We’re not just insurance agents—we’re your people.
Rooted in Wyoming. Ready for Anything.
At Spear S Insurance Group, we’re more than just insurance advisors—we’re your neighbors, advocates, and trusted partners. Rooted in Wyoming values and built on a foundation of loyalty, hard work, and straight talk, we understand what matters to the people and businesses in our communities.
From homes and ranches to main street storefronts and over-the-road trucking, we specialize in tailored coverage that protects what’s important—without the fluff. Whether you're navigating open range or unexpected risk, we're here to help you prepare, recover, and thrive.
The Spear S Team
Cori Slingerland
PRINCIPAL ADVISOR
Equal parts grit and heart, Cori is the cowgirl you want in your corner. She’s loyal to her clients, fierce in her work ethic, and known to pull over on highways to rescue stray dogs, turtles, or the occasional lost cow. If it needs saving—or insuring—she’s already on it.
As the founder and lead advisor, Cori brings years of industry experience and a passion for protecting what matters most. Whether it’s your home, business, or herd, she’ll make sure you’re covered with care. Want to work with someone who truly has your back? Saddle up with Cori.
Amy Garner
INSURANCE PRODUCTION SPECIALIST
Pumpkin spice and everything precise. Amy blends no-nonsense efficiency with just the right amount of fall-flavored charm. She's your go-to for airtight policies, seasonal lattes, and zero tolerance for insurance drama.
Behind the scenes, Amy handles new policy production, ensures applications are accurate, and keeps everything moving from quote to coverage. If you’re ready to get your insurance sorted with zero fluff, Amy’s your person—pumpkin spice not required.
Don’t take our word for it.
Here is what our clients have to say.
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![Silhouette of a cowboy riding a bucking bull, holding a hat in one hand.]()
“Cori's knowledge on what we were lacking for our home & auto insurance was eye opening. With her help we were able to get more coverage to protect our assets while also reducing premiums on all our policies. Saving money is a great perk, but having the peace of mind knowing we would be able to rebuild in the event of a catastrophe is everything.”
Nick Comes
Home & Auto -
![A stylized, simplified illustration of a woman in historical attire riding a horse, with a solid background.]()
“We totally recommend Cori as your insurance provider. She is always there when you need her and very knowledgeable in the insurance industry. We are all lucky to have her represent us.”
Tracy & Kelly Eckhardt
Home & Auto -
![Illustration of a cowboy riding a bucking bull, holding a drink in one hand]()
"Spear S makes procuring/managing our policy a breeze. With multiple companies to cover and our own clients to serve, Cori and Amy take the guess work out of what to do next when it comes to coverage and protecting our companies and staff."
Fremont Engineering & Surveying/Fremont Materials Testing
Business & Auto -
![Silhouette of a woman riding a horse, set against an olive-green background.]()
“Integrity is one word to describe what it was like to work with her. She even went through all the policies and explained line by line pointing out what was covered. Her sincerity was so evident because she even pointed out areas I did not need which were costing extra money. Her pleasant, upbeat spirit and willingness to go the extra mile is wonderful. She is a very smart business person and also a genuinely good person.”
Vicki Hutchinson
Home, Auto & Livestock -
![A stylized illustration of a person riding a horse, holding a bow, on a gold background.]()
“Amy and Cori always have an answer that makes things click. I walk away feeling like my home, car, and business are truly covered—like I've got the best team in my corner.”
Alex Eckhardt
Home, Auto & Business -
![Silhouette of a cowboy riding a bucking bull, with the cowboy raising one hand in the air against a plain background.]()
"My business is Cori's business and without her there would be days I don't know where to start. She wants to be part of your life and offer help where she can- you couldn't ask for a more engaged agent."
Kenneth Donkersgoed
Home, Auto & Business -
![Silhouette of a cowboy wearing a hat, riding a bull, holding a lasso in one hand]()
"My life never slows down, Cori makes sure it doesn't have to by stepping in to manage the protection of my home, vehicles and business. Every client is like family to her and we are all lucky to have a seat at her table."
Hirchell LeClair
Home, Auto & Business
