Precision Machining Instructors

Darrel  Grohs

Darrel Grohs

precision machining

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Darrel joined the LATI team in August 2013. He is a graduate of Huron High School and a 1982 graduate of LATI's Machine Tool Technology program. His experience includes working in company tool rooms, production machining, owning/operating a small machine shop, and teaching at the multi-district. In his free time, Darrel enjoys old cars, Harleys, hunting, fishing, tinkering in his garage, working on his house, and gardening.

Troy Stuwe

Troy Stuwe

high performance engine machining

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Troy is a graduate of Lake Area Tech's Precision Machining program. He joined the staff in January 2013 as an instructor for the new High Performance Engine Machining program. Previously, Troy worked as an engine machinist at CNC Motorsports and at Johnson Machine. In his free time, he enjoys dirt track racing and snow/water skiing. Troy grew up in Pierre.