Main Office
8849 W. Wyoming Avenue
Rathdrum,ID 83858
(208) 765-1144

Sandpoint Office
1000 Baldy Mountain Rd
PO Box 1113
Sandpoint, ID 83864
(208) 263-0538

Idaho Public Works
Contractor License
Unlimited 1-2-3

Idaho Contractor
Registration No. RCE-1593

Montana Contractor
Registration No. 150433

Washington L & I

Billing and Credit

Interstate Concrete & Asphalt offers customers the services and features to make their account setup and bill-paying process as smooth as possible. New technology is utilized as soon as it becomes available.

New Account Setup

If you are interested in being a customer with Interstate, please fill out the credit application and fax the completed form to (509) 536-3051 or send to our Credit Department email.

Download Credit Application

If you are a licensed contractor in the states of Idaho, Washington, or Oregon, please complete the Resale Certificate.

Download Resale Certificate


Interstate is proud to offer E-Invoicing for the convenience of our customers with active accounts. With this tool, customers can easily access material invoices as early as one day after delivery or pick up. You may also set up your account to have your invoices sent to more than one email address.

Set Up Your E-Invoicing Account

On-Line Bill Pay

Our new on-line bill pay system is an efficient way to pay those concrete, gravel or supply invoices. Along with the E-Invoicing tool, customers can access and pay their invoices without leaving their desk. This is a convenient and easy way to pay your bills and will save you time.

Set Up Your On-Line Bill Pay Account