How Does A Garbage Truck Compactor Work？ SINOTRUK garbage compression trucks are designed to efficiently collect, compress, and transport municipal waste. The process begins by loading the garbage into the back of the truck. With the help of a powerful hydraulic system, the waste is pushed into a compression box, where it is compacted to reduce volume. This process optimizes storage space and increases shipping capacity. The compression system also prevents leaks and minimizes odours, ensuring b