(406) 652-4180 • 1320 28th Street West, Billings, MT

Who We Are

Darnielle Insurance is a second generation, family owned business started in 1986 servicing Billings, MT and surrounding areas. We are an independent insurance agency with the ability to shop various providers to offer you a choice of insurance products.


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Darnielle Insurance Staff

Our staff at Darnielle Insurance is dedicated to customer service. We are here to help answer your questions.

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Deanna Darnielle


I joined my father, Aubrey M. Darnielle, in 1993 as a newcomer to the insurance industry. Prior to that I had worked for several years at Meridian Oil, having relocated to Denver, Colorado, as the oil decline of the late 1980's was drawing everything toward Texas. After my father was diagnosed with cancer I returned home to Billings and began working in the agency that he had formed in 1986. Unfortunately my father passed away in 2000, my mother following in 2002, and it became my job to perpetuate the family business. I earned the designation of Certified Insurance Counselor, CIC, in 2000; I am a past president of the Montana Association of Female Executives, MAFE from 2002; past president of the Downtown Exchange Club of Billings from 2005; past president of the Independent Insurance Agents' Association of Montana from 2015. I manage the daily operations of the agency, and specialize in writing commercial insurance - everything your business may need from General Liability, Professional Liability, Property, Tools/Equipment, Vehicles, Workers' Compensation insurance and Bonding, We've got a great team here and earning your business, and giving you the level of service you expect, is of the utmost importance to us. We believe Darnielle Insurance enjoys a favorable reputation in the community, and we do everything in our power to protect that. I was born and raised in Billings, graduating from Billings West High School, and have one son, and one lovely granddaughter! I couldn't be more proud to come to work every day and see the family name on the sign outside our building. Insurance is a dynamic, challenging, ever-changing industry and I am so thankful for the opportunity I've had to run this business and work in this industry.

The Value of Having a Trusted Choice Local Agent

Our team is here to help you! A local insurance agent is able to provide you personalized advice for your individual or family situation while helping you navigate complicated insurance policies. Local agents also provide you the peace of mind in the event of a disaster or accident.

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Shop Multiple Companies


Our independent insurance agents work for you, not the insurance companies. And the best part… it doesn’t cost you anything.


Get the Best Price


When you have options from multiple insurance companies, it’s easier to find the best coverage at the right price.


Local Service


There’s an independent agent in every city. This means they understand the insurance coverage you need most.

Must Read Articles

Find Helpful Information and Articles from Darnielle Insurance

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Is there a Value to Having a Local Agent?

There is no doubt that we've all seen better times in the insurance marketplace. We all feel a bit helpless as prices go up, policy terms change and we wonder if there is anything we can do.

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Every Penny Counts

Helpful hints to save you money when it comes to insurance.

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A few Common Misconceptions About Insurance

There are many misconceptions about all types of insurance. Which do you fall for?

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Delivery vs. Rideshare - What's the difference?

If you use your personal vehicle to pick up and deliver goods or people, there are some things you should know regarding your auto insurance.

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Our Insurance Partners

— Protecting Everything You Value Most —

Darnielle Insurance is available to answer your questions. We are located at 1320 28th Street West, Billings, MT 59102. Give us a call at 406-652-4180.

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