How to Get Your Hazmat (CDL) Endorsement in Pennsylvania
Governing body, experience requirements, exam details, and step-by-step instructions for Pennsylvania. Last verified: February 2026.
Quick Facts
Hours Required
No minimum hours
Exam
PA CDL Hazmat Knowledge Test
Fee Range
~$10 endorsement [VERIFY]
Governing Body
PA DVS / PennDOT
Requirements
To add a Hazardous Materials (H) endorsement to a Pennsylvania CDL, applicants must hold a valid PA CDL, complete the TSA Hazmat Threat Assessment (federal background check via IDEMIA), pass the PA Driver and Vehicle Services (DVS) Hazmat written knowledge test, and pay the endorsement fee. The endorsement renews with the CDL.
Steps to Apply
- 1
Hold a valid Pennsylvania Commercial Driver License (CDL) Class A, B, or C.
- 2
Complete the TSA Hazmat Threat Assessment at universalenroll.dhs.gov and pay the federal fee (~$86.50).
- 3
Provide fingerprints at an approved location for the TSA background check.
- 4
Receive TSA approval and visit a PA DVS exam center to take the Hazmat written knowledge test.
- 5
Pay the PA DVS endorsement fee (~$10) and receive your updated CDL with the H endorsement.
Exam Details
The PA DVS Hazmat knowledge test covers DOT hazardous materials regulations including proper shipping names, hazard classes, placarding, labeling, loading, and emergency response procedures. It is administered at PA DVS exam centers. [VERIFY current question count and passing score at dmv.pa.gov]
Fees & Costs
Estimated total: ~$10 endorsement [VERIFY]
The TSA Hazmat Threat Assessment fee is approximately $86.50 (federal, paid to IDEMIA). The PA DVS CDL endorsement fee is approximately $10 [VERIFY current PA DVS CDL endorsement fee at dmv.pa.gov]. Total estimated cost: ~$95–$100.
Frequently Asked Questions
How long does the Pennsylvania Hazmat CDL endorsement last?
The Hazmat endorsement in Pennsylvania renews with your CDL every 4 years. A new TSA Hazmat Threat Assessment background check is required at each renewal.
Where do I take the PA Hazmat CDL knowledge test?
PA CDL knowledge tests, including the Hazmat test, are administered at PA Driver and Vehicle Services exam centers. Check dmv.pa.gov for participating exam center locations and appointments.
What subjects are on the Pennsylvania Hazmat CDL test?
The test covers DOT hazardous materials regulations: shipping papers, proper shipping names, hazard classes, placarding and labeling, loading and segregation rules, and emergency response. It is based on federal CDL knowledge test standards.
Start Studying Now
CDL Hazmat Prep
Hazmat placarding guide + endorsement test prep
Also Available
Hazmat (CDL) Endorsement in other states
Other licenses in Pennsylvania