| Business | Phone |
| Jessen Transport 5617 Independence Ave, Waterloo 50703 | (319) 232-3465 |
| Krueger Transport Inc 3640 Gilbertville Rd, Waterloo 50701 | (319) 236-1212 |
| Stewart May Grainhauling 428 S Holgate Rd, Waterloo 50703 | (319) 827-6258 |
| T & H Enterprises Inc 1025 Wilbur Ave, Waterloo 50701 | (319) 234-1465 |
| Warren Transport Inc 210 Beck Ave, Waterloo 50701 | (319) 233-6113 |
| Warren Transport Inc 937 N Elk Run Rd, Waterloo 50703 | (319) 236-3191 |