CDL Pro

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In-app purchases

About this app

CDL PRO is your all-in-one preparation app for the Commercial Driver’s License (CDL) exam in the United States.
Whether you’re studying for General Knowledge, Combination Vehicles, Air Brakes, Tankers, Doubles & Triples, or Hazardous Materials — CDL PRO helps you practice with hundreds of multiple-choice questions based on the official CDL handbook.
Features:
• Practice quizzes for every chapter
• Detailed explanations and progress tracking
• Premium content for full access
• User-friendly and clean interface
• Supports multiple languages (English, Russian, Ukrainian, Spanish)
CDL PRO is designed for future truck drivers, delivery drivers, and commercial vehicle operators who want to pass their CDL test on the first try.
Start learning now and unlock your road to a better future!

What’s new

Updated Road Sign section: better quizzes, smoother experience, and bug fixes.