Contact Us
Question or concern? Send a message with the form below, or reach us here:
Phone:
314-205-3033 (Monday-Friday, 10-5 CST)
Email:
[email protected]
Mailing address:
Diode Dynamics
4200 Shoreline Drive
Earth City, Missouri 63045 USA
If you are having trouble with a product or would like to make a return, please:
Create an RMA (requires login)