Arkansas CDL Combination Vehicles: Inspecting the Coupling Test 2026

The fifth wheel and kingpin connection is the single point holding your trailer to the tractor, so this Arkansas CDL combination inspecting the coupling test gives it the scrutiny it deserves in 2026. You will inspect that the fifth wheel jaws are locked fully around the kingpin, that there is no gap between the fifth wheel and the trailer apron, and that the locking lever is in place with its safety latch closed.

This combination drill also has you check the mounting bolts, the release arm position, and that the landing gear is fully raised with the crank secured. Catching a bad coupling during inspection is far better than discovering it when the trailer separates, which is why Class A drivers never rush this look.

The number of combination questions on the exam is defined by Arkansas, so confirm it in your Arkansas CDL Manual. Drill this inspection until each checkpoint is habit, and the combination section of your Arkansas DFA - Driver Services test becomes straightforward.

Keep going:

• Arkansas CDL Combination Practice Test
• Arkansas CDL Combination Practice Test 2
• Arkansas CDL Combination Practice Test 3
• Arkansas CDL Combination Vehicles Test
• Arkansas CDL Practice Test
• Arkansas Air Brakes Practice Test
• Arkansas CDL Pre-Trip Inspection Practice Test
• Arkansas Hazmat Practice Test
• Arkansas Class A CDL Practice Test
• Arkansas CDL Practice Test

Every question traces back to the Arkansas CDL Manual - skim the right-of-way and signs chapters before your retake.