| Business | Phone |
| Salem Mfg & Modular Homes Ltd 12100 N Wells Byp, Mt. Vernon 62864 | (618) 246-9993 |
| Second Impressions Mobile Home Highway 37 N, Mt. Vernon 62864 | (618) 244-4900 |
| Cort's Complete Mobile Home 16611 N Il Highway 37, Mt. Vernon 62864 | (618) 242-8700 |
| Mt Vernon Dream Homes 11884 N Ryegrass Ln, Mt. Vernon 62864 | (618) 242-9000 |