Texas Combination Vehicles CDL Practice Test
Practice for your Combination Vehicles CDL exam with questions based on the official Texas CDL handbook
Updated: August 2026
What's on the Texas Combination Vehicles CDL test
Answering from memory beats re-reading — retrieval practice roughly doubles what you remember a week later. These free questions are modeled on the official Combination Vehicles CDL knowledge test.
- Questions
- 20
- To pass
- 16/20 correct (80%)
- Updated
- June 2026
- 100% free
The Texas CDL Combination Vehicles test follows the AAMVA standard used by most states: 20 questions, with 16 correct answers (80%) needed to pass. A CDL learner's permit in Texas costs $25 (Texas Department of Public Safety (DPS) fee schedule, June 2026).
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About the Combination Vehicles Test in Texas
The Combination Vehicles test is required for anyone seeking a Class A CDL in Texas. It covers coupling and uncoupling procedures, rollover prevention, inspecting combination vehicles, and safely operating with attached trailers.
The Combination Vehicles test is part of the CDL written exam administered by the Texas Department of Public Safety. You must pass this test along with the other required written tests to receive your Commercial Learner's Permit (CLP) in Texas.
Our practice questions are built from the official Texas CDL handbook and federal FMCSA regulations. Each question includes a detailed explanation to help you understand the material, not just memorize answers.
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