Protecting What Matters Most to You
Welcome to Diana Kostal State Farm Insurance, your local insurance expert in Milwaukee, WI. As a State Farm agent, I am dedicated to providing personalized protection to individuals, families, and businesses in Metropolitan Milwaukee County, Ozaukee County, Racine County, and Waukesha County.
Our Mission
At Diana Kostal State Farm Insurance, we understand the importance of protecting what matters most to you. We take pride in providing individualized insurance solutions that meet the unique needs of each client. Our mission is to help you navigate the complexities of insurance, so you can focus on growing your business, building your family, and living your life with confidence.
Our Services
We offer a wide range of insurance products and services to meet your needs, including:
- Auto Insurance
- Life Insurance
- Business Insurance
- Home Insurance
- Renters Insurance
- Motorcycle Insurance
- Boat Insurance
- Personal Liability Insurance
- Condo Insurance
- Snowmobile and ATV Insurance
Our Expertise
With almost 60 years of combined insurance experience, our team is dedicated to providing premier customer service. We have been awarded the Five Star Professional Award for Insurance Agents for 12 years in a row, and we take pride in our ability to guide you through the complexities of insurance.
Why Choose Us
At Diana Kostal State Farm Insurance, we are committed to helping you protect what matters most to you. We take the time to understand your unique needs and provide personalized insurance solutions to meet those needs. Our goal is to help you navigate the insurance process with confidence, so you can focus on living your life to the fullest.
Our Promise
We promise to provide you with:
- Personalized protection tailored to your unique needs
- Expert guidance through the complexities of insurance
- Premier customer service from our experienced team
- Convenient office hours and 24/7 phone support
Overall Experience
The majority of reviewers have had a positive experience with Diana Kostal State Farm Insurance Agency, praising the helpfulness and professionalism of the staff, particularly Diana, Kay, and Alex. Many reviewers appreciated the personalized service, prompt responses, and helpful advice provided by the team.
Positive Aspects
- Friendly and knowledgeable staff
- Professional and efficient service
- Personalized attention to individual needs
- Helpful advice and guidance
- Quick responses to queries and concerns
Negative Aspects
- Miscommunication and lack of transparency in some cases
- High premiums and non-competitive pricing
- Lack of modern technology and slow payment processes

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