Driver's License Guide
Everything you need to know about getting your driver's license — from permit to full license. License classes, teen GDL, REAL ID, knowledge tests, and more.
License Classes Explained
Teen Graduated Driver Licensing (GDL)
Every state has a Graduated Driver Licensing system for teen drivers that phases in driving privileges over time. The three phases are:
Learner's Permit
Pass the knowledge test. Adult supervision required at all times. Usually no night driving, no highway driving.
Restricted License
Pass the driving skills test after holding permit minimum time (3-12 months). Restrictions: no passengers under 20 (except family), no night driving (typically after 9-11 pm).
Full License
After holding restricted license for 6-12 months with no violations. All restrictions removed. Full driving privileges.
REAL ID Requirements
As of May 7, 2025, a REAL ID-compliant license or ID is required to board domestic flights and access federal facilities.
To get a REAL ID driver's license, you must bring the following documents to the DMV:
- Proof of identity (U.S. passport, birth certificate, or permanent resident card)
- Proof of Social Security number (Social Security card, W-2, or pay stub with SSN)
- Two proofs of state residency (utility bill, bank statement, lease agreement, or similar)
- Name change documents if applicable (marriage certificate, court order)
REAL ID licenses are marked with a star symbol (usually in the upper right corner). If your current license does not have the star, you will need to visit the DMV in person with these documents to upgrade.
Frequently Asked Questions
What is the difference between a Class A, B, and C license?
Class A licenses allow driving combination vehicles (tractor-trailers, doubles, triples) over 26,001 lbs where the towed vehicle exceeds 10,000 lbs — this is the standard CDL for truck drivers. Class B licenses allow single vehicles over 26,001 lbs such as dump trucks, straight trucks, and city buses. Class C is the standard driver's license for most passenger vehicles, SUVs, and light trucks — required for vehicles designed for fewer than 16 passengers that are under 26,001 lbs.
What age can you get a learner's permit?
The minimum age for a learner's permit varies by state, typically ranging from 15 to 16 years old. Most states set the minimum at 15 or 15 and a half. A few states allow permits as young as 14 in rural areas. Check your specific state's DMV website for the exact age requirement.
What is REAL ID?
REAL ID is a federal security standard for state-issued identification cards and driver's licenses, established by the REAL ID Act of 2005. Starting May 7, 2025, a REAL ID-compliant license or ID (marked with a star) is required to board domestic flights and access federal facilities. To get a REAL ID, you must provide proof of identity, Social Security number, and two proofs of state residency at the DMV.
How long does a driver's license last?
License validity periods vary by state, typically ranging from 4 to 8 years. Many states issue 8-year licenses to adults. Some states have shorter renewal cycles for older drivers. Your license expiration date is printed on the card.
How do I transfer my license from another state?
To transfer your driver's license to a new state, visit the DMV in your new state, surrender your old license, provide proof of identity and residency in the new state, and pay the license fee. Most states will accept your out-of-state license and issue a new one without requiring you to retake the knowledge test, though some states may require a vision test and written exam. Check the DMV in your new state for specific requirements.
Related Resources
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