I am trying to decide between a used 10’ wide rigid neck single drop lowboy or one of the 10’ wide ramped stepdeck equipment trailers. 10’ is not common but they exist. I don’t have any tracked equipment at this time. Use is moving equipment between farms and to and from the dealership as needed. Lowboy would handle the large 4wd tractor, not sure about the equipment trailer. Equipment trailer ramps obviously better. Rigid neck lowboys are not popular anymore (banned on some job sites etc) and so you can buy a lot of trailer for money right not. I don’t see a lot of the wider ramped equipment trailers around, maybe they are not as good as they look? Lowboys are heavy though because they have serious structure and can tax legal axle loads but my math says I can still haul my heaviest unit.