| Business | Phone |
| Bohlken Automotive 11569 County Road E17, Monticello 52310 | (319) 465-4107 |
| Holmes Transmission & Repair 630 N Chestnut St, Monticello 52310 | (319) 465-4209 |
| Hughes' Garage 16509 Hardscrabble Rd, Monticello 52310 | (319) 465-4327 |
| Koob Automotive 100 W 11th St, Monticello 52310 | (319) 465-3387 |
| Monticello Auto Ctr Inc 901 N Cedar St, Monticello 52310 | (319) 465-3151 |