Diy Utility Trailer Gate. Using 2 x 4 wood flooring for your ramp; Just make sure to weld the hinges on real good.
These plans contain over 30 pages. It is 40 long and folds forward when not in use. Second, when turned on their sides and placed inside the trailer in front of the wheel well they act as a tapered guide for load the car in the trailer.
As with most things diy, there are always some other things to consider as you start a project.
A pin can be pulled on the left side allowing quick removal of the gate. Welding the hinge to the ramp and trailer; When drilling metal, drill a small pilot hole with a very sharp bit. I also bolted the trailer sides to the frame in the rear as well.