114People in Texas practiced here todayTexas CDL Air Brakes Practice Exam 2026
Longer than the real exam on purpose: the official Texas test has 50 questions (80% to pass) - extra practice here means fewer surprises there.
A full 121-question air brakes exam simulation - the same depth and format as the real TX CDL air brake endorsement test.
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About the Texas CDL Air Brakes test simulator
The Texas CDL air brakes exam simulator on this page runs like the real thing: no hints between questions, no second attempts, one score at the end. If you have been drilling topic by topic, this is where all of it comes together into a single air brakes test performance you can actually measure.
Content spans the whole air brake curriculum - compressor and governor, dual circuits, spring and parking brakes, gauges and low air warnings, the complete inspection routine, and correct braking on grades. Expect the phrasing you will meet at a Texas DPS testing station in 2026, not softened study wording.
How many questions does the Texas air brakes knowledge test have? That count is set by the state rather than by FMCSA, so check your Texas CDL Manual for the exact number before test day. The standard itself is fixed: clear this CDL air brakes exam and the L restriction comes off your Texas commercial license.
Every question traces back to the Texas CDL Manual - skim the right-of-way and signs chapters before your retake.
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All state tests unlocked
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Exam Simulator
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English + Spanish
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Fix It Bank
Restart your test?
Are you sure you want to restart your test? Your test progress will be lost.
🎓 Exam Mode - just like the real thing
- ⏱ 91-minute timer, same as your DMV
- 🙈 No hints, no instant feedback
- 🔀 Questions come in random order
- ❌ More than 35 mistakes ends the exam - like the real one
- 💾 Your practice progress on this test stays saved