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Engine Machine & Supply is a family owned and operated business.
History of Engine Machine & SupplyEngine Machine & Supply is a family-owned business started in 1977 by Charles Slater and now operated by his son, Mark Slater and daughter, Joye Josten. Engine Machine & Supply (EMS) originated in San Diego, CA, where engine rebuilding and parts were in great demand. EMS has a long, successful history of work on car and truck engines of all types, plus engines from the tuna fleet.
When not at the shop, Joye spends her time with her family. Mark is an avid runner and he likes to put in a healthy 40+ miles/week training for such events as area marathons, ridge runs, etc. He also enjoys his family time with his wife and children. Both Joye and Mark love living in Montana. It's a great place to work as well as raise a family.
Engine Machine & Supply
Bozeman, Montana, 59715