(972) 271-1413(972) 271-1413
(972) 271-1493(972) 271-1493
3200 Broadway Blvd, Ste 450Garland, TX 75043

Office Hours:

8:30 AM - 5:30 PM
8:30 AM - 5:30 PM
8:30 AM - 5:30 PM
8:30 AM - 5:30 PM
8:30 AM - 5:30 PM
Available 24/7 at (972) 271-1413
Other Locations:


As a Personal Financial Representative living in Garland for 26 years with my Husband and 2 children I know many local families. My knowledge and understanding of the people in this community help me provide over 3100 customers with an outstanding level of service. I look forward to helping families like yours protect the things that are important – your family, home, car and more. I’m also here to help you prepare a strategy to achieve your financial goals.

I’m proud to work with a company who’s been serving satisfied customers for over 80 years. Customers count on outstanding financial strength and superior claims service to help protect what they value most. Allstate delivers on their promise. In fact, their outstanding financial strength and superior claims service received an A+ (Superior) rating by A.M. Best. Quality service, strength and satisfaction – that’s something I’m glad to be a part of.

I’m committed to showing you how Allstate is different and better than the rest. From sharing our broad product offerings for your protection and financial needs to offering you a real relationship you can count on. I’ll help you prepare for your financial future and offer a higher standard of service, delivered wherever and whenever you need.

  • B.S. Meredith College
  • NC

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Meet the Team

Jim Machock
Personal Financial Representative
Jim has helped individuals and families with financial strategies for more than 20 years. From Life Insurance to other financial products, Jim can help you.
Delia Mendoza
Agency Manager
Delia is a licensed agent and can help the customers with policy or claim issues. She specializes in servicing the customers and keeping our agency running smoothly.
Melanie Stebner
Licensed Sales Producer
As a licensed agent, Melanie focuses on new business and serving the existing customers with issues.
Beth Fischer
Licensed Agent
Beth is a licensed agent experienced in customer service and helping the commercial customers with new coverage and service.
Brandy Ray
Customer Service Representative
Brandy specializes in helping the customers with policy changes and claim issues.
Irving Valdez
Licensed Agent
Irving speaks Spanish and English fluently and can help with new policies as well as customer service.
Ronald James
Life Insurance Specialist
Jackie Cruz
Customer Account Representative
Jackie is our newest team member and handles policy changes and claim issues. She also speaks Spanish.

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Protect What Matters Most

Whether it's your home, your family, your bike or your boat, see how Allstate can help protect the things that matter most to you in life.

Plan Your Financial Future.
Calculator: Social Security & Retirement
Buy vs. Lease Calculator
What's the Difference Between Term and Permanent Life Insurance?
Mortgage Tax Credit Calculator

Make sure you're doing all you can to protect the life you deserve—no matter what stage you're at in life.
Is Social Security part of your retirement plan? Estimate your projected annual benefits.
What’s more cost efficient – buying or leasing a car? This calculator can help crunch the numbers.
Life insurance policies typically fall into two categories: term or permanent insurance. Which type of policy is right for you?
Calculate your potential average yearly tax savings over the life of your mortgage.
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Diana Wickman is insurance licensed in the state(s) of Texas. If you do not reside in the state(s) of Texas, please go to the Find an Agent section on to search for another Allstate Agent or Personal Financial Representative.

Subject to terms, conditions & availability.

This material is intended for educational purposes only. Auto and homeowners insurance, and other property and casualty insurance products, are available from Allstate Insurance Company, Allstate Indemnity Company, Allstate Property and Casualty Insurance Company and Allstate Fire and Casualty Insurance Company (Home Offices: Northbrook, IL); Allstate New Jersey Insurance Company and Allstate New Jersey Property and Casualty Insurance Company (Home Offices: Bridgewater, NJ); and Allstate County Mutual Insurance Company and Allstate Texas Lloyd's (Home Offices: Irving, TX). Life insurance issued by Allstate Life Insurance Company: Northbrook, IL; and American Heritage Life Insurance Company: Jacksonville, FL. In New York, Allstate Life Insurance Company of New York: Hauppauge, NY. Securities offered by Personal Financial Representatives through Allstate Financial Services, LLC (LSA Securities in LA and PA). Registered Broker-Dealer. Member FINRA, SIPC. Main Office: 2920 South 84th Street, Lincoln, NE 68506. (877) 525-5727.