Medium/Heavy Truck Service

Certificate of Achievement (Transcripted) Diesel Electric Transportation Technology · Santa Ana College · 2026-2027 Catalog

Program Code: SAC.DSL.CA

Program Control Number: 21772

The certificate of achievement in medium/heavy truck service is designed to successfully prepare students to enter the diesel-electric medium and heavy-duty transportation industry as an apprentice or helper technician or provide supplementary knowledge for equipment operators and truck drivers. The program provides lecture and lab activities related to heavy-duty vehicle engines, power-train units, steering and suspension components, brakes, electrical, air conditioning, and preventative maintenance inspections. Those working in the industry will be able to improve their competencies in each subject area.

Learning Outcome(s):

  1. Demonstrate effective procedures for inspecting, servicing, troubleshooting and repairing medium/heavy-duty vehicles.
  2. Develop skills in properly measuring and analyzing medium/heavy-duty vehicle concerns.
  3. Recognize safety procedure for diesel-electric vehicles.
  4. Identify medium/heavy-duty vehicle systems and operations.
CourseTitleUnits
Required Courses19.5
DETT 101Introduction to Diesel-Electric Technology2.5
DETT 115Heavy Duty Mobile Hydraulics5
DETT 121Diesel Engines4.5
DETT 132Alternative Fuels, Diesel, Emissions, and Zero Emissions Systems5
DETT 181Introduction to Preventative Maintenance Inspection2.5
Total19.5

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