The start of a new freight payment firm, A3 Freight Payment, was announced Wednesday. A3 Freight Payment has been in the planning and design stages for many months, the Memphis, Tenn.-based firm said. The company said it’s system is capable of processing $3 billion to $5 billion in freight payments annually. The company’s founding management and employees come from other freight payment firms, including AIMS Logistics, Green Mountain Consulting, PowerTrack, Syncada, S...