# CDL Hazmat Practice Test Prep — Truck Driver Permit Exam 2026

> Truck Driver Permit Exam 2026 (iPhone/iPad app by Zouhair Rouika.)

- Source: https://appshunter.io/ios/app/cdl-hazmat-practice-test-prep/id6763618126 (this page in markdown: same URL + `.md`)
- Developer: [Zouhair Rouika](https://appshunter.io/developer/1812195644)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 50 MB
- Languages: American English
- Released: 2026-05-02
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/cdl-hazmat-practice-test-prep/id6763618126/reviews.md

## What is CDL Hazmat Practice Test Prep?

Pass your 2026 CDL written exam on the first try. 1,025 real practice questions, full-length practice exams, and full coverage of every CDL endorsement — built for commercial drivers preparing for the federal CDL test.

Whether you're chasing a Class A, Class B, Hazmat, Tanker, Passenger, Air Brakes, Doubles/Triples, or School Bus endorsement, every category is covered with up-to-date questions and clear, plain-English explanations.

WHAT'S INCLUDED

• 1,025 practice questions across all 9 CDL categories
• Full-length practice exams matching the 80% pass threshold
• Learn Mode — drill by category with instant feedback and level unlock progression
• Review Mode — every missed question with a full explanation
• Weak Questions — auto-surfaces what you keep getting wrong
• Bookmarks — save tough questions to revisit
• Cheat Sheets — quick-reference summaries
• Handbook viewer — official state CDL manuals built in
• Study streaks — daily goals that keep momentum
• Stats dashboard — accuracy by category, passing ratio, weak-spot count at a glance
• Exam date countdown — set your target date, get reminders at 30/14/7/3/1 days

ALL 9 CDL CATEGORIES (with question counts)

• General Knowledge — 373 questions
• Hazardous Materials (Hazmat) — 115
• Air Brakes — 101
• Combination Vehicles — 90
• Passenger Transport — 83
• School Bus — 81
• Pre-Trip Inspection — 80
• Tanker — 52
• Doubles & Triples — 47

ENDORSEMENTS COVERED

Hazmat (H), Tanker (N), Doubles/Triples (T), Passenger (P), School Bus (S), Air Brakes, Combination Vehicles. Build sessions around the endorsements you actually need for your CDL permit or full Class A/B license.

HOW IT WORKS

1. Pick your state and target exam date during onboarding
2. Practice by category, or take a full practice exam
3. Review misses, retry weak areas, watch your pass rate climb

BUILT FOR PROFESSIONAL DRIVERS

• Practice offline — question bank bundled, no internet needed for sessions
• No ads. Ever.
• No sign-up required to start practicing
• Works on iPhone and iPad
• Progress stays on your device

SUBSCRIPTION

CDL Prep is a subscription service. A weekly or yearly auto-renewing subscription unlocks the full question bank, Review Mode (with full explanations on every missed question), the Handbook viewer, and Cheat Sheets. Subscription auto-renews at the same price unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your App Store account settings.

Support: rouikaalt@gmail.com
Privacy: https://www.notion.so/CDL-Hazmat-Practice-Test-Prep-Privacy-Policy-3524d383e4768017bf00fa1604067d85?source=copy_link
Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Yearly Plan | $24.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-05-02

No release notes.

## Apps similar to CDL Hazmat Practice Test Prep

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CDL Test Prep 2026 Class A B](https://appshunter.io/ios/app/cdl-test-prep-2026-class-a-b/id1527903479) | 4.9 (46,819) | Free | Education |
| [CDL Prep Practice Test Genie](https://appshunter.io/ios/app/cdl-prep-practice-test-genie/id1447415467) | 4.8 (14,262) | Free | Education |
| [HazMat Test Prep 2026](https://appshunter.io/ios/app/hazmat-test-prep-2026/id6759610705) | — | Free | Education |
| [CDL Hazmat Exam Prep](https://appshunter.io/ios/app/cdl-hazmat-exam-prep/id6758050011) | 4.1 (9) | Free | Education |
| [CDL HazMat Practice Test 2026](https://appshunter.io/ios/app/cdl-hazmat-practice-test-2026/id6759346488) | 4.4 (14) | Free | Education |
| [CDL Hazmat Practice Test](https://appshunter.io/ios/app/cdl-hazmat-practice-test/id6469903280) | — | Free | Education |

## More apps by Zouhair Rouika

- [Kash - Find Paper Money Value](https://appshunter.io/ios/app/kash-find-paper-money-value/id6745428823)
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- [Karten: TCG Card Scanner Value](https://appshunter.io/ios/app/karten-tcg-card-scanner-value/id6762421626)
- [ISA Arborist Exam Prep & Quiz](https://appshunter.io/ios/app/isa-arborist-exam-prep-and-quiz/id6766379657)

All apps by Zouhair Rouika: https://appshunter.io/developer/1812195644

## Related topics

[free hazmat test 2026](https://appshunter.io/ios/topics/free-hazmat-test-2026) · [cdl hazmat practice test prep](https://appshunter.io/ios/topics/cdl-hazmat-practice-test-prep) · [hazmat test truck](https://appshunter.io/ios/topics/hazmat-test-truck) · [free hazmat test](https://appshunter.io/ios/topics/free-hazmat-test) · [cdl hazmat practice test](https://appshunter.io/ios/topics/cdl-hazmat-practice-test) · [best apps for hazmat test preparation](https://appshunter.io/ios/topics/best-apps-for-hazmat-test-preparation)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*