The official New Jersey Commercial Driver License Manual (New Jersey CDL Handbook 2025) will be your primary study resource during your learning phase. This handbook covers all aspects of commercial driving theory. Section 6 focuses on combination vehicles, teaching you how to safely operate semi-trucks and tractor-trailers. We recommend reading this manual multiple times, especially the chapters you are most interested in. When you’re ready, you can use our New Jersey CDL Combination Vehicles Practice Tests to evaluate your knowledge.
This particular practice test includes 30 questions. Each question has multiple answer choices, but only one is correct. You must score 80% or higher to pass, leaving little room for error. Like many of our practice tests, this intuitive tool is not timed. Take as long as you need to review each question and complete your training sessions at your own pace. We frequently review this practice test to ensure it includes the latest updates brought by MVC rules or state law. You will always practice with the latest version, updated as of November 2025.
An automated assistant is available throughout your training sessions. Nicknamed “Officer Frank,” this AI coach can provide helpful hints when you’re stuck on a difficult question. To make answers easier for you to understand, “Officer Frank” can provide real-life examples and detailed explanations. Don’t hesitate to use this feature when you need guidance. To master commercial driving theory, you can use our Free New Jersey CDL Permit Practice Test. This tool closely reflects the content and format of the official general knowledge exam. Use it to identify pitfalls often encountered by other students, such as common traps and tricky wording.
You should develop a study routine to maximize your learning potential. Set aside specific times each day for your preparation. Our practice tests are available 24/7, so you can use them anytime. However, morning sessions often work well when your mind is fresh. Read the official Commercial Driver License Manual first, then use our practice tests to evaluate your knowledge.