These low-to-the-ground, tiltable Conveyor-Floor Utility Trailers are designed to make the loading, transporting, and unloading of all types of cargo both easy and safe. To on-load, palleted items, machines, etc., are first winched up onto the deck from the rear then conveyed forward, while loose bulk material is loader-bucket deposited from the back or sides. Off-loading involves simply reversing the conveyor's direction with deck tilted for cargo requiring such or un-tilted for bulk material. (The ANTS trailer provides an 18-inch-wide conveyor that affixes at the rear to deliver bulk material to the left or right side if so desired.)