California State Automobile Association
(800) 922-8228
www.aaa.com/Auto/Insurance
Email address for certificates: endorsements@csaa.com
Progressive Insurance
(855) 347-3749
www.progressive.com
Email for certificate processing: upload@email.progressive.com
WAWANESA
1-800-640-2920
https://www.wawanesa.com/us/california/
Email address for certificates: service.us@wawanesa.com