| Business | Phone |
| Grafton Citgo Supersales Inc 1185 N Port Washington Rd, Grafton 53024 | (262) 376-9300 |
| Grafton Mobil Svc 1117 Washington St, Grafton 53024 | (262) 375-3080 |
| Kaul Mart Co 1604 Wisconsin Ave, Grafton 53024 | (262) 377-4883 |
| Ricks Pioneer Mobil 112 N Port Washington Rd, Grafton 53024 | (262) 375-0329 |