Pass your CDL exam with free practice test questions for General Knowledge, Air Brakes, HazMat, and all endorsements. Based on official CDL manual.

Free CDL practice tests for all 50 states. Official DMV, DPS, DOT manual questions. Includes Hazmat, Tanker, Air Brakes endorsements. Updated for 2026 ELDT regulations.

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Our FREE CDL Practice Tests have been helping future truckers pass the official state CDL tests since 2004! Each CDL Test Mode has 600 Test Questions and Answers and is based on your 2025 state …

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Get ready for your CDL exam with 100% free practice tests based on the official 2025 CDL manual. Practice General Knowledge, Air Brakes, Hazmat, and more.

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