Palletizers, sometimes called case pickers, are machines specifically designed to load and unload pallets before and after shipping and during storage. Palletizers are technically Mast-Equipped Automated Vehicles (AVGs). Manual palletizers also exist, but more often than not, distribution and manufacturing plants use automated and robotic palletizers for loading and unloading, not manual ones. For that reason, in this article, we’ll be talking exclusively about non-manual palletizers.