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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...

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Heuw Antonius

July 16, 2024

5  out of  5 rating by Heuw Antonius
"John helpful person"
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Pamela Burns

June 18, 2024

5  out of  5 rating by Pamela Burns
"Chris and John and the entire team are so caring , conscientious and professional. They take such great care of my business. They are on top of details I might( and do) forget. They go above and beyond , always. They are simply the best. I highly recommend them for any of your insurance needs."
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Christine Cun

May 24, 2024

5  out of  5 rating by Christine Cun
"I recently switched to John Lam State Farm Agency in Diamond Bar for my auto insurance and life insurance, and I couldn't be happier with the decision. Not only did they offer me a fantastic rate on both policies, but their exceptional customer service made the entire process smooth and stress-free. If you're looking for affordable insurance coverage that doesn't compromise on quality, I highly recommend reaching out to John Lam! Thank you for your expertise and professionalism John!!"
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Vincent Grizzle

May 22, 2024

5  out of  5 rating by Vincent Grizzle
"John Lam was able to lower my insurance rate while giving me commercial coverage of my vehicles. This is very important as a tile company owner in Arizona"
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Xichao Geng

May 16, 2024

5  out of  5 rating by Xichao Geng
"Cathy is one of the best agent I’ve ever seen. Cathy helped me with auto and renter insurance. She provide detail explanation on the insurance term and help me to get a perfect price."
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Jason Zhou

April 30, 2024

5  out of  5 rating by Jason Zhou
"John & Cathy are so nice and patient!!!"
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Dane waraftig

April 27, 2024

5  out of  5 rating by Dane waraftig
"Mr Lam! was great. He took care of all my needs answered all my questions. I recommend him to anyone"
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April 24, 2024

5  out of  5 rating by 黄ジャクソン
"fast, better price, better service. thats the reason I choce John."
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Jennifer Cun

March 29, 2024

5  out of  5 rating by Jennifer Cun
"Working with John Lam at State Farm for my life insurance needs has been an exceptional experience. From the initial consultation to policy selection and ongoing support, John demonstrated unparalleled expertise and dedication. He took the time to understand my unique situation and provided personalized recommendations that fit my budget and goals perfectly. The entire process was smooth, transparent, and hassle-free. I highly recommend John and his team to anyone looking for reliable and trustworthy life insurance services."
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Kevin Nguyen

March 29, 2024

5  out of  5 rating by Kevin Nguyen
"Choosing John Lam at State Farm for my life insurance was the best decision I made for my family’s financial security. John was incredibly knowledgeable, professional, and attentive throughout the entire process. He patiently answered all my questions, provided clear explanations of different policy options, and helped me make an informed decision. His commitment to customer satisfaction is evident in every interaction, making me feel confident and valued as a client. I highly recommend John Lam and his team for their expertise, integrity, and outstanding service. Thank you John"
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Henry Zhang

March 27, 2024

5  out of  5 rating by Henry Zhang
"Cathy helps me a lot in quote the insurance and offer me a very good price and coverage given by I have an accident at fault last year"
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Jacqueline Yang

March 25, 2024

5  out of  5 rating by Jacqueline Yang
"John is extremely nice and patient in terms of answering any questions or concerns I have. This is my first time buying a car and therefore having an insurance and John's help definitely made the process easy!"
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March 22, 2024

5  out of  5 rating by Eric
"alex hooked me up with a killer rate!"
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David J. Law

March 21, 2024

5  out of  5 rating by David J. Law
"Fast and quick"
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Lyu Tingyang

March 16, 2024

5  out of  5 rating by Lyu Tingyang
"A very kind person who helped me solve all my problems."
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Joanne Luo

March 13, 2024

5  out of  5 rating by Joanne Luo
"Cathy is very helpful and professional, and she is patient to answer all of my questions and quick response! Great services!"
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Nguyen Tung

March 1, 2024

5  out of  5 rating by Nguyen Tung
"John is really kind, professional and helpful. Definitely work with him for long term. Highly recommended."
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Mack Boltres

February 29, 2024

5  out of  5 rating by Mack Boltres
"Great service and a very good rate compared to what I was paying before."
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Tiger Lin

February 28, 2024

5  out of  5 rating by Tiger Lin
"Cathy is patient and caring, good experience."
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Christopher Hansen

February 28, 2024

5  out of  5 rating by Christopher Hansen
"John and alix have excellent communication skills, they keep you in the loop,keep their word ,and try diligently to make you feel comfortable."
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undertaker paul

February 21, 2024

5  out of  5 rating by undertaker paul
"Cathy provides us the auto insurace with the best price that I have received. And she’s so nice to help us to explain the details of the insurance policy. Professional attitude , really taking responsibility, and also the best price, highly recommended!"
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Ricardo Alfredo Robles Cabrera

February 19, 2024

5  out of  5 rating by Ricardo Alfredo Robles Cabrera
"Alex was very attentive, kind and helpful throughout the process to get my insurance policy"
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Joyce Yang

February 16, 2024

5  out of  5 rating by Joyce Yang
"Highly recommend Cathy!!!!! She was nice, patient and professional!!!!! She answered all my detailed questions!!!! BTW she is pretty^_^"
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February 7, 2024

5  out of  5 rating by darkgable0805
"I really appreciate all the help I received from Alex. He was professional, attentive, knowledgeable and friendly. Oh…he also saved me money! 😃 Thanks Alex."
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Kristopher Schriver

February 7, 2024

5  out of  5 rating by Kristopher Schriver
"This place is the most amazing insurance place I’ve ever had. They go out of their way to help you. I would be lost without Chris and the team. With Every correspondence they went out of their way to answer any and all questions I had, and made sure that everything was clear. I recommend them highly to anybody."