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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.

In 1962, A. Harper Massie and Donald Beck partnered to create Massie & Beck. David Massie joined the firm in 1977, later incorporating it in 1993 and joining the ISU Network in 1996. Charlie Massie and Dean Sigmundson joined the firm in 2004 and 2002, respectively, and continue to serve as members of the Executive Management Team.


States Served


Years in Business

Our 100+ years of experience.

ISU Massie & Beck provides customized, comprehensive and cost-efficient risk management solutions for your commercial property casualty, home & auto needs. Leveraging our access to hundreds of markets, longstanding relationships within the marketplace and niche industry experience, we develop consistently differentiated solutions for our clients. Additional client resources include risk management consulting, claims handling, loss control and captive insurance solutions.

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


Years With ISU Massie & Beck

Service: A hyper-personalized approach.

We unite the power and breadth of big-company resources with a hyper-personalized approach to service and loss prevention. Quality and continuity of service is of utmost importance to us, with our customer service team members each averaging over 15 years with ISU Massie & Beck.

Our Team Has Your Back

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

Find Your Coverage

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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