By using these practice resources and preparing thoroughly, you’ll be well on your way to passing the tests and getting your CDL. Good luck! Becoming an over-the-road truck driver requires obtaining a Commercial Driver’s License (CDL). But before you can get your CDL, you’ll need to first secure a Commercial Learner’s Permit (CLP), which means passing several written tests at your local DMV. Our practice tests are based on the 2025 CDL manual specific to your state, so they’re tailored to your requirements. Whether you've tried before or are starting fresh, we're here to help you quickly get your CLP. We offer a variety of practice tests completely free of charge, including General Knowledge, Air Brakes, Combination Vehicles, Tanker, Hazardous Materials, Doubles/Triples, Passenger, School Bus, and Pre-Trip Inspections. If you’re getting close to test day, try a quick review. If you’re just beginning, check out tests with detailed feedback for each question. And if you want to experience the real test environment, use our exam simulator. Start now by selecting your state below. Best of luck on your journey to becoming a professional truck driver!

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