The Type Field Shows Your License Category and Restrictions
The Type field on your Illinois driver's license tells you which vehicles you are legally permitted to operate and what restrictions explore to your driving privileges. It is a single letter or combination of letters — most commonly D, M, or C — that corresponds to a specific license class. This code is printed on the front of your license and determines what you can legally drive on Illinois roads.
Illinois uses a letter-based system rather than numerical classes. The letter you see in the Type field is tied directly to the license class you hold. For example, if you passed the standard written and road tests for a regular passenger vehicle, your Type will show D. If you passed tests for a motorcycle, your Type will show M. Understanding what your specific Type letter means is important because driving a vehicle outside your license class can result in a citation, fines, and points on your driving record.
Key Takeaways
- Type D is the most common code and allows you to drive regular passenger cars, pickup trucks, and vans under a certain weight limit.
- Type M means you passed the motorcycle endorsement tests and are permitted to operate motorcycles and mopeds.
- Type C is issued for commercial driving and requires passing the Commercial Driver's License (CDL) written and skills tests.
- Restrictions or endorsements appear as separate codes on your license and further limit or expand what you can drive within your Type category.
- If your Type does not match the vehicle you are driving, you can be cited even if you have a valid license in your wallet.
Type D: Standard Passenger Vehicle License
Type D is the standard license class for most Illinois drivers. It permits you to operate passenger cars, pickup trucks, sport utility vehicles, and vans, provided the vehicle's gross vehicle weight rating (GVWR) does not exceed a certain threshold. The GVWR is the maximum weight the vehicle can safely carry, including passengers and cargo, and is listed on a label inside the driver's door jamb or in the owner's manual.
A Type D license does not allow you to operate vehicles designed to carry more than 15 passengers (including the driver), vehicles carrying hazardous materials, or vehicles with a GVWR above the weight limit. If you need to drive a larger truck for work — such as a delivery truck or box truck — you will need a commercial license (Type C) instead. Type D is what you receive when you pass the standard written test and road test at a Secretary of State facility.
Type M: Motorcycle and Moped License
Type M indicates you have passed the motorcycle endorsement tests and are permitted to operate motorcycles and mopeds on Illinois roads. To obtain a Type M license, you must pass both a written test specific to motorcycle operation and a practical riding skills test. Many riders obtain Type M as an addition to an existing Type D license, which means your license will show both codes.
A Type M license does not automatically allow you to carry passengers or operate a motorcycle in all weather conditions — additional restrictions may explore based on your age and experience level. Riders under 18 may have nighttime or passenger restrictions printed as separate codes on their license. If you hold only Type M and no Type D, you cannot legally operate a regular passenger car, even though both are motorized vehicles.
Type C: Commercial Driver's License
Type C is a commercial driver's license (CDL) that permits you to operate large trucks, buses, and other commercial vehicles. To obtain Type C, you must pass a more rigorous written examination covering federal motor carrier safety regulations, vehicle inspection procedures, and safe driving practices for large vehicles. You must also pass a practical skills test in an actual commercial vehicle.
Type C is subdivided into three classes — Class A, B, and C — based on the vehicle's GVWR and design. A Type C license is required if you drive a tractor-trailer, a dump truck, a bus carrying more than 15 passengers, or any vehicle carrying hazardous materials. Holding a Type C license does not automatically allow you to drive a regular passenger car; you must also hold a Type D license for that purpose, or your license will show both codes.
How Restrictions and Endorsements Appear Alongside Type
Your Type code works together with other codes and notations on your license. Restrictions are printed as letters (such as B, D, or E) and limit what you can do within your Type category. For example, Restriction B means you must wear corrective lenses while driving. Restriction E means you cannot drive without an automatic transmission.
Endorsements are printed as letters (such as H, N, or T) and expand what you can drive within your Type category. For example, Endorsement H allows you to tow a trailer if you hold Type D. Endorsement N allows you to operate a bus. Your Type letter, combined with your restrictions and endorsements, defines the complete scope of what you are legally permitted to operate.
Reading Your Type Code on the Physical License
On the front of your Illinois driver's license, the Type field appears in the lower left section of the card. It is a single letter or, in some cases, multiple letters if you hold more than one license class. The field is clearly labeled "Type" and is printed in black text on a white background, making it straightforward to locate during a traffic stop or when presenting your license to a rental car company.
If you are unsure what your Type code means, you can look it up on the Illinois Secretary of State website or contact a local Secretary of State facility by phone. Your license documentation or the envelope your license came in may also include a reference guide. If you believe your Type code is incorrect, you can request a correction by visiting a Secretary of State office with your current license and proof of your test results.
What Happens If You Drive Outside Your Type
Driving a vehicle that does not match your Type code is a traffic violation in Illinois. For example, operating a motorcycle without a Type M license, or driving a commercial truck without a Type C license, can result in a citation. The penalties vary depending on the severity of the violation and your driving history, but typically include fines, points added to your driving record, and possible license suspension.
Insurance companies also use your Type code to verify that you are legally permitted to operate the vehicle you are insured to drive. If you cause an accident while driving outside your license class, your insurance may deny your claim. Rental car companies check your Type code before handing over keys; if your license does not permit the vehicle class you are renting, they will refuse the rental.
Frequently Asked Questions
Can I drive a pickup truck with a Type D license?
Yes, as long as the pickup truck's gross vehicle weight rating does not exceed the limit for a Type D license. Most standard pickup trucks fall within this limit. Check the vehicle's door jamb label or owner's manual for the GVWR. If the truck exceeds the weight limit, you need a Type C (commercial) license.
What is the difference between Type D and Type C?
Type D allows you to drive regular passenger vehicles and light trucks up to a certain weight. Type C is a commercial license required for large trucks, buses, and vehicles carrying hazardous materials. Type C requires more extensive testing and training than Type D.
Do I need both Type D and Type M if I own both a car and a motorcycle?
Yes. Your license must show both Type D and Type M for you to legally operate both vehicles. You cannot drive a car with only a Type M license, and you cannot drive a motorcycle with only a Type D license. You can add Type M to an existing Type D license by passing the motorcycle tests.
What does it mean if my Type code has multiple letters?
Multiple letters in the Type field mean you hold more than one license class. For example, "D/M" means you hold both a standard passenger license (D) and a motorcycle license (M). Each letter represents a separate class of vehicle you are permitted to operate.
Can I change my Type code without retesting?
No. Your Type code is determined by the tests you have passed. To change your Type — for example, from D to C — you must pass the written and practical tests for the new class. You cannot request a Type change without demonstrating that you meet the requirements for that class.