CDL Prep
Commercial Drivers License
Free
9.2for iPhone, iPad and more
Age Rating
CDL Prep Screenshots
About CDL Prep
CDL Prep is the best way to prepare for the Commercial Drivers License General Knowledge, and various endorsement exams. CDL Prep contains questions on the following topics: General Commercial, Air Brakes, Combinations, Hazmat, Passenger, Tanks, School Bus, and Doubles/Triples.
Features:
1. Over 500 questions to practice with.
2. Exam Mode - 60 minutes to answer 50 randomly chosen questions, or 40 minutes to answer 20 to 30 questions on endorsement topics. At the end, review your score and any incorrect answers.
3. Practice Mode - Answer questions and receive instant feedback if you answered incorrectly.
4. Answer Randomization - Answers to questions will not always be in the same position.
Please send any feedback or request to: CDLPrepApp@gmail.com. Thank you for reading, and good luck on your exams!
Features:
1. Over 500 questions to practice with.
2. Exam Mode - 60 minutes to answer 50 randomly chosen questions, or 40 minutes to answer 20 to 30 questions on endorsement topics. At the end, review your score and any incorrect answers.
3. Practice Mode - Answer questions and receive instant feedback if you answered incorrectly.
4. Answer Randomization - Answers to questions will not always be in the same position.
Please send any feedback or request to: CDLPrepApp@gmail.com. Thank you for reading, and good luck on your exams!
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What's New in the Latest Version 9.2
Last updated on Apr 17, 2024
Old Versions
Minor bug fixes and grammatical corrections.
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Version History
9.2
Apr 17, 2024
Minor bug fixes and grammatical corrections.
8.8
Jan 6, 2024
Minor bug fixes and grammatical corrections.
8.7.5
Sep 2, 2023
Minor bug fixes and grammatical corrections.
8.7.3
Jun 17, 2023
Minor bug fixes and grammatical corrections.
8.7.1
Apr 8, 2023
Small number of bug fixes and grammatical improvements.
8.5
Jan 7, 2023
Minor bug fixes and grammatical corrections.
8.4.1
Nov 4, 2022
Minor bug fixes and grammar corrections.
8.4
Sep 25, 2022
Minor bug fixes and grammatical corrections.
8.3.2
May 14, 2022
Minor bug fixes and user interface improvements.
8.3.1
Feb 12, 2022
Minor bug fixes and grammatical improvements.
8.3
Jan 9, 2022
Minor bug fixes and UI improvements.
8.2.2
Sep 23, 2021
Made grammatical corrections and added support for Dynamic Type.
8.2.1
Sep 22, 2021
Updated links to state manuals and minor bug fixes.
8.2
Sep 21, 2021
Corrected grammatical errors, updated links to state manuals, and fixed minor user interface bugs effecting some users.
8.0.1
Jul 6, 2021
Updated manual links and implemented minor bug fixes.
8.0
Apr 26, 2021
Updated "See Why" content to latest section numbers, corrected grammatical errors, and fixed minor user interface bugs.
7.5
Sep 7, 2020
Corrected grammatical mistakes and fixed a bug which caused crashes for some users.
7.4
Jul 27, 2020
Fixed bug affecting some users and made grammatical improvements.
7.3.1
Jun 29, 2020
Corrected bugs affecting some users, and some grammatical corrections.
7.3
Jun 24, 2020
Fixed a user interface layout bug causing crashes for some users.
7.2
Jun 22, 2020
Added a skip button to Exam Mode, and made various grammatical corrections.
7.1
Apr 27, 2020
Made grammatical corrections, and fixed a minor bug affecting some users.
7.0
Apr 20, 2020
Grammatical and user interface improvements.
6.3
Apr 6, 2020
Fixed minor formatting bug, and made grammatical corrections.
6.2
Feb 12, 2020
Grammatical corrections and minor bug fixes.
CDL Prep FAQ
CDL Prep is available in regions other than the following restricted countries:
France,New Zealand,Anguilla,Australia,Benin,Botswana,Chad,Zimbabwe,Montenegro,Mauritius,Nauru,Oman,Guinea-bissau,Italy,Turkey,Peru,Argentina,Sri Lanka,Myanmar,Niger,Afghanistan,Romania,Sweden,Sao Tome & Principe,Ecuador,Iraq,South Korea,Rwanda,El Salvador,Hong Kong,Macao,Saudi Arabia,Slovenia,Georgia,Latvia,Mongolia,Nigeria,Antigua And Barbuda,Bolivia,Belarus,Grenada,Uganda,Uzbekistan,Malawi,Philippines,Azerbaijan,Germany,Kuwait,Lithuania,Tajikistan,Albania,Kenya,Cayman Islands,Serbia,Portugal,Senegal,Cote Divoire,Cameroon,Lebanon,Nepal,Austria,Bosnia & Herzegovina,Iceland,Yemen,St. Vincent & The Grenadines,British Virgin Islands,Czech Republic,Indonesia,Jamaica,Turks and Caicos,Armenia,Ukraine,United Arab Emirates,Kyrgyzstan,Guyana,Montserrat,Mexico,Namibia,Papua New Guinea,Brunei Darussalam,Brazil,Ghana,St. Kitts and Nevis,Thailand,Venezuela,Greece,Guatemala,Libya,Pakistan,Luxembourg,Bermuda,Gabon,Honduras,Ireland,Mozambique,Panama,Paraguay,Gambia,Hungary,Lao Peoples Democratic Republic,Madagascar,Taiwan,Barbados,Congo,Qatar,Slovakia,South Africa,Zambia,Bulgaria,Bahrain,Dominica,Cambodia,Burkina Faso,Spain,Solomon Islands,Turkmenistan,Angola,Denmark,Croatia,India,Kosovo,Micronesia,Kazakhstan,Moldova,Singapore,St. Lucia,Liberia,Malaysia,Netherlands,China,Costa Rica,Algeria,Jordan,Palau,Sierra Leone,Morocco,Malta,Poland,Seychelles,Belgium,Congo, Democratic Republic,Japan,Swaziland,Bahamas,Cape Verde,Mauritania,Trinidad and Tobago,Maldives,Suriname,Uruguay,Finland,Fiji,Macedonia,Mali,Tanzania,Bhutan,Switzerland,United Kingdom,Tunisia,Tonga,Vietnam,Vanuatu,Belize,Estonia,Egypt,Israel,Nicaragua,Norway,Russia,Chile,Colombia,Cyprus,Dominican Republic
CDL Prep supports English
Click here to learn how to download CDL Prep in restricted country or region.
Check the following list to see the minimum requirements of CDL Prep.
iPhone
Requires iOS 12.1 or later.
iPad
Requires iPadOS 12.1 or later.
iPod touch
Requires iOS 12.1 or later.
