Our independent insurance agency provides value and service.

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We understand the importance of safeguarding the most important aspects of your life.

Our history.

ISU Massie & Beck Insurance Services was originally formed in 1962 as a partnership between A. Harper Massie and Donald F. Beck. David W. Massie joined the firm in 1977 and incorporated it in 1993. We joined the ISU Network on January 1, 1996. Dean Sigmundson and Charlie Massie joined the firm in 2002 and 2004 respectively, and serve as the Executive Management Team.


States Served


Years in Business

Our 100+ years of experience.

ISU Massie & Beck Insurance Services is a trusted provider of insurance solutions for businesses throughout the United States. With our extensive knowledge in commercial and personal lines of insurance, we are able to provide coverage packages that align with our clients’ requirements. Our team is fully dedicated to safeguarding your business. Our top priority is to provide you with reliable service and exceptional value.

Our insurance companies and services.

Our extensive network of over fifty highly-rated carriers enables us to provide competitively priced policies that meet the unique needs of each individual client. Additionally, we provide risk management consulting, claims handling, loss control services, and reinsurance services, all designed to protect our clients and help them manage their risks for an optimal level of financial security.


Insurance Carriers

Our Team Has Your Back

We specialize in a variety of coverage options to meet your unique insurance needs.

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We're here to help you explore your coverage options.

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Contact ISU Massie & Beck Insurance Services

Our Walnut Creek, CA Office

315 Lennon Lane
Walnut Creek, CA 94598

Email Us
 925-283-5751 fax

The Independent Agency Advantage

Here’s what makes our insurance agency different.

Personalized Solutions

Get the power of choice with insurance that’s designed for your unique needs.

Knowledgeable Service

We’ll be there for you with reliable service and support to help you make informed decisions.

Trusted Relationships

You can rely on us to simplify the insurance process and advise you on your insurance.

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Our Mission

At ISU Massie & Beck Insurance Services, our mission is to provide an unparalleled level of service and the choice of top rated carriers, leading to long relationships with businesses and business owners across the country.

Connect With Us

We offer insurance by industry tailored to help safeguard your business.

Safeguard the future of your business with business insurance solutions.

Protect what is most important to you with personal insurance solutions.

ISU Massie & Beck Insurance Services is located in Walnut Creek, CA, and licensed in CA, AZ, CO, ID, IL, IN, NV, OK, OR, SD, TX, UT, and WA.

Let's Get Started

  1. Step 1Fill out the form.
  2. Step 2Review your options with us.
  3. Step 3Get the coverage you need.

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