- Car Services
- Central Ohio Shippers Assn
- Con-Way Freight-Central
- Connection Co
- Distribution Link/Transport
- J & R Schugel Trucking Inc
- Loadpower & Associated Freight
- M D Trucking Inc
- Mid-States Express
- Pjax Freight System
- Swift Transportation Co
- Transinternational System
- Tri-State Express Inc
- TST Overland Express
- USF Holland Inc
