Welcome to M & M Boys Demo Products LLC

We've been driving demo derbys since 1974... 

Our mission is to provide safe, high quality demo products to fellow demo drivers everywhere....... 

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


If you have any questions, contact us:                                                    
by email:
mmboysdemo@hotmail.com   (anytime)

by mail: 
65809 180th Ave 
Dodge Center, MN 55927

by phone:    
507-951-4764

Phone Hours: 
Mon. - Thurs. 11:00am -3:00pm & 6:00pm - 10:00pm
Fri. & Sat. 11:00am - 10:00pm CST
Sundays   Closed