Alabama CDL Requirements, Classes, and Endorsements: Permit and Fees

To get a commercial driver’s license in Alabama, you must meet the state’s age and residency rules, pass a DOT physical, complete federally required entry-level driver training, pass the written knowledge tests to get a Commercial Learner’s Permit, hold that permit for at least 14 days, and then pass a three-part skills test at an Alabama Law Enforcement Agency (ALEA) office. Alabama CDL requirements are set jointly by ALEA and the Federal Motor Carrier Safety Administration (FMCSA), and the license fee runs from $36.25 for Class C to $66.25 for Class A.

Who Qualifies

Two hard lines come first: age and residency. You must be at least 21 to drive a commercial vehicle across state lines. Applicants aged 18 to 20 can get a Class A CDL restricted to intrastate commerce, meaning driving within Alabama only. That intrastate license also allows a tank vehicle endorsement.¹

You must be a legal resident of Alabama and already hold a valid Alabama driver’s license. Proof of U.S. citizenship or lawful permanent residency is part of the application. Non-citizens must be in lawful permanent status and domiciled in the state.²

Military Skills Test Waiver

Active duty service members and recently separated veterans may skip the CDL skills test if they operated a military vehicle equivalent to a commercial motor vehicle for at least two years immediately before discharge, and are currently licensed or were employed in that military driving role within the last 90 days. The waiver does not cover the written knowledge tests, and it cannot transfer passenger (P) or school bus (S) endorsements. You’ll need a commanding officer’s certification of your commercial driving experience, and your record must be clean of major violations like DUI or leaving the scene of an accident for the two years before you apply.³

Pick Your Class and Endorsements

The class you apply for depends on the vehicle you plan to drive:

Class A covers combination vehicles with a gross combination weight rating of 26,001 pounds or more, where the towed unit is rated above 10,000 pounds. This is most tractor-trailers.
Class B covers single vehicles rated at 26,001 pounds or more, or such a vehicle towing a unit rated at 10,000 pounds or less. Dump trucks, large buses, and straight trucks fall here.
Class C covers vehicles that don’t hit the Class A or B weight thresholds but are designed to carry 16 or more passengers (including the driver) or that require hazmat placards.

A higher class covers the lower ones. A Class A holder can drive Class B and C vehicles, though endorsements for specific cargo or passenger types still apply.⁴

Endorsements attach to your license based on what you’ll haul or carry. Each requires passing an additional knowledge test:

H (Hazardous Materials): Any load needing hazmat placards. Requires a TSA security threat assessment.
N (Tank Vehicle): Liquid or gaseous bulk cargo.
P (Passenger): Vehicles carrying 16 or more passengers.
S (School Bus): School buses. Requires the P endorsement as well.
T (Double/Triple Trailer): Pulling two or three trailers.
X: Combines H and N for drivers who need both.

The test vehicle you bring to the skills exam also determines certain restrictions. Testing in an automatic gets you code E (no manual transmissions). Testing without air brakes gets you code L. Testing for a Class A without a tractor-trailer combination gets you code O. You can remove any of these later by retesting in a vehicle that has the restricted feature.⁴

Hazmat Background Check

The H and X endorsements require a TSA security threat assessment that includes fingerprinting and a federal background check. Pre-enroll online or at an application center, bring identification (a valid U.S. passport, or a driver’s license plus birth certificate), and provide fingerprints. The fee is $85.25 for new and renewing applicants, or $41.00 if you already hold a valid Transportation Worker Identification Credential (TWIC). TSA recommends starting at least 60 days out, because processing can exceed 45 days.⁵

Medical Certificate and Self-Certification

Every CDL applicant must pass a physical exam performed by a medical examiner listed on the FMCSA’s National Registry. If you meet the federal standards, the examiner issues a Medical Examiner’s Certificate (Form MCSA-5876). ALEA needs it on file before issuing your CDL. If your certificate expires or isn’t on record, ALEA will remove your CDL privileges until you provide a current one.⁶

You also self-certify which type of driving you’ll be doing. The four categories are non-excepted interstate, excepted interstate, non-excepted intrastate, and excepted intrastate. If you self-certify as non-excepted interstate, you must also give ALEA your current medical certificate. The form can be completed at the office or through the ALEA online portal.⁷

Entry-Level Driver Training

Before you can take the CDL knowledge or skills tests for the first time, federal rules require Entry-Level Driver Training (ELDT) through a provider registered on the FMCSA’s Training Provider Registry. ELDT applies to anyone seeking a first Class A or Class B CDL, and to anyone adding a P, S, or H endorsement. Training covers both theory and behind-the-wheel work, with performance-based standards rather than fixed hours.⁸

Your provider submits your completion certification to the FMCSA by midnight of the second business day after you finish the course. ALEA checks the registry electronically before letting you test. Verify your record on the “Check Your Record” tool on the Training Provider Registry site before heading to the office; if it isn’t in the system, you won’t be allowed to test.

What to Bring to ALEA

Gather these before your first office visit:

Your original Social Security card
One primary identity document (a certified U.S. birth certificate or unexpired U.S. passport)
Two proofs of Alabama residency (utility bills less than 90 days old, a current lease, or similar)

The exact combination depends on whether any of your documents include your photo. With a photo on at least one document, you need one primary plus one additional. Without a photo, you need one primary plus two additional.⁹

Commercial Learner’s Permit and the 14-Day Wait

Your first ALEA visit is for submitting documents and taking the written knowledge tests. The general commercial driving exam is standard, plus a section for each endorsement you want. Pass the written tests and you receive a Commercial Learner’s Permit (CLP).

