CDL Requirements by State: Complete 2026 Guide

Getting a CDL is a federal and state process combined. The FMCSA sets national standards while each state adds its own procedures, fees, and sometimes additional requirements. This guide covers both the universal federal requirements and the key state-by-state differences as of 2026.

Federal CDL Requirements (All States)

Age Requirements

• 18 years old: Minimum for intrastate CDL (driving within your state only)
• 21 years old: Required for interstate CDL (crossing state lines) and for hauling hazardous materials
• Individuals between 18-21 may only operate commercial vehicles within their state of residence
• After turning 21, an intrastate-only CDL holder can apply for interstate privileges without retesting in most states

Medical Requirements

• Pass a DOT physical examination by a certified medical examiner listed on the FMCSA National Registry
• Obtain a Medical Examiner's Certificate (medical card)
• Register medical card with your state DMV
• Medical card valid for up to 2 years (shorter for certain conditions like diabetes or high blood pressure)
• Vision standards: at least 20/40 in each eye, 70-degree peripheral field of vision in each eye
• Hearing standards: must perceive a forced whisper at 5 feet or better

Entry-Level Driver Training (ELDT)

Since February 7, 2022, all new CDL applicants must complete ELDT from an FMCSA-registered provider listed on the Training Provider Registry (TPR).

Required for:

• First-time Class A or Class B CDL
• Upgrading from Class B to Class A
• Hazmat (H), Passenger (P), or School Bus (S) endorsements

ELDT includes both theory (classroom) and behind-the-wheel components, though no federally mandated minimum hours exist. Training providers must report completion electronically to the FMCSA before you can take your skills test. The TPR currently lists over 8,000 registered training providers nationwide.

Knowledge Tests

• General Knowledge: Required for all CDL classes (50 questions, 80% passing score)
• Air Brakes: Required if operating vehicles with air brakes (25 questions)
• Combination Vehicles: Required for Class A CDL
• Endorsement tests: Additional tests for Hazmat, Tanker, Doubles/Triples, Passenger, School Bus

Skills Test (Three Parts)

1. Vehicle Inspection (Pre-Trip): Verbal walkthrough of vehicle components and safety systems
2. Basic Control Skills: Low-speed maneuvers (straight-line backing, offset backing, alley dock/parallel parking)
3. On-Road Driving: Real traffic driving evaluated by examiner covering left and right turns, intersections, lane changes, highway driving, and general road behavior

Other Federal Requirements

• Pass DOT drug and alcohol screening
• Register with FMCSA Drug & Alcohol Clearinghouse
• No CDL disqualifications on record
• Valid state driver's license
• Self-certification of driving type (interstate, intrastate, excepted, or non-excepted)
• Provide Social Security number for CDL application

2026 FMCSA Regulatory Updates

Non-Domiciled CDL Final Rule (Effective March 16, 2026)

The FMCSA published a final rule requiring that the word "non-domiciled" appear conspicuously on the face of any CLP or CDL issued to a driver who is not domiciled in the issuing state. This affects:

• Foreign nationals legally present in the U.S. who hold a CDL from a state other than their legal domicile
• Drivers whose state of domicile does not test for certain endorsements
• The label must be "conspicuously and unmistakably displayed" on the physical credential

Drug & Alcohol Clearinghouse

The FMCSA Clearinghouse continues to serve as the central database for drug and alcohol testing violations. As of 2026:

• Employers must query the Clearinghouse before hiring any CDL driver
• Annual queries are required for all current CDL employees
• Drivers with unresolved violations remain prohibited from performing safety-sensitive functions
• Over 150,000 drivers have been placed in prohibited status since the Clearinghouse launched in January 2020

ELDT Enforcement

FMCSA has continued tightening ELDT compliance. States must verify ELDT completion through the TPR before allowing a CDL applicant to take the skills test. Training providers who fail to report completions or submit fraudulent records face removal from the registry.

State-by-State Differences

Fees by State

CDL fees vary significantly across states:

State-Specific Requirements

California:

• Biometric verification (fingerprint) at DMV
• Mandatory behind-the-wheel testing at DMV locations (no third-party testing for initial CDL)
• SPAB (Special Permit — Activity Bus) endorsement for activity buses, unique to California
• Additional California-specific vehicle code knowledge tested
• Must hold a valid California driver's license before applying for CLP
• Separate medical certificate filing with the DMV required

Texas:

• Third-party testing allowed at approved CDL schools
• Large number of CDL training options due to high industry demand
• Military service can substitute for some CDL requirements
• Texas Department of Public Safety administers CDL testing at driver license offices statewide
• No state income tax on trucking income
• Allows Class A CDL testing at age 18 for intrastate

Florida:

• CDL testing available at tax collector offices and third-party testing sites
• Annual CDL self-certification required
• Must be a Florida resident to obtain Florida CDL
• Eight-year CDL validity — one of the longest in the nation
• Additional state-mandated traffic law knowledge tested
• County tax collector offices handle most CDL transactions, not a centralized DMV

New York:

