HazMat Endorsement in Texas: The Complete Steps

HazMat is the one endorsement where the federal government checks you out before Texas will even test you. It is not a hard process, but the order of the steps matters, and starting the wrong one first can waste weeks. Here is the sequence Texas drivers follow to get an H or X endorsement, and what it costs along the way.

October 17, 2026 · San Antonio, TX

H, X, and who actually needs them

The H endorsement lets you haul placarded hazardous materials. The X endorsement is simply H and N combined: HazMat plus Tanker on one letter. Since most hazmat moves in tanks, especially fuel, X is what most working drivers end up holding. Fuel delivery, propane, chemical hauling, and a good share of freight jobs either require HazMat or pay better for drivers who have it.

San Antonio has steady demand for it. Fuel and chemical distribution serve the whole region from here, and those carriers cannot legally hand a placarded load to a driver without the endorsement. That scarcity is exactly why HazMat drivers are harder to replace, and why the endorsement tends to protect your income once you have it.

Eligibility basics before you start

You must hold a Texas CDL, or be getting one, and federal rules require HazMat drivers in interstate commerce to be at least 21. The bigger gate is the background check: TSA's security threat assessment has citizenship and immigration status requirements, and certain criminal offenses disqualify you. Some offenses are permanent bars, others disqualify only for a period of years after conviction or release, and waivers exist for some cases.

Check TSA's published list of disqualifying offenses before you spend any money if you have a record. It is specific, it is public, and five minutes with that list is better than finding out after you have paid for training.

Step one: ELDT HazMat training

Since February 7, 2022, first-time HazMat applicants must complete Entry-Level Driver Training for the HazMat endorsement before taking the DPS knowledge test. The HazMat portion of ELDT is theory instruction only: classroom or online coursework covering how hazardous materials are classified, labeled, placarded, loaded, and handled in an emergency.

The training must come from a provider listed on the FMCSA Training Provider Registry, and you must pass the theory assessments. Schools and online providers charge different prices for the course, so shop around, but verify the registry listing first. Training from an unregistered provider does not count, no matter what the certificate says.

Step two: the TSA security threat assessment

Next comes the federal background check. You apply for the threat assessment, typically starting the application online or by phone, then visit an enrollment center to be fingerprinted. The TSA fee is commonly in the $80 to $90 range for a new applicant; confirm the current amount when you apply, since fees do change.

TSA runs your fingerprints and information against criminal, immigration, and security databases. Many applicants get a result within a few weeks, though complicated cases take longer. Your threat assessment is valid for five years, and DPS will not issue the endorsement until TSA clears you, which is why this step, not the test, is the long pole in the process. Start it early.

Step three: the DPS knowledge test

With training complete and TSA clearance in hand, you take the HazMat knowledge test at a Texas DPS driver license office. It is a written test on the HazMat section of the Texas CDL handbook: placards, shipping papers, segregation rules, and emergency response. DPS charges its own testing and endorsement fees, separate from the TSA fee and any training cost.

Study the handbook section seriously. The test is passable, but it is detailed, and it covers material drivers genuinely need when something goes wrong with a load. Once you pass and your clearance is confirmed, the endorsement goes on your license and you can legally pull placarded freight.

Keeping it: renewal

HazMat is not a one-and-done endorsement. Your TSA threat assessment must be renewed every five years, which means new fingerprints and a new fee, and you should start that renewal well before it lapses. Texas also requires HazMat holders to retake the HazMat knowledge test when renewing the CDL.

Budget for the total picture: between the training course, the TSA fee, and DPS fees, getting HazMat commonly runs a few hundred dollars all in, and modest renewal costs repeat on a cycle. Against the wider job market it opens up, most drivers who get it consider it the best money they spent on their license.

See CDL jobs that want HazMat

Browse San Antonio CDL job boards and employers, including fuel and freight carriers that hire HazMat-endorsed drivers.

Find CDL jobs

FAQ

How long does the whole HazMat process take?

The training and the DPS test can be done quickly, but the TSA threat assessment usually takes a few weeks and sets the pace. Starting the TSA step early, and doing your training while you wait, is the fastest way through.

How much does the HazMat endorsement cost in total?

There are three separate costs: the ELDT HazMat course, which varies by provider; the TSA threat assessment fee, commonly in the $80 to $90 range; and DPS testing and endorsement fees. Combined, drivers commonly spend a few hundred dollars. Confirm each fee as you go, since they change over time.

Can I get HazMat with a criminal record?

It depends on the offense. TSA publishes the list: some felonies permanently disqualify, others disqualify for a set number of years, and some allow a waiver application. Check your situation against that list before paying for training.

Do I need HazMat to haul fuel?

Yes. Gasoline and diesel are placarded hazardous materials, so fuel hauling requires the H endorsement, and in practice the X endorsement, since fuel moves in tankers and the tanker endorsement is needed as well.

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