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Our CDLPass Test Prep features not just questions and answers current and updated for 2017, but also detailed, ILLUSTRATED EXPLANATIONS to help you PASS YOUR TEST faster!
General Knowledge | Air Brakes | Combination Vehicles | Doubles and Triples | Hazardous Materials | Tank Vehicles | Transporting Passengers
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Double and triple vehicles are heavier, longer, and more complex than even standard combination vehicles. A special endorsement is required to drive them (note: "triples" are not legal in all states). This means that drivers of double and triple vehicles need more knowledge and skill than other drivers. This test focuses on important safety factors that apply specifically to double and triple vehicles.

You must have a commercial driver license and have passed the Doubles and Triples test to drive such vehicles. To get the CDL, you must pass a written test.

Our CDLPass test preparation software will help you take and pass the Doubles and Triples test.

 

 

 

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