Just finished loading a 30 yd dumpster . I ordered a 20 but they brought a 30. It was fine for this job but on level ground the fel just clears by 1" or so. Depending on the situation you could drive on ramps to add height or you could put dirt around the dumpster to add height or some board,s etc. There are plenty on ways to get up a little more, but if you can't do any of those it barely makes it.
Also make sure you can load all 4 sides as you will need to. It worked out ok but is slower going and you can't move stuff around and tamp down.

Also make sure you can load all 4 sides as you will need to. It worked out ok but is slower going and you can't move stuff around and tamp down.

