Well you sound like a big company's wet dream. Get calling all the outfits. Southern Refrigerated, Marten Transport, FFE Inc, Shaffer, Knight Refrigerated, Central Refrigerated, Kelle's Transport Services, Prime Inc, WEL Companies, DOT Foods, LCT, Royal Express, CFL inc, Armellini, Cross Creek Trucking, TWT Inc, etc.
Try Mountain River Trucking out of Mt. Airy N.C. If they are still in buisness. I know they go east to west and back. Beautiful equipment also. Some of their old trucks are for sale on Truckpaper.com. W900's and 378 Pete's. I believe 500 cummins,10spd's.