Class A Upgrade Theory – Modules

Combination Vehicle Basics

Reviews how combination vehicles differ from single-unit CMVs and introduces key safety considerations for tractor-trailer operation.

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Coupling and Uncoupling Tractors and Trailers

Provides detailed procedures for safely coupling and uncoupling tractor-trailer combinations, including inspections and testing.

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Advanced Trailer Handling and Backing

Covers advanced techniques for backing, parking, and maneuvering tractor-trailers in confined spaces.

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