New York Class A
General Knowledge
Learn the core knowledge behind safe commercial vehicle operation through visual explanations, audio instruction, real-world context, and practice.
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Courses Built for Understanding.
General Knowledge, Air Brakes and Combination Vehicles are available in the Sight & Sound learning environment. General Knowledge Lesson 1 is free with a student account; every other lesson is included in the $79 one-time bundle with 90 days of access.
New York Class A
Air Brakes
Learn how an air brake system actually works — the three braking functions, the parts that make and hold air, what the gauges and warnings mean, how to inspect the system, and how to use air brakes safely.
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Combination Vehicles
Learn what changes when a trailer is attached behind you: rollover and center of gravity, the crack-the-whip effect, braking empty and bobtail, the trailer air system, coupling and uncoupling, and inspecting a combination vehicle.
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