If you don’t work in the logistics industry, the term “LTL freight” may be unfamiliar to you. After all, small parcel carriers are perfectly adequate for some business’ needs. For example, a one-person shop who sells necklaces on Etsy can usually get supplies delivered and send customer orders through carriers like UPS, FedEx, and DHL. Even giant storefronts like Zappos can use those same parcel carriers to deliver orders to their customers. However, there comes a point when...