Trucking companies and carriers typically use load boards to find and book loads to transport. As such, the primary users of load boards are usually carriers, owner-operators, and other transportation companies.However, shippers and other businesses that need to transport goods can also use load boards to find carriers to transport their goods. In this case, the business would post the load on the load board rather than a carrier looking for a load to haul.To post truck loads, you must have a valid account on the platform and meet any requirements or guidelines. For example, some load boards may have additional requirements for shippers or other non-carrier users, such as providing proof of insurance or having a minimum volume of loads to be transported.