| Business | Phone |
| A-1 Used Cars Inc 1009 S Federal Ave, Mason City 50401 | (641) 424-3584 |
| Auto Edge Inc 4750 4th St Sw, Mason City 50401 | (641) 423-1393 |
| C & W Used Cars 310 19th St Sw, Mason City 50401 | (641) 424-4357 |
| First Credit 721 S Monroe Ave, Mason City 50401 | (641) 423-5214 |
| Great Country Motors 1881 S Eisenhower Ave, Mason City 50401 | (641) 422-9800 |
| Johnson's Auto 1204 N Federal Ave, Mason City 50401 | (641) 421-6880 |
| L & T Auto Brokers 1005 N Ohio Ave, Mason City 50401 | (641) 424-0207 |
| Lake Auto Brokers Inc Highway 18 W, Mason City 50401 | (641) 423-7643 |
| Mason City Motors Inc 138 5th St Sw, Mason City 50401 | (641) 424-6363 |
| Midwest Auto Sales 2111 S Federal Ave, Mason City 50401 | (641) 380-0042 |
| Motor City 687 S Taft Ave, Mason City 50401 | (641) 424-4670 |
| Mr C J Auto Sales 517 1st St Nw, Mason City 50401 | (641) 424-7093 |
| Rent-A-Dent 1425 S Federal Ave, Mason City 50401 | (641) 423-7368 |
| Runde Auto 22375 Thrush Ave, Mason City 50401 | (641) 696-5500 |
| Skinner Motors 2740 4th St Sw, Mason City 50401 | (641) 423-4400 |
| Smitty's Auto Sales 1013 N Federal Ave, Mason City 50401 | (641) 424-6642 |
| Thunder's Auto Sales Inc 1903 S Federal Ave, Mason City 50401 | (641) 424-3761 |
| Traub Car Sales 610 S Delaware Ave, Mason City 50401 | (641) 423-7814 |
| Uptown Motors 512 N Federal Ave, Mason City 50401 | (641) 424-2942 |
| Winners Choice Auto Sales 2025 S Federal Ave, Mason City 50401 | (641) 422-9400 |
| Xtc Sales 600 S Taft Ave, Mason City 50401 | (641) 423-6345 |
| All Season Auto 1104 N Federal Ave, Mason City 50401 | (641) 424-0606 |
| Moo Country Auto 21313 305th St, Mason City 50401 | (641) 696-3303 |