Contact Information

Address for Core Shipments

R&D IDI Performance

24712 197th Ave SE

Maple Valley, WA 98038

Support & Information

R&D IDI Performance



R&D IDI Performance

9am-5pm Pacific Time

(Noon-8pm Eastern Time)

Questions? Write us!

* If you are having trouble reaching Customer Service over the phone, it is most likely due to high call volume. Either try back another time, or Send an Email to the address above, or fill out this contact form. Sorry for any inconvenience.