I see a lot of options on the market for overhead shelving that screw into the ceiling joists. Any out there that are setup to use a u-bolt over the rafters? I would be a lot less worried about them falling on my truck attached like that.
Thanks. I thought there was a chance it was something like that so I checked for computers or a price scanner while I was there. Couldn't find any except for the by the contractor checkout and they looked like they were for employees.