CDL Challenge: Can You Pass Before Hitting the Road?

Thinking about a career in trucking? Before you get behind the wheel of a big rig, you’ll need to pass the CDL written test—and we’re here to help. We’ve put together 50 practice questions covering the key topics on the California CDL General Knowledge exam. Whether you're studying solo or enrolled in our Class A Driving School, these questions will get you one step closer to a high-paying future on the open road. Tap “Show Answer” to see how you did—then hit the highway with confidence.