Staff Directory
Winner, SD
Barry Grossenburg
CEO
Year Started- 1972
Gene Grossenburg
Vice President
Year Started- 1952
Charlie Grossenburg
SD Region Manager, Store Lead
Year Started- 2000
Clint Englehart
Corporate Sales Manager
Year Started- 2003
Ray Hannett
Sales
Year Started- 1979
Jim Vaughn
Sales
Year Started- 1978
Tom Renner
Sales
Year Started- 2012
Jeff Grossenburg
Sales
Year Started- 2013
Doug Percy
Controller
Year Started- 1981
Brandy Biggins
HR Manager
Year Started- 2012
Ed Turgeon
Parts Manager
Year Started- 1978
Thad Briggs
Service Manager
Year Started- 2004
Tad Vosika
Weld Shop Manager
Year Started- 1987
Bob McCready
Tire Shop Manager
Year Started- 1987
Tim Meiners
Information Technology
Year Started- 2014

Pierre, SD
Jeff Swartz
Store Lead, ISS
Year Started- 1984
Jeff Hanson
Service Manager
Year Started- 1979
Jim Cruse
Parts Manager
Year Started- 1998
Barry Sargent
Sales
Year Started- 2003
Matt Englund
Sales
Year Started- 2012
Jay Welk
Sales
Year Started- 2013

Philip, SD
Joe Woitte
Store Lead
Year Started- 1993
Mike Schultz
Parts Manager
Year Started- 1998
Matt Burtz
Service Manager
2017
Jason Petersen
Sales
Year Started- 2014

Bloomfield, NE
Shonn Endres
Store Lead
Year Started- 2004
Sandi Miller
Parts Manager
Year Started- 2002
Ben Lauck
Service Manager, ISS
Year Started- 2001
Joe Aschoff
Sales
Year Started- 2015

Hartington, NE
Doug Sudbeck
Store Lead
Year Started- 2005
Terry Korth
Corporate Parts Manager
Year Started- 1991
John Dreesen
Corporate Service and Warranty Manager
Year Started- 1976
Justin Dickes
Service Manager, AMS
Year Started- 2016
Doug Schmidt
Sales
Year Started- 2003
Tait Balfany
Sales
Year Started- 2017

Wayne, NE
Dave Olson
Store Lead
Year Started- 1974
Adam Severson
NE Region Manager
Year Started- 2009
Mark L. Koch
NE Sales Manager
Year Started- 1997
Doug Olson
Corporate ISM (Integrated Solutions Manager)
Year Started- 1988
Kevin Peters
Parts Manager
Year Started- 1995
Kurt Daum
Service Manager
Year Started- 2002
Courtney Berg
Sales
Year Started- 1991
Russ Urbanec
Sales
Year Started- 2009