• Higher fees than most states ($164 CDL fee)
• Five-year CDL validity period
• Additional state-specific documentation requirements
• NYC has additional commercial vehicle regulations including route restrictions and low-bridge clearance rules
• Must provide six points of ID to apply for a CLP
• Separate endorsement fees on top of the CDL fee

Ohio:

• Testing at BMV locations and third-party sites
• Four-year CDL validity
• Reasonable fee structure (one of the lowest total costs)
• Temporary instruction permit allows practice with a licensed CDL holder in the vehicle
• Ohio-specific pre-trip inspection items may appear on the test

Illinois:

• CDL testing at Secretary of State facilities
• Additional state vehicle inspection requirements
• Chicago area has specific commercial vehicle restrictions including truck routes and weight limits on certain roads
• Four-year CDL validity with renewal available up to one year before expiration
• Written test available in multiple languages

Pennsylvania:

• PennDOT-administered CDL testing
• Four-year CDL renewal cycle
• Third-party skills testing available at some approved locations
• Additional state safety regulations for vehicles operating within Pennsylvania
• Hazmat routes designated by PennDOT for commercial vehicles carrying dangerous goods

Georgia:

• Lowest total CDL cost among major states ($42)
• Department of Driver Services handles CDL issuance
• Five-year CDL validity
• Third-party testing available
• Must pass Georgia-specific knowledge items on the written test

Age Requirements by State

While the federal minimum is 18 for intrastate and 21 for interstate, some states set additional age thresholds for specific endorsements:

Some states like Massachusetts and New Jersey effectively require age 21 for all CDL classes, even intrastate. Check your specific state's DMV website for exact age thresholds.

Military CDL Exemptions

Most states offer streamlined CDL processes for military veterans and active-duty service members:

• Skills test waiver: Active duty and recently separated military members (within 12 months of separation) with qualifying vehicle experience may be exempt from the CDL skills test
• ELDT exemption: Military veterans with qualifying driving experience may be exempt from ELDT requirements per FMCSA rules
• Expedited processing: Many states offer priority CDL processing for veterans
• Fee waivers: Some states waive CDL fees entirely for veterans (Georgia, Texas, and Ohio among them)
• Knowledge test waiver: A few states waive the written knowledge test for veterans with equivalent military training

To qualify, you typically need to have operated equivalent military vehicles (2.5-ton trucks or larger) within the past 12 months and provide DD-214 documentation or a current military ID.

States with the Most Veteran-Friendly CDL Programs

• Texas: Waives both skills and knowledge tests for qualifying military drivers
• Georgia: Waives skills test and offers fee reductions for veterans
• Ohio: Skills test waiver plus expedited processing
• Florida: Skills test waiver and dedicated veteran CDL processing lanes at some locations
• Pennsylvania: Skills test waiver for qualifying military vehicle operators

CDL Endorsements

Endorsements expand what you can haul and often increase your earning potential. Here's what each one involves.

Hazardous Materials (H)

• Knowledge test: 30 questions, 80% passing score
• TSA security threat assessment required (fingerprinting, background check)
• TSA assessment fee: $86
• Processing time: 4-6 weeks for TSA clearance
• Must be at least 21 years old
• Renewed every 5 years with new TSA assessment
• Pay increase: 5-15% higher than non-hazmat loads
• Cannot have certain criminal convictions (terrorism, espionage, treason, or certain felonies within the past 7 years)

Tanker (N)

• Knowledge test: 20 questions, 80% passing score
• No additional background check required
• Required for transporting liquids or gases in bulk (1,000+ gallons)
• Covers both liquid and gaseous cargo in tank vehicles
• Pay increase: 10-20% higher than dry freight

Hazmat + Tanker Combination (X)

• Must pass both H and N knowledge tests
• One of the most in-demand endorsement combinations
• Required for fuel tankers and chemical transport
• Highest pay premium of any endorsement combination
• Fuel hauling is one of the most consistent freight segments in the industry

Doubles/Triples (T)

• Knowledge test: 20 questions, 80% passing score
• Required for pulling double or triple trailers
• Not available in all states (some states don't allow triples on their highways)
• Common in LTL (less-than-truckload) freight operations
• Triple trailers currently restricted to specific turnpike routes in certain states

Passenger (P)

• Knowledge test plus skills test in a passenger vehicle
• Required for vehicles designed for 16+ passengers (including the driver)
• ELDT required for this endorsement
• Common for transit bus drivers, charter bus operators, and tour bus companies
• Some states require a separate passenger vehicle inspection component

School Bus (S)

• Knowledge test plus skills test in a school bus
• Additional background check required in most states (state-level, separate from TSA)
• ELDT required for this endorsement
• Age requirements may be higher in some states (up to 24 in a few states)
• Many school districts also require CPR/First Aid certification
• Seasonal work availability makes this popular as a secondary endorsement

CDL Classes Explained

Not all CDLs are the same. The class determines which vehicles you can operate.

