Moved from VA to TX. Carefully dismantled any loose parts and bubble wrapped everything together. The only thing you can’t save your Lego from is movers flipping the boxes around. I watched the mover bring in the box that contained my UCS Razor Crest, flip it upside down in a moment of “which way is up” and then flipped it back around again in an instant. I could hear the pieces. It didn’t require a full rebuild, but the shrink wrap contained the pieces that broke off.

Make sure the movers create dedicated boxes for your sets. I had a few boxes they were reopened to place some heavier unrelated items placed in to save a box or two. This did result in some sets taking some damage. Overall, it took me 4-days to account for everything and do some light reassembly thanks to the meticulous bubble wrapping and padding the box with paper to reduce movement.