Commision Based Sales for Transportation industry

We are a small freight forwarding business, with a lot of access to transport companies that can transport all sorts of good such as general freight (example household goods), auto parts, produce, steel, paper etc. We are looking for a commission based sales agent that can find us manufacturers that have a need for transporting there goods within Canada and the U.S. We would like to arrange a per load agreement with the agent, for example if the agent can get a customer with loads going out three times a week we would give the agent a percentage of the profits for each load. This business can be very lucrative not just for a freight forwarder, but for a ambitious sales agent as well.