John Lam - State Farm Insurance Agent - Diamond Bar, California

JDiatoR

John and his crew are nice people and easy to talk to. They got me a better rate compare to my previous insurance company with the same policy. I saved about $816, I can not complain with the savings. I did the switch today.

Qian G.

I can’t say enough good things about Cathy at State Farm! She has been an exceptional agent who truly goes above and beyond to ensure that all my car insurance needs are met. From the very first interaction, Cathy was attentive, knowledgeable, and incredibly patient in answering all my questions. She took the time to explain my policy options in detail, ensuring I felt confident and well-informed.

Her customer service is top-notch, and she’s always quick to respond whenever I reach out, whether it’s for a simple inquiry or assistance with a claim. It’s clear that Cathy genuinely cares about her clients and works tirelessly to provide the best possible support.

If you’re looking for an insurance agent who is professional, friendly, and truly has your best interests at heart, I highly recommend Cathy. She’s a true asset to State Farm, and I’m so grateful to have her as my agent!

Claudia O.

I would definitely recommend Alex and John to others for vehicle and life insurance services.

I appreciate Alex promptness in returning my call over a weekend to quickly finding a resolution for coverages to my new vehicle. I am so impressed with his expertise, Alex and John were not only able to assist in a vehicle policy bind but were both so helpful in obtaining a reasonable life insurance policy which anyone can afford.

Thank you both, you guys are a lifesaver!

Pixie W.

I needed to get ins in AZ for my car. I looked up State Farm ins for lake havasu Az and this number comes up. I call that number and I get one of nicest people to work with. I explain what was going on and he immediately goes to work and gets me a quote. I call my ins guy in mn and explain what’s going on and he says have him call me. So I did that and the next time I spoke to Alex all was set up. He made it so very easy for me. A wonderful person and a very good agency. I advise any one to call and get ins through them!!!!

Ernesto V.

Definitely wish I could give these guys more the just 5 stars. Alex was extremely professional, has amazing customer service skills and was able to get me insured promptly and a great price! Definitely looking to do more business with them in the future.

Haosen Z.

Cathy is a very thoughtful and patient insurance agent. She is fluent in both Chinese and English, which made communication seamless. She took the time to explain everything I didn’t understand in the policy, breaking it down in a way that was easy for me to grasp. I previously purchased a one-year insurance policy through her, and the entire experience was smooth and reliable, with no issues at all. Cathy’s professionalism and attention to detail have earned my trust, and I wouldn’t hesitate to choose her again for any future insurance needs.

Muzi H.

I had an excellent experience with John Lam’s State Farm agency. Cathy, who assisted me throughout the process, was incredibly professional and helpful. She made everything so easy to understand and was always available to answer my questions. I truly appreciate the outstanding customer service I received. Highly recommend this agency for anyone looking for reliable insurance support!

Laura H.

I now have all my accounts and Insurance needs with State Farm John Lam agency! Great customer service, John spent a lot of time making sure we were properly covered! Very competitive pricing, Looking forward to a long relationship with State Farm! Thank you, John.
Laura Hamilton