Class A

• Vehicles: Combination vehicles with a GCWR of 26,001+ pounds, where the towed vehicle exceeds 10,000 pounds
• Examples: Tractor-trailers, truck and trailer combinations, tanker vehicles, flatbeds
• Most common CDL class — covers the widest range of commercial vehicles
• A Class A CDL holder can also operate Class B and Class C vehicles

Class B

• Vehicles: Single vehicles with a GVWR of 26,001+ pounds, or such a vehicle towing a trailer under 10,000 pounds
• Examples: Straight trucks, large buses, dump trucks, box trucks, cement mixers
• Cannot operate Class A combination vehicles

Class C

• Vehicles: Vehicles that don't fit Class A or B but carry 16+ passengers or transport hazardous materials
• Examples: Small passenger vans, hazmat vehicles under 26,001 pounds
• Most limited CDL class

CDL Reciprocity Between States

Your CDL is valid in all 50 states under federal law. However:

• You can only hold a CDL from one state (your state of residence)
• If you move to a new state, you must transfer your CDL within 30-90 days (varies by state)
• Transfer process varies by state but typically requires a new photo, fee payment, and updated medical certification
• Some endorsements (particularly Hazmat) may require re-testing when transferring
• The new FMCSA non-domiciled rule (March 2026) affects drivers holding a CDL from a state other than their domicile
• Your driving record transfers with you — violations and points carry over

Common Disqualifications

You cannot obtain or hold a CDL if you:

• Have had your license revoked, canceled, or suspended in any state
• Have more than one driver's license
• Have been convicted of certain felonies
• Have failed a drug or alcohol test without completing return-to-duty requirements
• Have been convicted of DUI/DWI in any vehicle (commercial or personal)
• Have an unresolved violation in the FMCSA Drug & Alcohol Clearinghouse

Disqualification Periods

Frequently Asked Questions

Can I get a CDL at 18?

Yes, but with restrictions. At 18, you can obtain a CDL for intrastate driving only (within your state's borders). You cannot cross state lines, transport hazardous materials, or operate certain federally regulated vehicles until age 21. Some states like Massachusetts and New Jersey require you to be 21 for any CDL.

Do I need a regular driver's license before getting a CDL?

Yes. You must hold a valid standard driver's license before applying for a Commercial Learner's Permit. Some states may require you to have held your regular license for a minimum period (typically 1-2 years).

How often do I need to renew my CDL?

CDL renewal periods vary by state, typically 4-8 years. Florida offers one of the longest at 8 years, while Ohio and Illinois renew every 4 years. Your medical card must be renewed every 2 years regardless. Hazmat endorsements require renewal and a new TSA assessment every 5 years.

Can I get a CDL with a criminal record?

A criminal record doesn't automatically disqualify you from getting a CDL. However, certain convictions (DUI/DWI, felony involving a vehicle, drug trafficking) can result in temporary or permanent disqualification. Hazmat endorsements require a clean TSA background check, and specific offenses (including those related to terrorism, espionage, or certain weapons charges) permanently disqualify you from Hazmat.

What happens if I move to a different state?

You must transfer your CDL to your new state of residence within 30-90 days of establishing residency. The receiving state will typically accept your existing CDL without retesting but may charge a transfer fee. Hazmat endorsements may require retesting and a new TSA threat assessment depending on the state.

How long does it take to get a CDL?

Timeline varies by training path. Full-time CDL school programs typically run 3-8 weeks. Company-sponsored training programs may take 2-4 weeks of classroom/yard work plus several weeks of over-the-road training with a trainer. The CLP must be held for a minimum of 14 days before you can take the skills test (federal requirement).

What's the difference between a CLP and a CDL?

A Commercial Learner's Permit (CLP) allows you to practice driving a commercial vehicle with a licensed CDL holder in the passenger seat. You must hold a CLP for at least 14 days before taking the CDL skills test. A CLP is valid for up to 180 days in most states and can typically be renewed once.

Are there states that are easier to get a CDL in?

Federal standards are the same everywhere, so the knowledge and skills tests are comparable. But some states have lower fees (Georgia at $42 total), more third-party testing sites (Texas, Florida), or shorter wait times for scheduling tests. The "easiest" state is usually the one with the most available testing appointments and lowest fees.

The Bottom Line

Federal regulations create a consistent baseline for CDL requirements nationwide, but state differences in fees, testing procedures, validity periods, and additional requirements mean your specific path varies by location. The March 2026 non-domiciled CDL labeling rule is the most recent federal change to be aware of, and the Drug & Alcohol Clearinghouse continues to tighten enforcement.

Budget $40-$200 for license fees on top of training costs, complete your ELDT from an FMCSA-registered provider on the TPR, and check your state's DMV website for the most current local requirements. Veterans should always ask about military exemptions — most states offer meaningful waivers that save both time and money.

Related Reading

• CDL Class A vs Class B: Requirements and Differences
• CDL Age Requirements: 18 vs 21
• CDL Restrictions Explained: E, L, M, N, O, Z
• Complete Guide to CDL License Types and Endorsements
• CDL Age Requirements: State-by-State Breakdown

-- The CDL School Finder Team