Federal rules require you to hold the CLP for at least 14 days before you can take the skills test. During that time you can practice in a commercial vehicle under the direct supervision of someone with a valid CDL for that class.¹⁰ ALEA confirms the 14-day minimum applies to all first-time applicants and to anyone upgrading their class.¹¹

The CLP is valid for up to 180 days. If you don’t pass the skills test in that window, you can renew it once for another 180 days without retaking the written tests, as long as the total doesn’t exceed one year from the original issue date.¹²

Passing the Skills Test

The skills exam has three parts, and you need to pass all three:

Pre-trip vehicle inspection: Walk around the vehicle and identify mechanical problems and safety hazards. Examiners want to see that you understand what you’re checking, not just that you can recite a list.
Basic vehicle control: Straight-line backing, offset backing, and docking. Most people who fail the skills test fail here, so practice in a lot similar to what ALEA uses.
On-road driving: Real traffic, evaluated on turns, lane changes, speed management, and general safe driving.

You bring the vehicle. It must match the class you’re testing for and be properly registered and insured. ALEA does not provide test vehicles. Testing in an automatic or in a rig without air brakes will attach the matching restriction to your license.⁴

After you pass, you return to the ALEA office to finalize records and pay the license fee. A temporary paper license is typically issued on the spot so you can start driving commercially. The permanent card comes in the mail within a few weeks.

Fees

Class A CDL: $66.25
Class B CDL: $56.25
Class C CDL: $36.25
Commercial Learner’s Permit: $36.25

These are the base license fees. Add the TSA background check ($85.25) if you’re going for a hazmat endorsement, and skills-testing fees may apply at the testing site.⁹

Moving to Alabama With an Out-of-State CDL

If you’re moving in with a valid CDL from another state, transfer it through an ALEA office. You’ll need your current out-of-state license, original Social Security card, two proofs of Alabama residency, one primary identity document, a current DOT medical card, and proof of insurance. Transferring a hazmat endorsement also requires a current TSA background check.⁹

ALEA generally expects new residents to transfer within 30 days of establishing residency. You cannot hold CDLs from two states at once; federal law requires every CDL holder to be licensed in their state of domicile.

Keeping Your CDL

Alabama follows federal disqualification standards, and they apply whether the offense happens in a commercial vehicle or your personal car. A first conviction for driving under the influence, operating a commercial vehicle with a BAC of 0.04 or higher, leaving the scene of an accident, using a motor vehicle to commit a felony, or refusing a drug or alcohol test results in at least a one-year CDL disqualification. If the offense happens while hauling placarded hazardous materials, the minimum jumps to three years. A second conviction for any combination of those offenses, from separate incidents, means a lifetime disqualification.¹³

Serious traffic violations, a lower tier that includes speeding 15 or more mph over the limit, reckless driving, and any non-parking violation tied to a fatal accident, add up. Two within three years triggers a 60-day disqualification; three within three years extends it to 120 days. Railroad crossing violations carry their own track, starting at 60 days for a first offense and rising to at least a year for a third within three years.

Drug and Alcohol Clearinghouse

The FMCSA runs a national database that tracks drug and alcohol program violations by CDL holders. Employers must query the Clearinghouse before letting you drive and again annually for every driver they employ. Violations stay on record for five years or until you finish the return-to-duty process, whichever comes later.¹⁴

If you have a violation on record and haven’t completed return-to-duty, ALEA cannot issue, renew, or upgrade your CDL, and the state must begin downgrading your license within 60 days of notification that you’re in prohibited status. Reversing that means completing the return-to-duty process with a substance abuse professional and then going through reinstatement at your local ALEA CDL office. You can register with the Clearinghouse and check your own record any time through the FMCSA’s portal.¹⁵

1
Alabama Legislature. Alabama Code 32-6-49.40 – Intrastate Class A Commercial Driver License for Applicants 18 to 21 Years of Age
2
Alabama Legislature. Alabama Code 32-6-49.7 – Commercial Driver License Requirements
3
Federal Motor Carrier Safety Administration. Application for Military Skills Test Waiver
4
Alabama Law Enforcement Agency. Driver Licenses – Classes, Endorsements, and Restrictions
5
Transportation Security Administration. HAZMAT Endorsement
6
Federal Motor Carrier Safety Administration. Medical Examiners Certificate, Form MCSA-5876
7
Federal Motor Carrier Safety Administration. How Do I Determine Which of the 4 Categories of Commercial Motor Vehicle Operation I Should Self-Certify To
8
Federal Motor Carrier Safety Administration. Training Provider Registry
9
Alabama Law Enforcement Agency. Document Requirements and Fees
10
eCFR. 49 CFR 383.25 – Commercial Learner’s Permit
11
Alabama Law Enforcement Agency. CDL Frequently Asked Questions
12
eCFR. 49 CFR 383.73 – State Procedures
13
Alabama Legislature. Alabama Code 32-6-49.11 – Disqualification From Driving Commercial Motor Vehicle
14
Federal Motor Carrier Safety Administration. Commercial Drivers License Drug and Alcohol Clearinghouse
15
Federal Motor Carrier Safety Administration. Clearinghouse – Register