Welcome to our site!
Locally owned and operated, Mark Twain Insurance Services has delivered quality insurance solutions to individuals in California, and many more, offering Auto and Homeowners insurance coverage, as well as other insurance products. Our team of experienced insurance professionals is committed to helping you find a policy that fits your needs. We focus on providing personalized attention and quality customer service to create an experience that’s difficult to find in today’s market. At Mark Twain Insurance Services, we’ll work with you to ensure that you and those you care about most are protected.
Providing Supplemental Health Coverage for California
Open Enrollment has already begun. Mark Twain Insurance Services offers supplemental insurance for Medicare as well as for health insurance for people of all ages, for individuals and businesses as well. Be sure to check the dates below so you don't miss the cut-off.
Annual Election Period – Medicare:
October 15 thru December 7th
Covered CA (on-exchange) and Individual & Family Plans (off-exchange) – Open Enrollment: November 1 thru January 31st
Annual Election Period - Small Group:
November 15 thru December 15th
Featured Products
Home Insurance
Auto Insurance
Renters Insurance
Condo Insurance
Motorcycle Insurance
Boat Insurance
Health Insurance
Life Insurance
Testimonials
Accommodating, professional, helpful, and quick. Very comfortable experience and I was impressed by their capabilities. Highly recommended.
Brad M.
I feel lucky to have found an agent willing to provide this level of service. No need to look anywhere else!
Michelle D.
Over the years we've never once had to worry about our coverage. My husband and I are long-time customers and proud to be.
Carol S.
Surprisingly flexible and in-touch with my needs as a small business owner. Can't ask for more.
Spencer F.
They have strong ties with the community, and it shows. It's nice to do business with people that really show they care about you and your family.
Susan T.