A felony conviction does not automatically bar you from a hazmat endorsement, but the Transportation Security Administration (TSA) will review your record and may deny you based on what the conviction was for.
The hazmat endorsement requires TSA approval through a process called the Hazmat Threat Assessment. TSA looks at your entire criminal history, not just whether you have a felony. They focus on crimes related to transportation security, explosives, weapons, drugs, and dishonesty. A felony for armed robbery or drug trafficking will almost certainly disqualify you. A felony for something unrelated to hazmat safety — like a decades-old property crime — may not.
The key word is "may." TSA does not publish a list of offenses that automatically disqualify you. Each case is reviewed individually. You will not know whether you can get the endorsement until you explore, pay the fee, and TSA makes a decision. That decision typically takes 30 to 45 days.
Key Takeaways
- TSA conducts a Hazmat Threat Assessment that reviews your entire criminal history, not just felonies, and focuses on crimes related to transportation security and explosives.
- Felonies for armed robbery, drug trafficking, weapons offenses, or terrorism-related crimes will almost certainly disqualify you from a hazmat endorsement.
- Felonies for unrelated offenses may not disqualify you, but TSA makes each decision on a case-by-case basis with no published list of automatic bars.
- You must complete the TSA Hazmat Threat Assessment process and pay a fee before TSA will tell you whether you are disqualified.
- If TSA denies you, you can request reconsideration, but the burden is on you to show why the denial was wrong.
What crimes TSA will almost certainly use to deny you
TSA maintains a list of disqualifying offenses in 49 CFR 1572.103. The offenses most likely to affect someone with a felony record include crimes involving explosives, weapons, terrorism, espionage, treason, and serious drug trafficking. If your felony falls into one of these categories, denial is likely.
Crimes of dishonesty — forgery, fraud, embezzlement, perjury — can also disqualify you, especially if they are recent. TSA reasons that if you committed fraud, you cannot be trusted to handle hazmat safely or honestly report your qualifications. The more recent the conviction, the more weight TSA gives it.
Violent felonies, including assault, robbery, and homicide, are also serious red flags. TSA is concerned about your judgment and whether you pose a risk to public safety. A conviction 20 years ago carries less weight than one from five years ago, but it is not automatically overlooked.
Offenses that may not disqualify you
A felony for a crime unrelated to transportation, explosives, weapons, or dishonesty does not automatically disqualify you. For example, a felony for drug possession (as opposed to trafficking), burglary, or theft may be reviewed more favorably, especially if it is old and you have a clean record since then.
TSA also considers rehabilitation. If you were convicted 15 years ago, have stayed out of trouble, have steady employment, and can show you have rebuilt your life, TSA may view your case differently than if the conviction were recent. You will not know unless you explore.
The burden is on you to present your case. When you fill out the TSA Hazmat Threat Assessment form, you will be asked to disclose your criminal history. You should be honest and complete. If you omit or misrepresent a conviction, TSA will find it during their background check, and that dishonesty will almost certainly result in denial.
How the TSA Hazmat Threat Assessment process works
Before you can get a hazmat endorsement on your CDL, you must pass the TSA Hazmat Threat Assessment. You cannot explore for the endorsement itself until TSA approves you. Here is the order of steps:
- Create an account on the TSA TWIC (Transportation Worker Identification Credential) system or the HME (Hazmat Endorsement) portal, depending on your state. Some states use the TWIC system; others use a separate hazmat portal.
- Complete the Hazmat Threat Assessment process online. You will answer questions about your criminal history, mental health, immigration status, and other security-related topics.
- Pay the TSA fee, which is typically $85 to $175 depending on your state and whether you are renewing or explore for the first time.
- TSA reviews your process and conducts a background check. This takes 30 to 45 days on average.
- TSA notifies you of approval or denial. If approved, you receive a letter or digital notification that you can use to explore for the hazmat endorsement at your state's DMV.
- Once TSA approves you, you explore for the hazmat endorsement at your state DMV, pass the hazmat knowledge test, and pay the state endorsement fee.
The TSA step comes first. You cannot skip it or go straight to your DMV. If TSA denies you, you cannot get the endorsement, no matter what your state DMV says.
What to do if TSA denies your hazmat endorsement
If TSA denies your Hazmat Threat Assessment, you will receive a letter explaining the reason. The letter may be vague — for example, "disqualifying offense" — or it may be specific. You have the right to request reconsideration.
To request reconsideration, you must submit a written appeal to TSA within 30 days of the denial letter. Your appeal should address the specific reason for denial. If TSA cited a disqualifying offense, you can argue that the offense does not fall into the category TSA claims, or that rehabilitation and time have changed your circumstances. You can submit letters of reference, employment records, or other evidence of rehabilitation.
TSA will review your appeal and issue a final decision. If they deny you again, that decision is final. You cannot appeal further, but you can reapply after one year has passed. Some people reapply after several years if they believe their circumstances have changed enough to warrant reconsideration.
Checking your state's specific rules
While TSA sets the federal standard, some states have additional requirements or restrictions. A few states conduct their own background checks or have state-level disqualifying offenses beyond what TSA requires. Before you invest time and money in the TSA process, contact your state's DMV or commercial driver's license office to ask whether your felony conviction will affect your hazmat endorsement in your state.
Some states also require a medical certificate or physical exam for hazmat drivers, though this is separate from the criminal background check. Your state DMV can tell you what documents you will need once TSA approves you.
How long the whole process takes
Plan for at least 60 to 90 days from start to finish. The TSA Hazmat Threat Assessment takes 30 to 45 days. Once you receive approval, you then need to schedule a DMV appointment, take the hazmat knowledge test, and pay the state fee. Some DMVs have short wait times; others have backlogs of weeks or months. If you are denied and choose to appeal, add another 30 to 60 days for TSA to review your appeal.
Do not wait until you have a job offer with a start date to begin this process. Start as soon as you know you want the endorsement, because delays are common and you cannot rush TSA.
Frequently Asked Questions
Will TSA know about my felony if I don't tell them?
Yes. TSA conducts a thorough background check that includes FBI records, state criminal databases, and court records. If you omit or lie about a conviction, TSA will find it. Dishonesty on the process is itself grounds for denial and may result in criminal charges for making false statements to a federal agency.
Can I get a hazmat endorsement if my felony was expunged or sealed?
It depends on your state and the type of expungement. TSA can sometimes see sealed or expunged records, especially for federal crimes. You should disclose the conviction on the TSA form even if it was expunged in your state. Contact TSA or your state DMV to ask how to handle an expunged record on the process.
How old does my felony conviction have to be for TSA to overlook it?
There is no set time limit. TSA considers the nature of the crime, how long ago it happened, and evidence of rehabilitation. A violent felony from 10 years ago may still disqualify you. A minor felony from 20 years ago may not. The only way to know is to explore.
What if I was convicted as a juvenile?
Juvenile convictions are generally not disclosed to TSA unless they were tried as an adult or the offense was serious. However, you should still disclose them if the TSA form asks about your entire criminal history. Contact TSA or your state DMV to ask how to handle juvenile records on the process.
Can I work as a hazmat driver while my TSA process is pending?
No. You cannot legally transport hazmat without TSA approval and a valid hazmat endorsement on your CDL. If your employer asks you to transport hazmat before you have the endorsement, you must decline. Transporting hazmat without the endorsement is a federal violation and can result in fines and criminal charges.