The aluminum portable toolbox is excellent for storing and transporting equipment. The heavy-duty welded aluminum tread plate construction is designed to tolerate the toughest of environments. Additional features also include ergonomically friendly carrying handles on each end for smooth manual transporting and a hinged lid which includes a lockable double-hinged hasp for added security. Casters are included for simple portability between work areas. Fork pockets are attached to the underbelly of the unit for lifting and maneuvering between areas.