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Contacting California Building Material Supply and Our Business Hours
Toll free customer service
800 215 7372
.
Urgent Needs Cell phone
626 263 0531
.
Business Hours -
Monday - 5:30 am to 7:00 pm
Tuesday - 5:30 am to 7:00 pm
Wednesday - 5:30 am to 7:00 pm
Thursday - 5:30 am to 7:00 pm
Friday - 5:30 am to 7:00 pm
Saturday - 5:30 am to 7:00 pm
Sunday - Church, and Family

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Southern California Counties
Palmdale Materials Yard
632 Sierra Highway,
Acton CA 93510
https://www.avrockyard.com/
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Central California Counties
Visalia Materials Yard
30617 Highway 99 - Next to Wild Willy's
Cross street Harvest Avenue
Visalia, CA 93291
https://www.visaliariverrock.com/
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Requests for quotes and bids should be sent to:
Staff:
[email protected]
Chris Gilcrest: [email protected]
.
Request for help with order status, invoices and purchase orders should be sent to:
Emily : [email protected]
Logan : [email protected]
.
Request for help with accounting issues for purchase orders, invoices and bills:
[email protected]

Mailing - No physical inventory here
4408 Vahan Court
Lancaster CA 93536

We provide customer service via phone, text, live video, E-mail and meeting with you on your site in most areas of California.

Our standard payment terms for transport are COD.
Joint check and Net 10 and 21 day terms are available for commercial accounts on approved credit and preliminary lien information provided at time of order.
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USPS Priority Mail Flat Rate Box Medium USPS Priority Mail Flat Rate Box Medium

USPS Priority Mail Flat Rate Box Medium

USPS Priority Mail $21.99
USPS Priority Mail Flat Rate Box Small USPS Priority Mail Flat Rate Box Small

USPS Priority Mail Flat Rate Box Small

Usually Ships in 24 to 48 Hours
USPS Priority Mail $11.99
USPS Priority Mail Flat Rate Box Large USPS Priority Mail Flat Rate Box Large

USPS Priority Mail Flat Rate Box Large

Usually Ships in 24 to 48 Hours
USPS Priority Mail $29.99
   
 
Contacting Us and Business Hours