Many dumpster companies, like Dumpstr Xpress, charge by weight. When you rent a dumpster from us, you are allowed a certain number of tons. For example, 2, 3, or 4, or in the case of dirt, rock & concrete, the weight is included in the price. When loading your dumpster, you always want to load from the back first, but as evenly distributed as possible. Our trucks have either a hook or a cable to load and unload the dumpster, so for the safety of our driver as well as our customers, the weight distribution can be important.