Managing transportation in this environment is tough. We can help. PLS Logistics Services is America's largest third-party logistics provider to the industrial sector and one of the largest freight brokers, providing dependable freight management and brokerage solutions across all modes. Our bottom line is helping you manage yours. You will experience reduced logistics costs, improved on-time delivery performance, and broader visibility into your supply chain. Looking to optimize your supply chain efficiency AND minimize your IT spend? PLS has made significant systems investments so you don't have to. PLS PROSM is our web-based transportation management system (TMS) that manages all shipping functions, from planning to freight settlement.