My agency is dedicated to helping customers insure what is important to them and their families. We appreciate the relationships we are fortunate enough to develop.
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Online appointmentsAvailable
Onsite servicesAvailable
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Certified by Diana Wickman: Allstate Insurance • Mar 08, 2026
Certified by Diana Wickman: Allstate Insurance • Mar 08, 2026
Reviews
4.4
982 reviews
5 stars
658
4 stars
165
3 stars
35
2 stars
51
1 star
28
JJ
JMM
Feb 5, 2026
1.0
We definitely don’t feel like we’re in good hands. We were long time customers, but we will never do business with them again. We sold our house because my wife was sick in December of 2024. We have been asking for our refund and they keep telling me they mailed it but it has been over 2 months and I have yet to receive any of the 3 “supposed” checks. They referred me to customer service but customer service is in a different country and it’s very difficult to understand them and nothing gets accomplished. I have filed a complaint with TDI. I do not recommend
TC
Teresa Cisneros
Oct 20, 2025
5.0
Súper feliz por sus fabulosos precios
Y agradecida con esta excelente aseguradora 🙏🏻
RG
Rene Gonzalez
Apr 18, 2024
5.0
Diana Wickman’s agency is amazing! They’re very friendly and knowledgeable about policies. Anytime I have questions they answer them in a timely manner. It’s always a good experience talking to everyone in the office. I would definitely recommend them to friends and family!
NP
Nancy Yount Pilla
Jan 20, 2022
1.0
I still have not received a refund from funds taken out of my account by false pretenses. It has been 2 months since I was told a refund was in the mail. I have suggested to have it deposited back into my account or have it Fed Exed. Nothing has happened. I am ready to contact the Texas Department of Insurance and/or file a small claim in the municipal court. I gave a 2; in case this was resolved right away and I had better relations in the future. Otherwise, it would be a zero, in which case it also goes viral, also.
COPY REVIEW
JJ
JamesB02
Dec 12, 2018
5.0
I have been a customer since 2015 this year I reached out to Diana as I received my renewal information and my home insurance has increased without any claims . I am a divorcee and need any savings that I may be missing that would help me to experience a reduction cost for my policy. I sent an email to Diana on a Friday didn't expect any response until Monday. Surprise Diana reached out via email and followed up with a phone call on a Saturday. She has been very diligent in working to get me the very best savings without a lack of good coverage I can not thank her enough for the superb customer service I have received. I pray that her businesses continue to strive and prosper.
Frequently Asked Questions About Diana Wickman: Allstate Insurance
What services does Diana Wickman: Allstate Insurance provide?
They offer various insurance products including auto, home, life, motorcycle, boat, and business insurance, helping customers protect what matters most.
Where is Diana Wickman: Allstate Insurance located?
The agency is located at 3200 Broadway Blvd, Ste 150, Garland, TX 75043, USA.
What are the office hours of Diana Wickman: Allstate Insurance?
They are open Monday through Friday from 8:30 AM to 5:30 PM and closed on Saturdays and Sundays.
How can I contact Diana Wickman: Allstate Insurance?
You can call them at +1 972-271-1413 or email at DIANAWICKMAN1@ALLSTATE.COM.
Does Diana Wickman: Allstate Insurance offer online appointment booking?
Yes, they offer online appointments via their reservation URL: https://agents.allstate.com/diana-wickman-garland-tx.html?section=appointment
What languages are spoken at Diana Wickman: Allstate Insurance?
They speak both English and Spanish to assist a wider range of customers.
What nearby financial services can I visit around Diana Wickman: Allstate Insurance?
Nearby financial services include Edward Jones for investing and financial advising, Chase ATM for banking needs, and Genesis Credit Solutions for credit assistance, which can help you coordinate your insurance and financial planning.
Are there healthcare services near Diana Wickman: Allstate Insurance that I might find useful?
Yes, nearby healthcare options include Broadway Family Dentistry, M2 Healthcare Services LP, and Hope Health Care, which can be convenient if you need medical or dental services before or after visiting the agency.
What nearby legal and social services are available around Diana Wickman: Allstate Insurance?
You can find legal services at The Ortiz Law Firm and immigration services at Despacho Ortiz Inmigracion, as well as social service organizations like Agape Manor Home Child Placing Agency for community support.
What is the background and experience of Diana Wickman: Allstate Insurance?
The agency was established in 2009 and has earned several recognitions such as the Honor Ring and participation in leadership conferences, reflecting their commitment and expertise.
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