We're thrilled to announce a significant milestone in our journey. Fenstra Insurance is now Cornerstone Insurance! This name change reflects our unwavering commitment to being the solid foundation you can build your future upon. Our new website is www.csinsurance.com, but rest assured, the team you know and the exceptional service you rely on remain exactly the same. We're excited to continue serving you under our new name!
Since 1972, we have been providing protection for families and businesses throughout Minnesota. We pride ourselves on building relationships, knowing our clients and exceeding their expectations. For more information on commercial or personal insurance, including health & life insurance plans, contact us today.
Make sure you have adequate coverage and liability limits for those unforeseen accidents.
You work hard to manage your business every day. Make sure your business has all the proper coverage for your industry.
Give your family the protection and piece of mind they deserve, with adequate health and life insurance coverage.
Let Cornerstone Insurance do a no obligation review of your current policies

2125 1st Street South
Suite 110
Willmar, MN 56201
Phone: 320.235.6466
Fax: 320.235.6516
Toll Free: 800.619.6466
905 North Broadway
Rochester, MN 55901
P: 507.261.1016
F: 507.540.1040
2125 1st Street South, Suite 110
Willmar, MN 56201
Phone: 320.235.6466
Fax: 320.235.6516
Toll Free: 800.619.6466
905 North Broadway
Rochester, MN 55901
P: 507.261.1016
F: 507.540.1040