Diesel Technology - Commercial Transportation Specialist Download as PDF COMMERCIAL TRANSPORTATION SPECIALIST SHORT-TERM CERTIFICATE - Guided Pathway/Map Item # Title Credits DEM 105 Preventive Maintenance 3 DEM 154 Vehicle Maintenance & Safe Operating Practices 3 DEM 156 CDL License Test Preparation 3 Sub-Total Credits 9 Total credits: 9 Overview Program Diesel Technology Type Short-Term Certificate
