State Farm® Insurance Agent Diane Sinner

"Diane Sinner - State Farm has been my go to insurance agency. Love them in every way, gives me tremendous peace of mind knowing having them have my back in every way they make me feel like I am a valued customer and back that feeling by delivering solid reliable insurance support for when you most need it."

"I've been with State Farm for at least 32 years and with Diane and Gary since they started with State Farm. They are wonderful to work with and are always there for me. They truly care. Thank you!"

"I love Gary Sinner!!! He told the time to help lower my insurance rates!!"

"Gary and Diane Sinner are great. Have had my auto, renters and homeowners policies with them for 10+ years. They are always available when I need them, honest and straightforward with competitive pricing."

"Dianne and Gary Sinner for State Farm insurance have insure my residence as well as the cars of my children and mine for more than twenty years. Through thick and thin. They helped me with my damaged new home when I felt lost and desperate. Their office is responsive, helpful, and easy to work with."

"Great discussion reviewing our insurance coverage and how that would look into the future. We feel because of the time that was taken to explain our options. Makes a great difference in our confidence level. We have with the Sinner group."

"As a customer for over 25 years, we appreciate the professionalism and responsiveness of the Sinner team. We have our home, autos, and extra policies with State farm. Diane and her team are always there to answer our questions, and provide great information. Highly recommended!"

"Gary's service was exceptional and incredibly smooth. I recently purchased a new vehicle, and within less than an hour, he had me set up with a plan that exceeded my expectations. I highly recommend the Sinner team for their efficiency, professionalism, and dedication to customer satisfaction!"

"I’ve been with State Farm for 25 years! Diane and Gary are like family to us. Would highly recommend them to anyone who needs an insurance agent!"

"Gary Sinner helped me understand changes to my policy rates, and was overall wonderful to work with. Thank you Gary!"

"Gary Sinner is an excellent agent! He saved me a huge amount for my homeowners insurance. He and Hampton Flanagan are both excellent and very accessible and nice. I am so happy with these agents and with State Farm"

"Super helpful in sorting through my coverage options and finding coverage that caters to my needs and comfort level!"

"I’ve used this agency for over 15 years and Diane, Hampton and team are the best in the business. I have very little insurance knowledge and with the ever changing climate in CA, Hampton always makes sure to review my policies regularly and thoroughly answer any questions I may have. I always highly recommend them to everyone!"

"Joseph was super informative and helpful"

"Diane and her staff are always so helpful, and will always return your call if there’s no answer."

"Excellent, quick service from Hampton!"

"Gary and Joseph have been a pleasure to work with. Incredibly happy with Dianne Sinner as my agent. They get back to you, share insight and are kind with their customers. Absolutely love the customer service."

"I recently applied for insurance with this company... my agent made me feel so comfortable that I felt like I was talking to a friend.... when I called I was told he was on the phone with another client and he would call me back.... they are good at their word because he called me back he was so patient and kind... I take my hat off to Hampton and I would definitely recommend anyone to State Farm"

"These guys have been super helpful! Hampton is kind and quick with his work!"

"Beginning to end customer service at its best. Contacted Hampton about Fire insurance and we ended up rewriting a whole new comprehensive policy that covered everything for my LA Hill Zone Home. Super efficient and friendly. Definitely recommend!!!!!"

"Diane and Gary have been my insurance agents for home and auto for a decade or more. They are always available to answer a question or discuss coverage when I call - or get right back to me in a timely manner. I feel confident have them and State Farm in my Insurance 'corner' so to speak."

"A+++ across the board. Could not speak more highly of Diane & Gary Sinner! Honest, amiable, reliable, communicative, receptive & understanding. These are the agents you want!!"

"The best insurance agent ever! I have been a customer of Diane Sinners with State Farm insurance since 1996. Excellent service and excellent guidance for all of my insurance needs for decades!"

"I had Hagerty Insurance for 19 years for my old collector's car. Every year Hagerty rates would increase and it was time to shop around. State Farm was one of 7 collector insurers I contacted. State Farm agent Gary Sinner had great reviews on Yelp and sorted out the exact policy I needed at a rate considerably less than Hagerty and the others I contacted. Customer service seems to be a priority at this S.F.Sinner Agency and I appreciate their help immensely. Thank you"

"I have managed my insurance through Diane Sinner with Gary Sinner. My business insurance is really tricky to manage since it requires a LOT of paperwork. Gary has been exceptional at communicating with me and getting the work completed under tight deadlines. He's also been excellent about managing my car, home, and life insurance."