, you cannot rent a 15-passenger van or a commercial truck, even if you believe you can drive it safely.
Insurance companies also verify your license type when you buy a policy. If you misstate your license type or drive a vehicle type your license does not permit, your claim can be denied in an accident.
What to do if your license type is wrong
If you believe your card shows the wrong class or is missing an endorsement you earned, contact your state DMV with your license number and the details of the error. Bring your physical card and any documentation of the test you passed (such as a receipt or confirmation email from your CDL test). The DMV will review the record and issue a corrected card if an error occurred.
If you want to change your license type — for example, upgrading from Class D to CDL — you must take the required tests for the new class. This is not a straightforward update; it involves written exams, a skills test, and in the case of CDL, a medical examination. Your state DMV website lists the specific requirements and testing locations for each class upgrade.
Corrected or upgraded cards typically arrive within two to four weeks. Some states offer expedited processing for an additional fee. Until your new card arrives, your old card remains valid.
License types vary by state
While most states use similar class structures (Class D for standard, CDL for commercial), the specific codes, restrictions, and endorsements differ. A Class D in one state may be called Class C in another. An endorsement code that means "passenger bus" in one state might mean something different in another.
If you move to a new state, you will need to exchange your license for that state's version. During the exchange, your driving privileges are usually transferred, but your new card will use that state's format and codes. The DMV will explain what your new codes mean when you receive your card.
If you hold a CDL, the rules are more uniform across states because CDL is federally regulated. However, medical certification requirements and renewal timelines can still vary slightly by state.
Frequently Asked Questions
What does it mean if my license says "CDL"?
CDL stands for Commercial Driver's License. You hold this if you passed the commercial driving tests and medical examination. You can legally drive heavy trucks, buses, or vehicles carrying hazmat, depending on your endorsements. A standard Class D license holder cannot do this work.
Can I drive a truck with a Class D license?
It depends on the truck's weight. A Class D license covers pickup trucks and light commercial vehicles up to around 26,000 pounds GVWR. If the truck exceeds that weight or is used for commercial hauling, you need a CDL. Check the truck's registration or owner's manual for its GVWR.
What if I have a restriction I do not agree with?
Restrictions are placed based on your medical exam, vision test, or driving history. If you believe a restriction is wrong — for example, you were told you need corrective lenses but your vision has improved — you can request a new vision test at your DMV. If you pass without the restriction, it can be removed.
Do I need to tell my insurance company what license type I have?
Yes. When you buy insurance, the company will check your license. If you misstate your license type or drive a vehicle your license does not permit, your claim can be denied. Always provide accurate information about your license class and any restrictions.
What happens if I drive a vehicle my license does not cover?
You can be cited for driving without the proper license class. This is a traffic violation that can result in a fine, points on your record, and increased insurance rates. If you cause an accident while driving an unauthorized vehicle type, your insurance may deny the claim.