| Business | Phone |
| Diamond Car Wash 9 Diamond Blvd, Hannibal 63401 | (573) 221-6459 |
| Hannibal Super Wash 3620 Stardust Dr, Hannibal 63401 | (573) 406-1073 |
| Plaza Car Wash 2721 James Rd, Hannibal 63401 | (573) 221-5724 |
| Suds-N-Vac 1400 Mark Twain Ave, Hannibal 63401 | (573) 221-3941 |