| Business | Phone |
| Walsh Chevrolet 912 W Highway 30, Carroll 51401 | (712) 792-5000 |
| Wittrock Motor Co 1019 W Us Highway 30, Carroll 51401 | (712) 792-9234 |
| Carroll Ford Lincoln Mercury 1114 W Us Highway 30, Carroll 51401 | (712) 792-1505 |
| Lou Walsh Motors 1526 Le Clark Rd, Carroll 51401 | (712) 792-4352 |
| Walsh Chevrolet Inc 912 W Us Highway 30, Carroll 51401 | (712) 792-6275 |