To get a HazMat endorsement in Florida, you need a valid Florida CDL, a current DOT medical card, a passing score on the state hazardous materials knowledge test, and clearance from a TSA security threat assessment that includes fingerprints. First-time applicants also have to complete a federal Entry-Level Driver Training hazmat theory course before they can sit for the knowledge test. Plan on two months or more from start to finish, because the TSA background check alone can run past 45 days.1Transportation Security Administration. HAZMAT Endorsement
Before You Start
You must already hold a valid Florida CDL. Federal rules require interstate commercial drivers to be at least 21, and because hazmat loads routinely cross state lines, most H-endorsed drivers meet that age. Florida issues intrastate CDLs at 18, but the TSA screening and federal hazmat framework are built around interstate driving.
You also need a current DOT medical examiner’s certificate. It is valid up to 24 months, though drivers with monitored conditions like high blood pressure or diabetes may be certified for only a year. Keep the certificate current the whole time you hold the endorsement.
Complete ELDT Hazmat Training (First-Time Applicants)
If this is your first HazMat endorsement, federal Entry-Level Driver Training rules that took effect on February 7, 2022, require you to finish a hazmat theory course from a provider listed on the FMCSA Training Provider Registry before you take the knowledge test.2Federal Motor Carrier Safety Administration. Entry-Level Driver Training (ELDT) The course covers hazmat identification, handling, and emergency response, and it can be classroom or online. Registered providers are searchable on the FMCSA’s site.3Federal Motor Carrier Safety Administration. Training Provider Registry
The rule is not retroactive. If you held a HazMat endorsement before February 7, 2022, you do not need ELDT to renew it.2Federal Motor Carrier Safety Administration. Entry-Level Driver Training (ELDT)
Pass the Hazmat Knowledge Test
The test is given at any FLHSMV driver license office. It has 30 multiple-choice questions on hazmat identification, placarding, safe handling, and emergency response, and you need 24 correct (80%) to pass. The hazardous materials chapter of the Florida CDL handbook is the study source; questions track directly to the material there.
You do not need TSA clearance before taking the knowledge test, so run the two steps in parallel and shave weeks off your timeline. If you fail, you can retake it, though the office may make you wait.
Apply for the TSA Security Threat Assessment
Every applicant has to clear a TSA background check. This is the slowest step, and the TSA suggests starting at least 60 days before you need the endorsement.1Transportation Security Administration. HAZMAT Endorsement
Florida handles hazmat applications and fingerprinting through FLHSMV driver license offices and tax collector offices rather than the TSA’s direct online enrollment. You submit personal information and give fingerprints at the appointment. The non-refundable TSA fee is $85.25 as of January 1, 2025, and the clearance lasts five years.1Transportation Security Administration. HAZMAT Endorsement If you already hold a valid Transportation Worker Identification Credential, the fee drops to $41 because the TSA can reuse the existing background check.4TSA Enrollment by IDEMIA. HAZMAT Endorsement (HME) Threat Assessment Program (HTAP)
What to Bring
Bring original or certified identity documents. The TSA accepts them in two tiers:5Transportation Security Administration. TWIC and HAZMAT Endorsement Threat Assessment Program Acceptable Documents
- One document from TSA’s List A that proves identity and citizenship together, such as an unexpired U.S. passport, permanent resident card, or enhanced driver’s license.
- Or one valid photo ID (CDL, state photo ID, military ID) plus one proof of citizenship (U.S. birth certificate or certificate of naturalization).
Names have to match across documents exactly. If your name has changed, bring the marriage certificate, divorce decree, or court order that shows the change.
Criminal History That Can Block You
The TSA screens for specific convictions. Some are permanently disqualifying, including espionage, sedition, treason, federal terrorism offenses, murder, crimes involving explosives, improper transportation of hazardous materials, bomb threats against public places or transportation systems, and RICO violations built on any of those predicates.6eCFR. 49 CFR 1572.103 – Disqualifying Criminal Offenses
Others are interim disqualifying and block you only if you were convicted within the last seven years or released from incarceration within the last five. That list includes firearms offenses, arson, robbery, extortion, bribery, smuggling, drug distribution, and certain immigration violations. Once you are outside those windows, the offense no longer bars the endorsement.6eCFR. 49 CFR 1572.103 – Disqualifying Criminal Offenses
If the TSA finds a problem, you get a Preliminary Determination of Ineligibility letter first, not a flat denial. You can appeal if the record is wrong, ask for a waiver based on restitution, completed treatment, and other rehabilitation evidence, or do both. You have 60 days from the letter to respond.7Transportation Security Administration. What If I Receive a Preliminary Determination of Ineligibility Letter
Add the Endorsement and Pay the State Fees
After you pass the knowledge test and FLHSMV receives your TSA clearance electronically, visit an FLHSMV driver license office or tax collector office to have the H endorsement added to your CDL. On the FLHSMV fee schedule, a CDL issuance or renewal is $75 and each endorsement is $7. Tax collector offices add a $6.25 service fee, waived for verified veterans.8Florida Department of Highway Safety and Motor Vehicles. Fees Those state fees are separate from the $85.25 TSA fee.
Renewal
Federal rules require the HazMat endorsement to be renewed at least every five years, and in Florida a HazMat-endorsed CDL is valid for four. The state must notify you at least 60 days before your endorsement expires.9eCFR. 49 CFR 383.141 – Hazardous Materials Endorsement
Renewal is not automatic. You submit new fingerprints, clear a fresh TSA threat assessment, and may have to retake the knowledge test.1Transportation Security Administration. HAZMAT Endorsement File the renewal at least 60 days before expiration, and no later than 30 days, to avoid a gap.9eCFR. 49 CFR 383.141 – Hazardous Materials Endorsement Let it lapse and you start over, including ELDT training if you did not hold the endorsement before February 2022.