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.

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 / Receiving Hours Monday - Friday: 8:00am to 5:00pm (closed between 12:00 and 1:00 for lunch)

San Diego, California

Office Hours Monday - Friday: 7:00am to 4:00pm
Shipping / Receiving Hours Monday - Friday: 7:30am to 3:30pm


Important Dates

Westpak will be closed during the following holidays.

2018 WESTPAK Holidays

01/01/18 – New Year’s Day closure
01/15/18 – Martin Luther King Jr. Day
02/19/18 – Presidents' Day
03/30/18 – Good Friday
05/28/18 – Memorial Day
07/04/18 – Independence Day
09/03/18 – Labor Day
11/22/18 – 11/23/18 - Thanksgiving holiday
12/24/18 – 12/25/18  – Christmas holiday

2019 WESTPAK Holidays

01/01/19 – New Year’s Day