Contact Us

Our Warehouse/ Office is open for in person shopping on Tuesdays and Fridays from 9 am to 4 pm.  You can shop online 24/7. 

We ask for a minimum of 2 hours when fulfilling pick up orders. 

Our pick up is available M-F 9am-5pm excluding holidays. 

Mailing and physical address:

Platinum Sign Supply

502 N Sheridan St.

Corona CA, 92878 

Phone Number:


Fax Number:




If it is not convenient to reach out to us in one of the above ways, please fill in the form below and we will get back to you as soon as possible.  Thank you