Register | Online Services

Register for Core & Main Online Advantage

Back to Sign In

Existing Customer

Already have a customer account with us?

If so, then you're ready to register for our Online Advantage online services now.

New Customer

Ready to start doing business with us?

Great! To get started, just complete a credit application.

Contact Core & Main

For product information including availability and pricing, please call your local Core & Main location.

Corporate Phone Number
314-432-4700

Corporate Physical Address
1830 Craig Park Court
St. Louis, MO 63146

Corporate Mailing Address
Core & Main LP
PO Box 28446
St. Louis, MO 63146-0946

© Copyright 2024 Core & Main LP. All rights Reserved. Use of this site is subject to the Core & Main LP Terms of Use and Privacy. Powerscope®, Online Advantage® and Local Service, Nationwide® are registered service marks of Core & Main LP.