
State Farm® Insurance Agent John Diehl
Leave Us a Review
Our customers are the center of our universe and we’re grateful for them. If you’re willing to share your experience about your interaction with our agency, it’ll be a great help for other people looking to make smart and confident decisions about their insurance and financial services.
Take 60 seconds (or more if you want) to share your story by clicking on one of the review links below.
What our customers say about us...
Jacqueline Wade
June 26, 2025
"Customer service was excellent with Diana in the office. Thank you for helping me"
Roland Crozier
June 26, 2025
"The representative was very helpful, prompt and resolve my issue."
Cynthia Cook
June 26, 2025
"Diana and Ashley are extremely helpful. The entire team have proven to be very attentive to ensure the services needed are handled in a timely manner. Great customer service. Thank you."
Beatriz Zepeda
June 26, 2025
"Great attitude, great service,attention to the clients it's the best.😀"
"Beatriz - Thanks for the 5-star review and kind words. Thanks."
Frida Ramirez
June 25, 2025
"I can't say enough good things about my experience with State Farm (John Diehl). What impressed me most was how stress-free everything felt. They were professional, responsive, and genuinely compassionate during a situation that could’ve been overwhelming. This kind of service from, especially Mirna & Diana, is genuinely refreshing in a time where everything is automated. :)"
Guadalupe Ramirez
June 25, 2025
"I've been with State Farm (John Diehl) for over a year now, and I’m extremely impressed with their service. When I was involved in a minor accident, their claims process was quick, simple, and completely hassle-free. They guided me every step of the way, Mirna & Diana are extremely patience and beyond nice. What really stood out was their responsiveness — I never had to wait long to speak to a real person, and they were always courteous, knowledgeable, and helpful. I genuinely feel like they care about their customers. If you're looking for reliable car insurance with excellent support and peace of mind, I can’t recommend them enough!"
Dalene Storms
June 23, 2025
"They are usually very helpful when I contact the office"
"Dalene - We’re honored by your positive feedback! We look forward to continuing to provide you with great service! We appreciate you. Thanks, John."
Christopher Miranda
June 19, 2025
"Diana was very helpful with everything that needed to be done and walked me through every step, very helpful."
"Thanks for the 5-Star Review! It’s our pleasure to assist you with your insurance needs. Thanks. John"
Shari Cremers
June 17, 2025
"John and his staff always provide fast and friendly service"
"Shari - You're so kind! Thanks for the great review. Let us know if we can help in any way. Thanks. John "
Teresa Franco
June 16, 2025
"John is a very nice guy , very professional and kind . I am very happy with them"
"Teresa - Thanks for the great review. It was great meeting with you and reviewing all your policies. Let us know if we can help. Thanks. John"
Chris Howes
June 16, 2025
"Ashley was a delight to speak to and addressed all my concerns"
"Thank you for your 5-star review! My State Farm team and I are happy to be your good neighbor!"
John Gloud
June 13, 2025
"Always helpful"
"John - Thanks for the 5-star review. Thanks. John"
Jillian Bennett Sterkin
June 13, 2025
"I’ve been with the agency for years, and during a car crash incident they were very helpful and extremely accommodating."
"Jillian - Thanks for our kind words and being a loyal customer for all these years. Call us anytime. Thanks. John"
Francis Meadows
June 12, 2025
"Always helpful and get the job done thanks State Farm"
"Thank you for reviewing our State Farm office! We’re thrilled to know you had a positive experience with us; your satisfaction is our top priority! Thanks. John"
Richard Martini
June 12, 2025
"Dianna was knowledgeable and she resolved my issue quickly and accurately."
"Richard - Thank you for taking the time to share your thoughts! We’re glad to know you’re satisfied with the service at our State Farm office. We are all so grateful. Thanks, John."
Irma Gutierrez
June 11, 2025
"Every time I call the office, everybody specially Mirna which is the person I always speak to is very helpful. She always goes above and beyond to help me with my situation at the moment."
"Irma - Thanks for the great review. We truly appreciate your business. Let know if you need anything. Thanks. John"
Monica Borquez
June 11, 2025
"John and Diana have helped and advised us for many years! We would highly recommend their services to anyone looking for personal and professional guidance with their insurance needs"
"Monica - Thanks for the great review. We’re glad to know you’re satisfied with the service at our State Farm office. If you ever have any questions or need assistance, we’re here to help! Thanks. John"
Nicole Walton
June 11, 2025
"I spoke to Ashley today and she was so kind and helpful with updating my new car info and getting my newest quote. State Farm is quick and efficient!"
"Nicole - Thanks for the 5-star review. Ashley was so glad to see your comments. We look forward to continuing to support your insurance needs. Thanks. John"
John Lee
June 10, 2025
"John Diehl and his team have been instrumental in supporting us after we loss our home in the Eaton fire. We cannot recommend them enough for their professionalism and empathy through this very challenging time."
Olga Marquez
June 9, 2025
"I appreciate the very good service that Diana gave me today, she is very attentive and professional."
"Olga - Thanks for the 5-Star Review. Diana is our part-time Customer Service person and she loves helping clients with all their insurance needs. John"
Endy Farrow
June 6, 2025
"John Diehl, State Farm agent in Alta Dena, CA, was very professional, prompt, and knowledgeable in assisting me in transferring my car insurance from California to another state where my car is garaged. His office processed the refund before I requested. I was impressed. My experience with State Farm has been nothing but positive."
Jacqueline Johnson
June 3, 2025
"I give StateFarm 5 they been taking care of my mother’s and my car insurance for years they are the best. The staff are helpful and professional thank you guys and 🚙🏢StateFarm. Keep up the good work."
"Jacqueline - Thank you for reviewing our State Farm office! We’re thrilled to know you had a positive experience with us; your satisfaction is our top priority! Thanks, John."
Mary Gilbert Palmer
May 31, 2025
"A phone call made yesterday for some much needed policy info, was taken care of with such ease. It's always such so pleasant to call John Diehl's insursnce office."
Patti La Marr
May 28, 2025
"My issue was addressed and efficiently taken care of. I was in need of advice and received the information I needed. Friendly and caring office staff."
Michael Smith
May 23, 2025
"John is very helpful and knowledgeable, he works with us to control our insurance costs. His staff is also friendly and knowledgeable."