State Farm® Insurance Agent Zack Miller
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...
T S
December 4, 2025
"Cassandra has been great to work with. She is accessible, knowledge and caring. I highly recommend her. The whole State Farm agency has been great as well."
"It has been great to serve as your agent TS. So glad that Cassandra has been great to work with for you. She is an awesome member of our team! "
Matt Engebretsen
December 2, 2025
"Spoke to my wife on the phone and was horribly creepy and unprofessional and then tried to upsell us on a policy we repeatedly told him we didn't want. Insurance is generally a scam (I sold it fresh out of college, so I know), but this guy really takes the cake."
"Thank you for taking the time to talk with me today in our effort to assist you with your current insurance needs and to provide clarity to our communications. I am sorry that you have had a poor experience with insurance and that we were not able to help you. I hope that you have a better experience going forward. "
Becca Melton
November 26, 2025
"Cassandra was super helpful in helping us streamline our insurance and save quite a bit. Bundling our two cars and home was a great deal. We've happily done business with State Farm for a long time. We will definitely be recommending their office to friends and family."
"Thank you for the review, Becca. We are excited to have you as our customer."
Scott Mattison
November 25, 2025
"Great company. Cassandra is the best."
"Thankful to have you as our customer, Scott. Appreciate the positive review!"
Karen
November 20, 2025
"I’ve been with them for years and everyone is so helpful and caring! I’ve spoken with I believe every person at the office and they always provide such amazing customer service and support. Cassandra is who I spoke with today and helped me with a new policy. Highly recommend!"
"Thanks Karen! So glad we have been able to provide such excellent help and service. We appreciate you. "
Donald Perry
November 17, 2025
"Zack Miller is a great State Farm Agent! His agency and the people who work for him are outstanding. They are always helpful and friendly to me and I like working with them very much. I would highly recommend them to others!"
"Thank you for the encouraging words and review Don! We appreciate your trust in us. "
Zoomer Wilson
November 13, 2025
"Try to contact for two days. Was too busy to return phone calls. Must be nice to have that. Kind of job security."
"Zoomer Wilson, We do not have any record of contact from you nor know who you are as you are not a current or former policy holder. Please reach out to our main agency number at 303-428-6177 or email us at info@zmillerinsurance.com to contact us. We do follow up with and respond to each and every message. I do apologize that you were unable to reach us. Thank you. "
kristina velarde
September 11, 2025
"I have been a customer of State Farm for 10 plus years and when I moved to Colorado 3 years ago, I found Zack Miller! His entire staff is incredibly knowledgeable and extremely helpful. I recently came into a situation that required some additional “hand holding” if you will and his team was beyond incredible! They were so available for any questions or concerns I had and eased my stress completely. I came into the office and spent some time with Zack going over my policies and by the time I left, I felt a weight lifted. The customer service this team provides is unmatched! You cannot go wrong with Zack Miller State Farm!"
"Thank you for the kind review, Kristina! I'm thankful we were able to help lift some weight off your shoulders. Enjoy your Fall season!"
Karen Sanders
March 27, 2025
"Jennifer Enrriquez is top notch. She was able to help me get my insurance needs in order, friendly, professional and a pleasure to speak with."
"Thank you for sharing your experience with Jennifer and our agency! She does do an excellent job! We are lucky to have her as a part of our team. "
Timothy Kotsay
February 11, 2025
"Zack was very helpful in getting me my policy bundled. I look forward to a long relationship with his agency. He is great to work with."
"Thank Tim! It has been a joy to work with you and to serve as your insurance agent. I also am looking forward to a long relationship! "
Terri Mastay
February 4, 2025
"It was pleasant. They wanted to touch base and see if my needs were met. Very nice people."
"Glad our review meeting was helpful and a good experience for you Terri. We purpose to help you stay informed and understand how your insurance plan covers you. "
Trevor Steinman
January 8, 2025
"Best auto price I could find. They always pickup the phone. Fair price for renters insurance too."
"Thank you for the positive review. I have enjoyed serving as your insurance agent. Have a great 2025!"
Alex Koszycki
October 20, 2024
"Zack and his staff are knowledgeable, friendly, responsive, and helpful. I can't recommend them highly enough."
"Thanks for the review. It’s been good to serve you as your insurance agent over these years. "
Mary Lou Reyna
October 7, 2024
"Zack and his team provide professional and exceptional customer service! They always go above and beyond for their customers."
