CDL Prep

CDL Prep

Trucking Hub

Available on Google Play
4.4(15)
1,000+ installsFreeEducation

Updated Aug 22, 2025 · v1.2

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#1 CDL Prep app for 2025 with 500+ questions for comprehensive exam preparation.

CDL Prep is the best way to prepare for the Commerical Driver License (CDL) General Knowledge, Combination, Air Brakes, Hazmat, Tank and Double/Triples. Choose between Practice and Exam modes.

Released
August 28, 2020

5 years on Google Play

Version
1.2
Updated
Aug 22, 2025
Content Rating
Everyone
Installs
1,000+
Developer
Trucking Hub
Website
N/A
Email
cto@3mdsolutions.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5★
11
4★
1
3★
0
2★
1
1★
1