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Our Knowledge Is Your Best Insurance™

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ISU Advantage

With us, you get value added services, including HR Assistance, Safety Consulting, Workers Compensation Claims Analysis, Experience Modification Management, Employee Benefit Compliance, Claims Settlement Assistance, MD Live, and much more.


One phone call for all your insurance needs.


We take your place in being responsible for the effectiveness of your insurance program.


By utilizing our knowledge and resources, you will be able to realize lower costs.


With ISU-The Olson Duncan Agency, you gain a true partner committed to providing you with the best value for your all insurance needs backed by the depth and breadth of our seven decades of experience and expertise serving businesses, families and individuals throughout California. What’s more, as an independent insurance firm, managed by a staff of dedicated professionals and with access to hundreds of carriers, your choices are not limited. We commit our energies to negotiating on your behalf the ideal combination of coverage and price with the objective of reducing your total cost of insurance and ensuring that the solutions we put in place will respond when needed.

Our Strength

With our unique affiliation through the ISU International community, we bring together the market clout of a Top Ten ranking largest private Property & Casualty Brokerage. These benefits include access to over 300 insurance companies, the expertise of insurance professionals in over 180 ISU offices coast to coast, licensing in all 50 states, and the ISU resources for placement and service of hard-to-place and unusual insurance risks. We are proud to offer our clients the high level of personal interaction inherent in an independently owned insurance firm combined with the strength and resources of a national organization. . .the best of both worlds.

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Our Value

At ISU-The Olson Duncan Agency, we look to provide clients with a total solution, not simply a quote or an insurance contract. Our goal is to provide real value and build a long-term relationship based on trust. This is underscored by the fact that we provide our clients with their risk management and insurance solutions, including property & casualty, employee benefits and personal insurance. To find out more about how we can help you, call us at (310) 373-6441.

Our Portfolio of Products

“We use Olson Duncan exclusively for all our insurance needs. The people are wonderful, the service terrific and we would not go anywhere else. They are THE best.”

-Leslie B, Thousand Oaks, CA

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