Texas CDL requirements start with a regular Texas driver license and end with a skills test in a truck, and the middle steps are easy to miss. The Texas Department of Public Safety (DPS) handles commercial licensing, and its pages spell out the documents, the medical process and the rules for training. This guide pulls them into one place, with a note on how much changed in recent years.
What are the Texas CDL requirements?
DPS lists these items for a commercial learner permit (CLP), the first step toward a Texas CDL:
- A Texas driver license.
- Proof of your Social Security number.
- Proof of U.S. citizenship or lawful presence.
- Proof of identity.
- Proof of Texas residency.
- A medical examiner's certificate.
- A passed knowledge test taken at a driver license office.
Federal age rules apply. You can drive a commercial vehicle inside Texas at 18, but you need to be 21 to drive between states or to haul hazmat.
Do you need entry-level driver training in Texas?
ELDT is required for first-time CDL applicants, for drivers moving from Class B to Class A and for anyone adding a hazmat, passenger or school bus endorsement for the first time. A first-time CLP applicant does not need ELDT before getting the permit. The training must be verified before the CDL skills test, or before the hazmat endorsement knowledge test. DPS checks the federal Training Provider Registry, so your school has to be listed.
How long is a Texas CLP valid?
A Texas CLP is valid for 180 days, or until the base Texas driver license expires if that comes first. You can renew it one time, up to 30 days before it expires, without retaking the knowledge exams. You must hold the CLP at least 14 days before the skills test, and while you practice on public roads a CDL holder who is at least 21 and holds the same class of CDL must sit beside you.
What Texas CDL tests do you take?
The knowledge tests come first. Texas lists them in order: Texas Commercial Rules, General Knowledge, Combination (Class A only), Air Brake, then any endorsements. The content is limited to material in the CDL Handbook, so start there. DPS announced that, starting June 1, 2026, CDL and CLP knowledge tests are in English only. Confirm the current policy before you test.
The skills test has three parts: a pre-trip vehicle inspection, basic vehicle control and an on-road driving test. DPS says skills exams can be taken through authorized third-party or out-of-state providers, who send scores electronically. Before you schedule a Texas appointment, make sure your provider has submitted your scores.
How do medical certificates work for a Texas CDL?
Since June 23, 2025, CDL and CLP holders no longer send medical certificates to DPS. The National Registry of Certified Medical Examiners sends the data to DPS automatically, usually within a few days. A medical examiner's certificate is valid for up to 24 months, though an examiner may give a shorter period if a condition needs closer monitoring. If the certificate has an error, the medical provider has to correct it.
A Texas CLP or CDL downgraded for an expired certificate can sometimes be upgraded without retesting, but all of these must be true: your record shows Eligible, your license expired no more than two years ago, the downgrade happened in the last 12 months, and a valid certificate is in the National Registry. You also self-certify your type of driving on a DPS form (CDL-4, CDL-5 or CDL-10, depending on category).
Keep a record of the day your medical certificate expires, and book the exam a few weeks ahead so a gap does not force a downgrade.
Which Texas CDL details catch applicants off guard?
- Recreational vehicle drivers need an exempt Class A or B license instead of a CDL.
- Commercial drivers may use a phone only hands-free, with no more than one key press to start a call.
- Eligible Texas CDL holders can renew online, and out-of-state CDL history transfers to Texas with the license.
- DPS has halted non-domiciled CDL and CLP issuance, so applicants in that category should check the DPS site for updates.
What do I need to apply for a Texas CLP?
A Texas driver license, proof of Social Security number, citizenship or lawful presence, identity and Texas residency, a medical examiner's certificate and a passed knowledge test.
How long is a Texas CLP valid?
180 days, or until your base license expires if that comes first. It can be renewed one time up to 30 days before it expires.
How long do I hold the CLP before the skills test in Texas?
At least 14 days.
How old do you have to be for a Texas CDL?
Federal rules apply: 18 to drive inside Texas, 21 to drive between states or haul hazmat.
How does Texas get my medical certificate?
Since June 23, 2025, the National Registry of Certified Medical Examiners sends it to DPS. You do not submit it yourself.
Rules and procedures change often. Confirm each item with the Texas Department of Public Safety before you apply. DMVZone is a study resource, not the state agency.


