| Business | Phone |
| Carroll Enterprise Systems 400 N Clark St, Carroll 51401 | (712) 792-6713 |
| Carroll Super Wash 1723 N Us Highway 71, Carroll 51401 | (712) 792-5411 |
| Nifty Biffy Portable Toilets 718 W Us Highway 30, Carroll 51401 | (712) 792-9994 |
| Power Wash Express 528 W 6th St, Carroll 51401 | (712) 792-3867 |
| Power Wash Usa 605 E Us Highway 30, Carroll 51401 | (712) 792-5559 |