NJ CDL Prep Test

NJ CDL Prep Test is a Chrome extension designed to help aspiring New Jersey commercial drivers study and pass the CDL exam. It offers an interactive study flow with a library of practice questions aligned to the New Jersey CDL handbook, covering vehicle inspection, vehicle control, air brakes, hazardous materials, and passenger transport. Features include bookmarkable questions, resume/restart of tests, on-the-spot scoring, and progress tracking to reveal weak areas.

Beyond practice tests, it supports endorsements like Bus, Hazmat, Double, Tank, and Passenger, with explanations for each answer. It also includes appearance modes (Auto/Light/Dark), test review with right/wrong filters, and a list of weak questions to guide focused study. Content is intended as a self-study tool and is not affiliated with a government organization; questions are derived from the CDL handbook to help you prepare for the NJ MVC CDL exam.