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Roger Mangan

Roger Mangan Insur Agcy Inc

6590 S Vine St
Suite 106
Centennial, CO 80121

North of Arapahoe, behind the Post Office

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At Roger Mangan Insurance, we know that life can be challenging. It's our mission to maximize your financial security as you manage the risks of everyday life. We want you to feel safe and well-served, to understand your insurance coverage and know that our office will respond to your call or text 24 hours a day.

Being a State Farm agent has allowed me to serve my customers, provide for my family and give back to the communities of Centennial, Littleton, Highlands Ranch, Englewood, Greenwood Village as well as Castle Rock. My team and I create personalized insurance plans to cover all your needs from protection for your cars and home to condo, boat, motorcycle, business and renter's coverage. We can also provide coverage for life insurance as well as health insurance to replace lost income.  

I grew up in the Chicago area, received my BA from Upper Iowa University and Master's Degree from the University of Iowa. Spent 16 years teaching before becoming a State Farm agent. I'm married to my dearest friend and confidant, Alice.  We moved to Colorado with our two girls, eager to start a new life and a new career, 42 years ago. The experience has been everything we dreamed of and now, we're focusing on making our local communities even better. Roger Mangan Insurance proudly supports Wounded Warriors, the Kiwanis Club, Littleton School District Athletics & Academics, and Karis House which offers hope and healing to those battling mental illness.

Insurance Products Offered

Auto, Homeowners, Condo, Renters, Personal Articles, Business, Life, Health, Pet

Office Hours

9am - 5pm
Call us 24 hours a day!
6590 S Vine St
Suite 106
Centennial, CO 80121
Map & Directions

At Roger Mangan State Farm Insurance Agency, we are here to provide you with the protection you need to assure your future and at the most efficient cost.  We do this by listening to your goals, needs and concerns.  We treat our State Farm customers as family and strive to develop a personal relationship with all of our policyholders. It's our mission to help you manage the risks of everyday life by focusing on Auto Insurance, Home Insurance & Renters Insurance, Life Insurance, Personal Umbrella Liability Insurance, Health Insurance, Business Insurance and Financial Services. 

Our agency team has served the Denver Metro Area 43 years, including , Cherry Hills, Greenwood Village, Centennial, , Lakewood, Parker, and Highlands Ranch.

Collectively our team members have a total of 119 years of experience, that's a WOW!!

Allow us to protect you, please call today for a FREE Insurance Quote!

When you contact our office either my phone, email or text, we focus on you, the individual. You get to talk to a real person. The goal of each team member is to maximize your protection for the fewest dollars possible, to be your be your insurance coach so when the time comes when you utilize your insurance we have put you in a protective space.

We have a team of 6 very experienced people who strive to make your experience with the Roger Mangan insurance agency a pleasant and meaningful one. The collective experience of these team members totals 119 years, amazing!!

They are an amazing team of highly motivated professionals.

Stacey Burr State Farm Agent Team Member

Stacey Burr

Insurance Account Representative

Amanda Counter State Farm Agent Team Member

Amanda Counter

Office Manager

I've been with Roger Mangan Insurance for five years now and it is indeed a family atmosphere. As a former teacher, I love that I'm still able to use my teaching skills each and every day by helping our policy holders understand their auto, home and life insurance in Littleton, Centennial, Castle Rock and Parker.  

I'm a Kansas to Colorado transplant, a proud and wildly loyal Jayhawk fan and alumni. ROCK CHALK! I love all things Colorado; running, hiking, skiing, biking, the mountains and yes, the craft beer scene. My three girls keep me busy with all their sports and activities and I love every minute of it!


Kris Seiverd

Michelle Afanador-Brooks State Farm Agent Team Member

Michelle Afanador-Brooks

Insurance Account Representative

It has been two years now since I moved to Colorado from Indiana with my husband, two teens and two dogs. I started working for the Mangan Insurance Agency then but I've been with State Farm since 2010. I went to Purdue to become a teacher but stumbled into the insurance business looking for a part time position that gave me more time with my kiddos. It was the perfect fit because I still get to teach, on a daily basis, about the importance of good insurance!

I love to hike, bike, read and spend time with my family. Exploring the world around me is a passion and I've got a wish-list of destinations. Paris, I'm proud to say, has now been checked!