Contact White Block Company

Have questions or need advice? We can help!

We look forward to working with you in 2023 as White Block Company celebrates 76 years serving the Inland Northwest!

We are open to the public - Monday through Friday - 7AM to 5PM.

White Block Company, Inc.

6219 E. Trent Ave. Spokane Valley, WA 99212 USA

Ph: 509-534-0651
Fax: 509-534-0654

Toll Free: 800-551-4877

If you have any questions, please contact us at - White Block Company Inc.


We are located approximately 2 blocks east of the Fancher Street and Trent Avenue intersection.



Open to the Public Monday - Friday 7AM - 5PM