Everything About CDL Hazmat Endorsement (3 Steps for Certification, Knowledge Practice Test, Penalties & Benefits)

A Hazmat Endorsement is a certification required for transportation specialists to transport hazardous materials.

This is due to potential risks involved in transporting hazardous materials, such as toxic substances and flammable liquids.

The Federal Motor Carrier Safety Administration (FMCSA) mandates carriers and drivers to hold a Hazmat “H” endorsement on their CDL.

When is Hazmat Endorsement Required?

A Hazmat endorsement is required for workers to ship, handle, and/or remove hazardous materials in the state of CA.

The following types of labor require workers to carry a Hazmat endorsement certification:

  • Transportation
  • Emergency Services
  • Construction
  • Mining
  • Waste Treatment / Disposal
  • Shipping

This is because any hazardous material that is classified in any of the Hazardous Materials Classes 1 – 9.

CDL Expert Organization Hazardous Materials Hazmat Classifications

What is the penalty for hauling hazmat without endorsement?

If you fail to comply with Hazardous Materials Regulations, you risk the following:

  • Shipments being rejected
  • Fines of more than $78,000 per day/violation
  • Fines up to $75k to $175k if damage is caused to property and people
  • Carrier blacklisting
What Are Hazmat Endorsement Benefits Should Pay More

What Are Hazmat Endorsement Benefits

Trucking companies will prioritize drivers who carry a Hazmat endorsement for certain routes involving hazardous materials.

Does hazmat endorsement pay more?

A hazmat endorsement opens up job opportunities and has potential for higher paying jobs.

According to salary.com, the median salary for a Hazmat Truck Driver is $67,409 and a truck driver without endorsements is $51,333 (as of March 26, 2024).

Should I get hazmat endorsement?

The potential increase in salary makes the Hazmat endorsement worth getting.

You also get more job opportunities that you wouldn’t have had before.

The only time I wouldn’t suggest that you get your Hazmat endorsement is if you don’t have any trucking experience whatsoever.

Jobs are extremely unlikely to hire you for hazmat transportation with anything less than a year or two of verifiable experience.

What are the steps to getting a hazmat endorsement?

Requirements for Hazmat Endorsement include:

(1) Apply for the Hazmat endorsement at your state’s Department of Motor Vehicles (DMV) for the specific requirements for your state.

(2) Complete the Hazmat Endorsement Threat Assessment Program; a background check which involves fingerprinting, criminal history review, and immigration status verification.

(3) Pass the Hazmat Knowledge Exam

When you successfully complete all of the above, you will receive an “H” on your CDL to indicate that you are certified to transport hazardous materials.

Note: If you already hold a Tanker “N” Endorsement when you acquire your Hazmat “H” endorsement, both certifications will be indicated on your CDL as an “X”.

Can you get a hazmat endorsement with a felony?

All of the following could disqualify you from receiving your Hazmat “H” endorsement:

  • Having been found guilty of a serious crime involving hazardous materials in the past ten (10) years (i.e. trafficking explosives, stealing dangerous materials)
  • Being tested positive for alcohol or drugs while operating a commercial motor vehicle
  • Having been convicted of certain traffic violations or causing an accident in the past three (3) years
  • Having a medical condition that could interfere with safe driving practices and put civilians at risk (i.e. epilepsy)
  • Prior suspension or revocation of Commercial Driver License
  • Being under twenty-one (21) years old
  • Operating a vehicle without required safety equipment
steps to getting a hazmat endorsement requirements practice test questions

How Much Does a Hazmat Test Cost?

In 2024, a Hazmat endorsement will cost you between $110 and $150.

Some states will add a $30 fee to include the Hazmat “H” or “X” endorsement on your Commercial Driver License.

Although the TSA screening will cost $86.50, the additional cost depends on whether your state requires you to pay for your knowledge test and new/renewal application.

Is the hazmat endorsement test hard?

The Hazmat Knowledge Test is not too difficult when you do your due diligence and properly study.

How many questions are on the hazmat endorsement test?

The test consists of 30 problems. You need to 80% to pass. This means getting 24 out of 30 questions correct at minimum.

How To Pass The Hazmat Knowledge Test

Passing the Hazmat Endorsement Knowledge Test takes preparation and learning about the correct topics

What questions are on the hazmat test? There will be a variety of questions in the Hazmat Knowledge test based on the following:

  • Your responsibilities as a hazmat driver, including regulations and compliance.
  • Safety procedures when loading and unloading hazardous materials.
  • What to do in emergencies related to hazmat transportation.
  • Parking and driving regulations specific to hazmat carriers.
  • Communication rules for hazmat drivers during transportation.
  • Bulk tank marking, unloading, and loading regulations.
  • The purpose and importance of hazmat transportation regulations.

Does Hazmat Certification Expire?

A Hazmat endorsement lasts up to five (5) years, depending on your state.

How often do you have to take hazmat test for renewal?

To keep your endorsement valid, you must submit new fingerprints and possibly retake exams at the time of renewal.

Hazmat Practice Test Questions and Answers

Here is a FREE study guide for potential Hazmat Endorsement Knowledge Test questions and answers.

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