| Business | Phone |
| Triangle Motors 2806 1st Ave, Rock Falls 61071 | (815) 625-6902 |
| Bollman Motor Sales 305 W Rock Falls Rd, Rock Falls 61071 | (815) 626-1497 |
| S & S Auto Sales 816 1st Ave, Rock Falls 61071 | (815) 626-3633 |
| Sauk Valley Motors 708 1st Ave, Rock Falls 61071 | (815) 622-6655 |
| Discount Auto Sales 1103 E Rock Falls Rd, Rock Falls 61071 | (815) 626-4603 |
| Instant Car Credit 1003 W Route 30, Rock Falls 61071 | (815) 626-1129 |