CDL Prep
9.2 384
v9.14 by Jeffrey Diaz
About CDL Prep
CDL Prep (Package Name: com.jeffreydiaz.android.app.cdlprep) is developed by Jeffrey Diaz and the latest version of CDL Prep 9.14 was updated on November 1, 2026. CDL Prep is in the category of Education. You can check all apps from the developer of CDL Prep and find 198 alternative apps to CDL Prep on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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.
5. Performance tracking - Review your performance on every question. Red = You have an average score less than 70%, Orange = You have an average score between 70-89%, Green = You have an average score of 90% and above.
Please send any feedback or request to: [email protected]. Thank you 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.
5. Performance tracking - Review your performance on every question. Red = You have an average score less than 70%, Orange = You have an average score between 70-89%, Green = You have an average score of 90% and above.
Please send any feedback or request to: [email protected]. Thank you and good luck on your exams!
CDL Prep 9.14 Update
Minor bug fixes and performance improvements.
Read More
CDL Prep Features
Previous Versions More
CDL Prep
9.14
APK
November 1, 2026
9.27 MB
Requires Android: Android 7.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 6e82af41437415c786fc4617d8668b14cb5c30cd
Size: 9.27 MB
What's New:
Minor bug fixes and performance improvements.
CDL Prep
9.13
APK
August 8, 2026
9.34 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 778a966b58e8029acdb1c035805d7a76db2e3bbd
Size: 9.34 MB
What's New:
Minor bug fixes and grammatical corrections.
CDL Prep
9.12
APK
June 22, 2026
9.35 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 6ea94cefbb0665d188be0cffa6fa3ae4171bf615
Size: 9.35 MB
What's New:
Minor bug fixes and grammatical corrections.
CDL Prep
9.11
APK
May 16, 2026
9.6 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: a4831407eb03c11dafbd178d956be0e24d30c6cc
Size: 9.6 MB
What's New:
Minor bug fixes and performance improvements.
More Information
Package Name:
Update Date:
2026-11-01
Latest Version:
9.14
Need Update:
Available on:
Requirements:
Android 7.0+
Report:
Alternatives to CDL Prep
More
DMV Permit Practice Test Genie
2026 DMV permit practice test, driver license prep, CDL & motorcycle
9.5 2K+
Trucker Path Load Board
Load Board App for Truck Drivers Freight Dispatcher to Book Loads and Earn Money
8.5 557
Bluebikes
Bluebikes is metro-Boston’s public bike share system.
9.3 186
Ontario G1 Practice Test Genie
Ontario G1 practice tests for the 2026 knowledge exam. Road rules & signs.
9.7 893
ASVAB Mastery: ASVAB Test 2026
ASVAB practice test with 1000+ ASVAB test prep questions. Ace ASVAB Challenge
9.4 197
CDL Prep & Practice Test Genie
2026 CDL prep & practice tests for all states. All endorsements.
9.7 309
