| Business | Phone |
| Bushey's Machine Shop Inc 1077 Main St, Ramona 92065 | (760) 789-2455 |
| Econolite Inc 2060 Walnut St, Ramona 92065 | (760) 788-9613 |
| Solmar Precision 565 Telford Ln, Ramona 92065 | (760) 789-9040 |
| Simon Motorsports 434 Feghali Rd, Ramona 92065 | (760) 440-9334 |
| Ramona Precision Machine 2344 Main St # 5, Ramona 92065 | (760) 789-2021 |
| Quality Machining 114 10th St, Ramona 92065 | (760) 789-9791 |
| J & J Speed & Machine 436 Main St, Ramona 92065 | (760) 789-9167 |