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Official CDL Test Prep


Created in partnership with AAMVA and Iowa DOT, the Official CDL Test Prep has everything you need to pass your Commercial Drivers License (CDL) test the first time!  Featuring features:
600+ exam-like practice questions ; detailed explanations with images; includes the complete Iowa CDL Manual

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Printed from the Office of the Chief Information Officer website on April 11, 2021 at 7:24am.