Over the past 30+ years, DDI has grown into a full-service Transportation Management and Logistics company. In addition to an exceptional freight bill processing service, we have expanded to focus on the following objectives: • Saving our clients money through innovative logistics programs. • Developing industry software that is useful and cost justified. • Providing transportation consulting services that reduce costs. Our company was started in 1985 with the goal of providing a 100% customized freight invoice processing and payment service. We are the only major firm in our industry actively growing today that began as strictly a freight payment start-up.