HazMat Test & 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

THE FULL ERG 2024
• ERG Lookup — the complete Emergency Response Guidebook, searchable by UN/NA number, material name, or guide number
• Initial isolation and protective action distances, including the green-page tables
• Identify by Sight — match placards, rail cars, and road trailers to the right guide when you have no shipping papers
• Recent lookups saved for fast re-access at the roadside
• Reachable from both Quick Reference and Field Tools

PROFESSIONAL FIELD TOOLS
• 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 Basics, 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
• 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.

Recent changes:
Improved image loading and caching, smoother browsing in More Apps, and a clearer Books & Tools layout on tablets.