COVID-19 STATUS: All orders will continue to be processed and shipped within one business day. During this period, we will be providing FREE SHIPPING on all USA orders. Offer automatically shown at checkout. Excludes dealer and bulk orders. 

For all customer inquiries, please message us by filling out the form below or email us at We will respond within one business day. Support over the phone will NOT be available until further notice.

For all dealer and bulk order inquiries, please email us at or leave a voicemail at 626-838-4556 and we will get back to you within one business day. 



AC Infinity takes pride in providing quality products and professional service. We look forward to helping you find the proper part for your new project. For inquiries on an existing order, please have your order number ready for faster service. 

BUSINESS HOURS: Monday to Friday (9:00 am to 5:00 pm PST)
PHONE: 626-923-6399
FAX: 626-586-1382
ADDRESS: 18221 Railroad Street, City of Industry, CA 91748 

AC Infinity address company business warehouse


We will be closed for business on the following holidays:

New Years - Jan 1, 2020
Memorial Day - May 25, 2020
Independence Day - July 3, 2020
Labor Day - September 7, 2020
Thanksgiving - November 26 and 27, 2020
Christmas - December 24 and December 25, 2020