Contact Information

Address for Core Shipments

R&D IDI Performance

900 Camel Dr. Suite GG #502

Gillette, WY 82716

Support & Information

R&D IDI Performance



R&D IDI Performance

8am-4pm Pacific Time

(11am-7pm 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.