Officers & Directors



Matt Onnen

Matt Onnen

Executive Director

South Dakota IADA
  • 605-310-8232
  • www.sdiada.com
Rod Woelfel

Rod Woelfel

President

Big City Motors
  • 605-338-8001
  • www.bigcitymotors.biz
Troy Gregoire

Troy Gregoire

Vice President

Quality Motors
  • 605-624-5585
  • www.qualitymotor.com
Bob Zwart

Bob Zwart

Secretary/Treasurer

  • 605-428-3600
  • www.dellsauto.com
Brian Wendt

Brian Wendt

Director

Badlands Brokers
  • 605-791-4011
  • www.badlandsbrokers.com
Mike Wagner

Mike Wagner

Director

Team Auto Sales
  • 605-390-8016
  • www.342team.com
Derek Sinner

Derek Sinner

Director

Sinner Auto
  • 605-947-4121
  • www.sinnerauto.com
Dan Uthe

Dan Uthe

Director

Lake Herman Auto
  • 605-376-1384
  • www.lakehermanauto.com
DIrk Byers

DIrk Byers

Associate Director

B & B Auto Sales
  • 605-692-7010
  • www.bnbautosales.com
BA Nerison

BA Nerison

Associate Director

Wheel City Auto
  • 605-271-6224
  • www.wheelcityapproves.com