HazMat Test 2026 & ERG 2024

Ace Your CDL HazMat Endorsement Test with Confidence!

Now fully bilingual — study the entire app in English or Spanish (Español).

Prepare for your Commercial Driver's License (CDL) Hazardous Materials (HazMat) endorsement exam with the most comprehensive study app available. HazMat Test combines exam prep, field tools, and professional reference materials — everything a hazmat driver needs in one app.

EXAM PREP

• 200+ practice questions covering Hazardous Materials, Tank Vehicles, and Doubles & Triples

• Detailed explanations for every answer — understand the "why," not just the "what"

• Flash cards for quick review and memorization

• Mock tests that simulate the real CDL exam

• Progress tracking with study streaks to keep you motivated

ENGLISH & SPANISH

• Complete Spanish translation — questions, explanations, field tools, and quick reference

• Switch languages anytime from Settings

• Learn hazmat terminology in the language you're most comfortable with

PROFESSIONAL FIELD TOOLS

• ERG 2024 — full Emergency Response Guidebook with UN/NA number, material name, and guide number search, isolation & protective action distances, and visual placard/vehicle identification

• Placarding Calculator — instantly determine required placards for your load based on 49 CFR 172.504

• Pre-Trip Checklist — systematic HazMat vehicle inspection with progress tracking and PDF export

• Load/Unload Safety Checklist — step-by-step loading procedures

• Incident Response Guide — 10-step emergency procedure with NRC reporting checklist

• Emergency Contacts — one-tap calling for NRC, CHEMTREC, 911, and more

QUICK REFERENCE LIBRARY

• 8 reference categories: HazMat Classes, ERG Guide, Placards & Labels, Load Segregation, Shipping Papers, Weight & Thresholds, Parking & Stopping, Routing Requirements

• Searchable regulatory tables with 49 CFR citations

• Bookmark and recently viewed references for quick access

MY HAZMAT DASHBOARD

• Renewal countdown tracking for TSA Threat Assessment, DOT Physical, Recurrent Training, and HazMat Endorsement

• Study streak tracking to build consistent habits

• Daily question goals and total progress statistics

ADDITIONAL FEATURES

• Voice over support for accessibility

• Dark mode and adjustable text size

• Works offline — study anywhere, anytime

• iCloud sync across all your devices

• Regular content updates aligned with current regulations

Whether you're a new driver preparing for your first HazMat endorsement or an experienced professional staying current with regulations, HazMat Test is your complete toolkit for exam success and field readiness.

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