With the doors closed then the Ecolawn can't get its hopper under the shelf. Unless I extend the shelf....but when I'm hauling the compost....my tarp won't cover the shelf. And if you don't cover when hauling....you can get a big fine. So I don't think that would work.
But running a bar across the rear of the dump trailer with plywood going down making a ramp (and getting support from the bar) would work. Then I can get the Ecolawn under the lip and fill the hopper quicker.
2013 Ford F450 Super Duty Truck
2010 Exmark Lazer Z 60" deck
2012 ExMark 30" Riding Aerator
2011 Lawn Solution Dual Hyrdo Aerator 24"
2011 Echo(backpack blower), (hand blower), (chain saw), (hedge trimmer), (string trimmers), & (tree pruner)
Craftsman 4.0 edger
2007 Big Tex 4ft metal high side 7' x 12' Trailer
2012 PJ 7' x 16' Dump Trailer
2012 Ecolawn Applicator model 200 Compost Spreader
2012 BillyGoat Force 13 Wheeled Blower & MV650SPH Commercial Vacuum