Westpak is certified to conduct product/package integrity testing to help guarantee successful delivery of products worldwide by any means of transportation.

Westpak is accredited to ISO/IEC 17025-2005, one of the most rigorous standards available for a mechanical testing laboratory.

Westpak is certified to the requirements of ISO 9001-2008 for quality management, and to ISO 14001-2004 for environmental management and sustainability efforts.

Helpful Information

San Jose Location Information

83 Great Oaks Blvd.
San Jose, California 95119
(408) 914-2996


San Diego Location Information

10326 Roselle Street
San Diego, CA 92121
(858) 244-9193


Hours of Operation

San Jose, California

Office Hours Monday - Friday: 7:30am to 6:00pm
Shipping Dock Hours Monday - Friday: 8:00am to 5:00pm (closed between 12:00 and 1:00 for lunch)

San Diego, California

Office and Shipping Dock Hours Monday - Friday: 8:00am to 5:00pm


Important Dates

Westpak will be closed during the following holidays.

2017 WESTPAK Holidays

01/02/17 – New Year’s Day closure
01/16/17 – Martin Luther King Jr. Day
02/20/17 – Presidents' Day
04/14/17 – Good Friday
05/29/17 – Memorial Day
07/04/17 – Independence Day
09/04/17 – Labor Day
11/23/17 – 11/24/17 - Thanksgiving holiday closure
12/25/17 – 12/26/16  – Christmas holiday closure

2018 WESTPAK Holidays

01/01/18 – New Year’s Day