Can You Name These CDL Vehicle Parts? Take the Quiz and Find Out

Think you’ve got what it takes to spot every key part of a commercial truck? Whether you’re prepping for your CDL exam, starting out as a new driver, or just love big rigs, this quiz will put your knowledge to the test. From air brake valves to fifth wheels, we’re covering the components that keep trucks safe, legal, and rolling down the highway. Some questions are easy, others might make you second-guess—but all of them are must-know for anyone serious about the road. Let’s roll!