Maryland CDL Pre-Trip Inspection: Exterior Walkaround Test 2026
16 questions on the exterior walkaround sequence - tires, lights, and coupling - in the order examiners expect.
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About the Maryland CDL exterior walk-around test
Circling the vehicle on foot is the heart of a pre-trip, and the Maryland CDL pre-trip exterior walkaround test covers everything you check along the way. This 2026 drill takes you around the tractor and trailer to inspect tires and wheels, suspension and springs, the frame, mud flaps, doors, and the coupling area, one station at a time.
You will rehearse checking tire tread depth and inflation, looking for cracked wheels or missing lug nuts, examining the leaf springs and shock absorbers, and confirming the fuel and exhaust systems are secure. A methodical exterior walk-around is what turns a pre-trip from a formality into a genuine safety check for any Maryland commercial driver.
Since each state sets its own count of pre-trip questions, confirm the figure in your current Maryland CDL Manual. Drill this exterior walk-around until you can move from station to station without skipping one, and you will build the systematic habit your CDL pre-trip inspection demands.
Every question traces back to the Maryland CDL Manual - skim the right-of-way and signs chapters before your retake.
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🎓 Exam Mode - just like the real thing
- ⏱ 12-minute timer, same as your DMV
- 🙈 No hints, no instant feedback
- 🔀 Questions come in random order
- ❌ More than 3 mistakes ends the exam - like the real one
- 💾 Your practice progress on this test stays saved