"Mary Lou, thank you for choosing us to help you with your insurance needs. We appreciate you! "
Joel Abundez
October 7, 2024
"Zach Miller is a awesome agent! Always ready to help and solve the issue you have. Thank you"
"Thanks Joel! Glad we have been able to provide awesome service for you with your insurance."
Michael Bishop
June 14, 2024
"Zack and his team are truly the neighbor friends that care. Not only was Zack through and helping me understand the levels of coverage, he gave great recommendations on the appropriate coverage that will reduce risk and liability in my life. All why finding ways to do so and STILL save vs competitors. He did not just fit me into a low coverage policy in order to "get me in, and get my business," and he instead was transparent in my needs and what makes most sense for me. Would 100% recommend. WE now have all autos and our home through his office."
"Michael, I am so glad we could help your family with your insurance planning needs. It was a pleasure to work with you. Thank you for the positive review. -Z"
YVONNE ARCHIBEQUE
March 1, 2024
"I have been with State Farm for over five years. Zach Miller and his team are wonderful. Always willing to go that extra mile to help with issues when they arrive. No matter the day or time Very happy with their service!!!!"
"Yvonne, it’s been a great experience working as your insurance agent and helping you with your insurance plan and policies. Glad you have experienced us to be helpful to you! "
Lee
February 16, 2024
"Zack and their team went the extra mile to give us the best rates possible for our personal and business policies. Highly recommend State Farm insurance."
"Thank you for sharing your review of your experience with our help toward your insurance needs, both personal and commercial! "
perry
January 10, 2024
"State Farm is awesome. I need help with extending my payment date. They assisted me and were very understanding in my financial situation. Thank you Zack."
"Hi Perry, I am thankful to have been helpful to you in working out your payment plan for your insurance policies with State Farm. I appreciate the kind review. -Zack "
Nick Burgoyne
December 26, 2023
"Outstanding care and support!"
"Thanks for the vote in confidence! "
Leah Landis
October 25, 2023
"Jennifer made the process of shopping for life insurance easy and understandable! Defiantly check out this group for decent rates and service!"
"So glad to have helped you with your life insurance planning Leah. Thank you for entrusting us with this important part of your overall family insurance plan! Enjoy this fall season! "
Justin B
September 21, 2023
"If you are looking for great insurance, you have come to the right place. After only a few months, I was able to reduce my monthly cost by about $100! Jennifer and the team always make sure to communicate through phone or email, and demonstrate great care and professionalism!"
"Justin, thank you for the kind review. We appreciate your engagement and trust in allowing us to help provide guidance with you with your insurance and financial service needs. In simple words, you have made it easy for us to help you. We look forward to continuing to work with you in meeting your insurance needs as your preferred insurance agency. "
Alvaro Rodriguez
September 5, 2023
"Since relocating to Colorado, Zack Miller has consistently made my car insurance experience exceptionally convenient. It has been a year, and I truly appreciate the dedication of the entire staff at State Farm. Every team member has been remarkably friendly and professional, promptly addressing any questions or concerns regarding fees, discounts, and program benefits. During my most recent interaction, I reached out to the office for assistance with renters insurance coverage. To my delight, I received a response on the same day from Cassandra Salas, who provided me with a comprehensive quote, options for bundling discounts, and all the necessary information to comply with my lease company's requirements. I always value it when someone goes the extra mile to ensure the process is as seamless and hassle-free as possible. I fully intend to continue my business relationship with State Farm, primarily due to the outstanding service provided by Zack Miller. His commitment to excellence has consistently exceeded my expectations."
"Alvaro, thank you for the thoughtful review of your experience with our agency over this past year. It has been a joy to serve you as your local insurance agent here in Westminster. We look forward to the next opportunity we have to help you with your family’s insurance and financial services needs. "
Anne Marie Hamill
June 22, 2023
"Love working with Zach and his staff. They are always helpful and respond quickly to any questions I have. They also notified me promptly when I have forgotten to pay on time so I don't default. Office staff is so nice and professional every time I contact them or they contact me."
"Anne, Thank you for your kind review. I have enjoyed serving as your insurance agent and helping you with your household insurance needs. -Z"
Shawon McBride Sr.
April 15, 2023
"Marie From State Farm, was wonderful and amazing with the plan we came up with. I'm very happy to soon be a customer with state farm. Thank you Marie"
"Welcome to State Farm Shawon. We are happy to help you with your insurance."