Need Loadmaster Help

[68Timber]

WLL is not something you can calculate, its a rating assigned to a securement device by some dept of bureaucrats. That's the reason flat-bed truckers can't use chains from Harbor Freight, they haven't been rated and thus have a WLL of zero. That said, the WLL of your securement devices is the sum, not the average. Set all that aside though, it's not a commercial vehicle and common sense rules apply. For what you want to do, there's a heck of a lot of 1-ton dually flat bed squares out there, and they generally go cheap. They are much better suited for what you want to do.