Our family has been in the steel business for 18 years, demo driving since 1974. 

Our mission is to provide safe, high quality hand made products. 

Our products are "Designed for derby drivers by derby drivers".

M&M Boys Demo Products LLC is a family owned and operated business. My Mother and Step Father started the business in 2005.  My brother and I did most of the welding and on January 1, 2012 I took over the demo product business and added trapping supplies to our online store.  We do custom fabrication also. Bring us a drawing and we'll let you know if we can make it and how much it will cost. Feel free to phone with questions: 507-951-0988