| Business | Phone |
| Cannon Power Transmission 5209 E Railroad Ave, Spokane 99212 | (509) 468-0431 |
| Inland Gear 6305 E Valleyway Ave, Spokane 99212 | (509) 534-7818 |
| Torque-A-Matic Inc 12822 E Indiana Ave, Spokane 99216 | (509) 928-0535 |
| Trans Pro Industrial Inc 6519 E Riverside Ave, Spokane 99212 | (509) 532-9000 |