Less than truckload shipping
（重定向自Less than truckload）
Less than truckload shipping (LTL) is the transportation of relatively small freight. The alternatives to LTL carriers are parcel carriers or full truckload carriers. Parcel carriers usually handle small packages and freight that can be broken down into units less than 150 pounds (68 kg). Full truckload carriers move freight that is loaded into a semi-trailer. Semi trailers are typically between 26 and 53 feet (7.92 and 16.15 m) and require a substantial amount of freight to make such transportation economical.