500 West Main St.

Decatur, IL 62522


We serve Decatur and the surrounding areas

Agency One Insurance & Real Estate

Our Policy is Your Protection

Check out our Real Estate listings Discussion Insurance policy Agency one insurance

Find Out About Agency One Insurance & Real Estate

Getting Insurance can be a confusing and complicated process, which is why the independent agents at Agency One Insurance & Real Estate are here to help you select the best level of service, price and coverage to fit your needs.


As independent agents we do all the shopping for you, saving you the time and hassle of comparing quotes. With one call to our agency, we can shop your coverage through many top rated companies that have been carefully selected to provide you the best level of service and competitive rates.


Taking into account your needs, we can customize a plan that suits you, making it easy to understand.


In addition to auto insurance, Agency One Insurance & Real Estate also specializes in other lines of insurance, including motorcycle insurance, homeowners insurance, annuities, medical supplemental, boat owners insurance, renters insurance, commercial insurance, health insurance, and life insurance.


If you are looking for a new home or rental property or wanting to sell your current home, we will help you. Feel free to contact us to find out more about our real estate listings.

Work with the best insurance agency

Agency One Insurance & Real Estate has helped thousands of customers find the best insurance policies to suit their needs.


Give us a call at 217-422-9700 or contact us by submitting a contact form, and we'll be happy to answer any of your insurance related queries.

Work with an insurance agency that's been serving the community for over 20 years, with over 30 years of experience in the insurance industry.

Agency staff members

  • Mark Younker - owner, insurance agent, real estate broker

  • Stacy Gentry - accounting

  • Kim Moore - agent, office manager

  • Pam Shewmaker - CSR

  • Mona St.Pierre - agent

  • Rick Younker - agent

Contact our locally owned business today to find out which of our multiple carriers will work for you.