| Business | Phone |
| Alta Performance 8130 Sw Nimbus Ave, Beaverton 97008 | (503) 643-4677 |
| Unnatural Inc 13980 Sw Tualatin Vly Hwy # 2, Beaverton 97005 | (503) 626-2177 |
| Blue Waters Racing 6715 Sw 213th Ave, Beaverton 97007 | (503) 649-0909 |
| Speed Concept 20745 Sw Tualatin Valley Hwy, Beaverton 97006 | (503) 356-2222 |