Best Hazmat Test Prep Apps

CDL HazMat Practice Test 2026

HazMat (H) Endorsement Prep

Free

Prepare for your CDL HazMat endorsement with over 1,000 practice questions, flashcards, and realistic exam simulations. Master regulations, identify weak areas, and gain confidence for the official test.

CDL HazMat & Tanker Test 2026

H, N & X Endorsement Prep

Free

Prepare for your Hazmat, Tanker, and combo X CDL endorsements with a visual-first practice test system. Master placards, shipping papers, and safety rules with smart review and offline study modes. Designed for U.S. commercial drivers to pass their DMV tests on the first try.

HazMat Test 2026 & ERG 2024

Field tools & Quick Reference

Free

Prepare for your Commercial Driver's License (CDL) Hazardous Materials endorsement exam with over 110 practice questions. This app simulates the real test, offering detailed score reports and custom timer settings to help you track progress and build confidence.

CDL Hazmat Exam Prep

Pass H Endorsement — DOT Tools

Free

Prepare for your CDL Hazmat endorsement exam with over 1,000 practice questions covering all hazard classes, placarding, and emergency response. Features include a DOT placard guide, exam simulator with multiple modes, and offline flashcard decks for convenient study.

CDL Test Prep 2026 Class A B

Practice: Permit, HazMat, ELDT

Free

$4.99 | 100% OFF

Prepare for your Commercial Driver's License (CDL) exam with a comprehensive study app. It offers practice questions, realistic simulators, and detailed explanations for all endorsements and states. Study efficiently with adaptive learning and offline access to pass your test on the first try.

IFSTA HazMat First Responder 6

Fire Service Training Material

Free

This app provides training materials for first responders dealing with hazardous materials incidents. It includes flashcards, exam prep questions, an audiobook, container identification quizzes, and skill videos to prepare users for real-world scenarios and meet industry standards.

HazMat - ERG 2024 Guidebook

Emergency Response Guidebook

Free

This app provides a quick reference for hazardous materials, serving as an educational tool for handling, storage, and incident response. It functions offline, making it accessible without an internet connection.

CDL Test Prep Practice 2026

Commercial Drivers License

Free

Prepare for your Commercial Driver's License exam with a comprehensive mobile study tool. Practice over 2,100 questions across various CDL domains with versatile testing modes and detailed study content. Boost your confidence to pass on your first attempt.