1994–Founded in Rochester, Minnesota
1997–Magnum is rated the 10th fastest growing small businesses in the United States by Ëntrepreneur” magazine.
1998–Magnum North opens in Deerwood, Minnesota.
2000–Magnum reaches the 100 employee mark.
2001–3rd Phase of the Deerwood Facility is completed. The Rochester Facility is absorbed by Magnum North.
2003–The first employee is hired in preparation for Maquinaria Magnum to begin in Torreon, Mexico.
2004–Maquinaria Magnum goes into full production.
2008–Magnum Machining Deerwood becomes ISO 9001-2000 Certified
2009–Maquinaria Magnum becomes ISO 9001-2008 Certified
2011–Magnum Machining purchases a new building to transition its warehouse due to expansion
2012–Deerwood remodel is completed and 12 new Mazak machine tools are added.
2013–Torreon Remodel completed in August, adding 50,000 square feet.
2014–Maquinaria Magnum’s annual sales surpass Magnum Deerwood’s for the first time since foundation
2016-Deerwood becomes ISO 9001-2015 Certified