John Hagemann    Owner
Born and raised a native of South Dakota, John graduated from High School and College in Aberdeen, SD. John entered the Auto Industry in Central SD in the spring of 1981 working as a Sales Consultant and then as a Sales Manager. John subsequently worked as a General Manager for 12 years at a General Motors Dealership. John purchased the Pontiac-GMC Business in Yankton, SD in May of 1997.

My philosophy is "Quality Customer Service, at a reasonable and affordable price." Specialtyies include New and Used Vehicle Sales, Full Service and Parts Sales of General Motors Products. Yankton Motor Company Pontiac-GMC maintains a fantastic Selection of Quality New and Used Vehicles on hand at all times.

The entire staff invites you to experience the Yankton Motor Company difference, you will be glad you did. Thank you very much for your inquiry!
Dan Guthmiller    Sales
Hi, my name is Dan Guthmiller. Since my younger days I have been involved with agriculture. I grew up on a farm near Tripp, SD. After four years of college, I farmed for several years. I've also sold cars and farm trailers with my father. I have an understanding of the agriculture economy. Today, I am married to a great woman named Kami. Together we are raising two children. Combining my experiences in agriculture and in life, I feel I am capable of finding an economical and reliable vehicle that will fill the working persons' needs. Please call me at the Yankton Motor Company or on my cellular phone, (605)660-2740 to see how I can help. Let me help you find the vehicle that you are looking for. Dan's email address is danguthmiller@hotmail.com.
Cathy Brodeen    Business Finance Manager
Hi, my name is Cathy Brodeen. As the mother of two children and wife of Jack, I know how hard it sometimes is to balance the family budget. I have been the financial advisor for our customers here at Yankton Motor Company since 1998. I have been able to help many families find the financing options to make it possible so they can leave the lot in a safe, reliable and economical vehicle with as little strain on the family budget as possible. I am available for those hard to answer questions when shopping for a new or used car. Please feel free to call me with any questions that you may have. I am here to help you and your loved ones get the most for your hard pressed dollar.
Bill Hagemann    Manager
Office Phone: 1-605-665-3751
John Tjeerdsma    sale
Office Phone: 605-665-3751
Mobile Phone: 605-660-5487
Nathan Clough    Sales
Office Phone: 605-665-3751
Mobile Phone: 602-697-2480
Let the service start here! My name is Nathan Clough and I am a native to the Midwest. I grew up north of Valentine NE. I moved to Phoenix AZ where I met my beautiful wife Hollie. I was an automotive technician for 10 years. I have 3 amazing daughters who keep me on my toes. Being a technician, I know a lot of the intricate mechanical details of the vehicles you might be interested in. I believe in helping every customer to get the best deal to meet their individual needs. My philosophy is "Make every moment count and every moment incudes you."