# HazMat Test 2026 & ERG 2024

> Field tools & Quick Reference

Canonical page: [https://chrome-stats.com/d/id924814161](https://chrome-stats.com/d/id924814161)

## Overview

- **ID:** `id924814161`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** GCSE Exams
- **Category:** Education
- **Rating:** 4.80 / 5 (2,082 ratings)
- **Version:** 40.1
- **Last updated:** 2026-08-06
- **First published:** 2014-10-15
- **Size:** 38 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/hazmat-test-2026-erg-2024/id924814161)
- **Website:** [https://www.commercialdriverprep.com/](https://www.commercialdriverprep.com/)
- **Privacy policy:** [https://www.webrichsoftware.com/privacy.html](https://www.webrichsoftware.com/privacy.html)

## Description

HazMat Test & ERG 2024 is your all-in-one CDL HazMat study and field toolkit. It blends exam prep with the ERG 2024 reference and essential HazMat tools to help you learn faster and stay compliant. With 120+ practice questions, detailed explanations for every answer, flash cards, and realistic mock tests, you’ll build mastery and monitor your study streaks as you progress.

The app includes a full ERG 2024 field guide, placarding calculator, pre-trip and load/unload checklists, incident response procedures, and quick emergency contacts. A searchable reference library covers HazMat classes, placards, routing, and more, while the HazMat Dashboard tracks renewal deadlines and daily goals. Accessibility features, offline access, dark mode, iCloud sync, and regular updates keep HazMat Test & ERG 2024 useful anywhere, anytime.

## Rankings

- #39,052 — Overall

## Review summary

Overall, users view HazMat Test & ERG 2024 as a strong study aid that helps many pass HazMat exams and renewals, with material that often aligns with the CDL hazmat manual and supports self-paced practice. However, recurring issues include outdated questions or misalignment with current exams, incorrect or ambiguous answers, and limited question variety that doesn’t fully reflect DMV tests. Frustrations also center on locked content and paywalls, and on state-by-state differences that reduce reliability. Despite gaps, many praise its usefulness and value for exam readiness when used with supplemental study.

### Pros

- Helps many users pass HazMat exams/renewals and is valued as a strong study aid
- Content often aligns with the CDL HazMat manual and supports self-paced practice
- Useful for renewing hazmat knowledge; allows study in downtime
- Perceived good value for money; many users report it being worth the cost
- Multiple reviews credit it as effective prep tool that increases readiness

### Cons

- Content can be outdated or not updated to current DOT/state exams
- Some questions have incorrect or ambiguous answers and formatting issues
- Limited/free content with paywalls; unlocking content can be frustrating
- Coverage varies by state and some questions do not reflect DMV/test wording
- Question variety and sequencing may be lacking, leading to gaps in preparation

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Source: [Chrome-Stats](https://chrome-stats.com/d/id924814161)