Des Moines Area Community College.

Program Chair and Instructors

Jeff Calkin, Program Chair/Instructor, 515-964-6552, email

  • 16 years DMACC instructor
  • 14 years ASEP instructor
  • 3 years GM training instructor
  • 12 years GM dealer experience - 2 years shop foreman
  • Extensive GM training
  • ASE Certified - Master Auto Technician

Jim Marmon, Instructor, 515-964-6272, email

  • 2 years DMACC instructor
  • 2 years ASEP instructor
  • 20 years GM technical instructor, DMACC
  • 7 years GM dealership experience - GM service manager
  • Extensive GM training
  • ASE Certified - Master Auto Technician
  • A.A.S. DMACC, Ankeny, IA

Randy Peters, Instructor, 515-964-6472 , email

  • 14 years DMACC instructor
  • 14 years ASEP instructor
  • 7 years GM dealership experience
  • Extensive GM Training
  • ASE Certified - Master Auto Technician
  • ASE Certified - Master Medium/Heavy Duty Truck
  • ASE Certified - Master Machinist
  • ASE Certified - Auto Collision Electrical & Mechanical
  • A.A.S., DMACC, Ankeny, IA

Greg Seaman, Instructor, 515-964-6276 , email

  • 8 years DMACC instructor
  • 8 years ASEP instructor
  • 17 years GM dealership experience
  • Extensive GM training
  • ASE Certified - Master Auto Technician
  • ASE Certified - Master Machinist
  • ASE Certified - Auto Collision Electrical, Mechanical Structural Repair
  • A.A.S., DMACC, Ankeny, IA