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State Farm® Insurance Agent

Jeff Marks

3550 San Pablo Dam Road Suite A5
El Sobrante, CA 94803-2720

Located in the Plaza Sobrante Shopping Center

Profile photo of a State Farm Agent named: Jeff Marks

Would you like to create a personalized quote?

Office Info

Office Hours

8:30am - 5pm
After Hours by Appointment
Call or text us 24 hours a day!


3550 San Pablo Dam Road Suite A5
El Sobrante, CA 94803-2720


English, Spanish

We love being your local insurance resource! As a small business owner in El Sobrante, taking care of your insurance and financial needs means so much to us. Please give us a call to review your current coverage.

Here at the Jeff Marks State Farm Agency located in El Sobrante, CA, we help find the right insurance coverage for you. We can help you with Life insurance, Auto Insurance, Foreign license NO PROBLEM WE CAN HELP. Nosotros hablamos espanol.

At The Jeff Marks State Farm Agency, we understand the importance of safeguarding your assets and well-being. We encourage you to visit our website or reach out to us today for a personalized review of your insurance policies. Our dedicated team is ready to assist you, answer any questions you may have, and ensure that you're adequately protected

Insure your love! Show your loved ones – with certainty- that you care about protecting their future.

During these colder/wetter months, please reach out for a virtual or in person appointment to review your insurance and financial needs.


Originally I am from Southern CA where I graduated from California Lutheran University with a degree in business administration. I moved to the bay area 17 years ago to start my insurance career. When I am not at the office I enjoy spending time with my wife and two kids! My son and I enjoy practicing Tae Kwon Do martial arts where we are 3rd Degree Black belts. I am a huge baseball fan which I enjoyed playing growing up and continue to play baseball with friends.

Please note that online quoting for Auto is available. PLEASE CALL/TEXT or VISIT my office directly for an auto insurance quote.

Insurance Products Offered

Auto, Homeowners, Condo, Renters, Personal Articles, Business, Life, Health, Pet

Other Products

Banking, Mutual Funds, Annuities

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Here at the Jeff Marks State Farm Agency in El Sobrante, CA , we follow State Farm's mission which is to help people manage the risk of everyday life, recover from the unexpected, and realize their dreams.  Our goal is to find the right insurance coverage for you, weather it is Life Insurance, Auto Insurance, Homeowners, Renters or Business Insurance.  We will be here when you need us the most. 

Meet my Fantastic Team!


Fredy Castro

Account Manager


Mercedes Cuevas

Customer Service Representative


Robert Tognetti

Account Manager