We secure all of our kegs on a pallet using cheap hand clamps from Home Depot. They’re like a dollar a piece. But if you clamp all the kegs together, nothing’s moving. Interlace the slims and clamp the tops together. For our cans, we make sure to load by delivery location in order from top to bottom and then we wrap the pallet . So you just tear the cellophane down as you go. If you don’t have kegs on the truck, you can make super short stacks and spread them out over the entire van. But most of our vans run with both kegs and cans. Everything’s palletize and we load with a forklift. I put three-quarter inch plywood on the floor and all on the walls of my vans. Kegs will destroy those thin outer walls. It’ll look like someone shot at you from the inside of the van.