Contact Us

Corporate Headquarters

Vector Laboratories, Inc.
6737 Mowry Ave
Newark, CA 94560
United States

Regular Business Hours

Monday – Friday, 7:15am – 5:00pm Pacific Standard Time (PST).

2025 Holiday Closures

Wednesday, 1 January | New Year’s Day
Monday, 20 January | Martin Luther King Jr. Day
Monday, February 17 | President’s Day
Monday, May 26 | Memorial Day
Thursday, 19 June | Juneteenth
Friday, 4 July | Independence Day
Monday, 1 September | Labor Day
Thursday–Friday 27–28 November | Thanksgiving
Wednesday–Thursday 24–25 Dec: Christmas Eve/Christmas Day
Wednesday 31 December | New Year’s Eve

Telephone Numbers

Customer or Technical Service: (800) 227-6666 / (650) 697-3600

Email Addresses

Customer Service: [email protected]
Technical Service: [email protected]