Did you know that brake drums must not have cracks longer than one half the width of the friction area? If this question has information that is new to you, don’t register for the pre-trip inspection test yet! Try out our Free Maryland CDL Pre-Trip Inspection Practice Test to help you make sure that you are really ready to pass! Our 30-question test ion resembles the real thing. We cover the same subjects as the DMV version including rig inspection, internal workings, and external safety. We used the official Maryland CDL Handbook to help us create an authentic testing experience!

If you think that you are ready for the real exam, think again! Drivers easily gutted tricked up by the format and phrasing of the questions. Test your knowledge with our Free Maryland CDL Pre-Trip Inspection Practice Test before you take the actual exam at your local DMV.

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Maryland CDL Pre-Trip Inspection Overview:
20 Total number of questions:
16 Number of questions required to pass:
80 Percentage required to pass:
Maryland CDL Handbook 2019

Get the latest (2019) official MD CDL Handbook.