CDL Help

CDL Help

CDL Practice Tests

5.1K ratings
87 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 27, 2022
  • July 19, 2026

Features

CDL Help screenshot #1 for iPhone
CDL Help screenshot #2 for iPhone
CDL Help screenshot #3 for iPhone
CDL Help screenshot #4 for iPhone
CDL Help screenshot #5 for iPhone
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About

Prepare for your Commercial Driver's License exam with over 1000 practice questions. Study core and endorsement tests, including HazMat and Air Brakes, with detailed explanations. The app also supports learning CDL regulations and English simultaneously, with support for 10 languages.

1000+ practice questions
Core and endorsement tests
Detailed explanations
Multi-language support
Flashcards and reading mode
Frequently missed questions tracker
State-specific information
Show original description

What users say

See all reviews
+1

What's New in CDL Help

3.1.33

July 19, 2026

This update includes bug fixes and performance improvements for a smoother experience.

Subscription plans

Monthly subscription

Full access to all quizzes for a month.

$17.991 Month
How to cancel CDL Help subscription ⁉️

User reviews

Не работает

Скачал
Оплатил подписку
После закрытия приложения не открывает его обратно
Если удалить и поставить заново можно войти но прогресс сгорает
Не рекомендую
Кривое приложение

Response from developer

Здравствуйте! Приносим извинения за доставленные неудобства. Мы выпустили обновление, которое устраняет эту проблему — пожалуйста, обновите приложение до последней версии в App Store. Ваш прогресс и подписка привязаны к вашему аккаунту, поэтому после входа они восстановятся, а не сгорают. Если после обновления проблема не устранилась, напишите нам на contact@cdlhelp.com — мы поможем восстановить доступ и ваш прогресс. Спасибо!

El

Hello. I have an active subscription, but the app keeps logging me out. I already tried reinstalling the app and using a different phone, but the problem remains. Please help me restore access to my account.

Response from developer

Hello, and we're sorry for the trouble! We've released an update that addresses this log-out issue — please update the app to the latest version in the App Store. Your subscription is tied to your account, so signing back in will restore your access. If the problem continues after updating, please email us at contact@cdlhelp.com Thank you for your patience!

App crashes

I like this app it’s very good when it comes to the dps exam however it crashes a lot and I have to delete and reinstall constantly so that I am able to use it.

Response from developer

Thank you for the kind words — we're really glad the app is helping with your DPS exam! We're sorry about the crashing, and we've released an update that fixes it — please update to the latest version in the App Store. If it keeps crashing after updating, email us at contact@cdlhelp.com and we'll get it sorted right away. Thanks for using CDL Help!

Truck driver

Very good

Passed!

Great app. Was worried I wouldn’t pass, but I did.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Incorrect or missing questions and answers

Bug

Inconsistencies between full and express versions

Bug

Restore subscription functionality not working

Bug

Requested Features

3 requests

Add audio pronunciation for better learning

Feature

Randomize questions when reviewing

Feature

Provide feedback on test performance

Feature

FAQ

What does CDL Help do?

CDL Help is a practice test app designed to help users pass their Commercial Driver's License (CDL) exams for Class A and Class B licenses. It offers over 1000 practice questions covering core knowledge, endorsements, and pre-trip inspections, along with detailed explanations for each answer.

What types of CDL tests are included?

The app includes practice tests for the Core CDL Tests (General Knowledge, Combination Vehicles, Air Brakes) and various Endorsement Tests such as HazMat (H), Tanker (N), and Doubles & Triples (T). It also provides a guide for the Pre-Trip Inspection.

Is CDL Help free to use?

The application is free to download and offers a certain amount of practice content. However, it also features in-app purchases, suggesting that additional content or features may require payment.

What languages does CDL Help support?

CDL Help supports 10 languages: English, Spanish, Russian, Chinese, Arabic, Portuguese, Korean, Turkish, Ukrainian, and Uzbek. This feature is particularly useful as CDL exams will be required in English only starting in 2026, allowing users to learn CDL regulations and improve their English proficiency simultaneously.

How does the app help users study effectively?

The app offers several smart study features including Express Mode for key questions or Full Mode for all questions, flashcards, reading mode by chapter, text-to-speech functionality, bookmarking, a frequently missed questions tracker, and shuffle mode. It also allows users to set an exam date for daily study goals and provides detailed statistics on progress.