Southeastern Technical College

Southeastern Technical College
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Vidalia Campus
Library: Room 143, Administration Building
Computer Lab: Room 803, Gillis Building
912-538-3132


Swainsboro Campus
Library: Room 2165, Instructional Building
Computer Lab: Room 8133, Building 8
478-289-2322

Text Us @ 912-388-0343

For more information:

Leah Dasher
Director of Library Services
Vidalia Campus
Swainsboro Campus
(912) 538-3186
ldasher@southeasterntech.edu

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Diesel Truck Maintenance Technician

Offered at the Following Campus

Program Overview

The Diesel Truck Maintenance Technician certificate program provides training in the essential knowledge, skills, and attitudes necessary for employment as a maintenance technician on semi-trucks, trailers or other diesel equipment. The topics covered include diesel shop safety, tools and equipment, preventive maintenance procedures, truck brake systems, and truck drive trains.

The standard curriculum for the Diesel Truck Maintenance Technician is designed for the semester system. Students may enter the Diesel Truck Maintenance Technician program any semester.  A full-time student can complete this program in 2 semesters.  To graduate, students must earn a minimum of 23 semester credit hours.

Entrance Requirements

  • Submit a completed application;
  • Be at least 16 years of age;
  • Submit official high school/high school equivalent transcripts;
  • Submit official college transcripts, if applicable;
  • Satisfy Placement Testing requirements.

Course Overview

Contact Minutes
Credit Hours
Curriculum Outline (23 hours)

(Prerequisites: Provisional admission)  This course introduces basic knowledge and skills the student must have to succeed in the Diesel Equipment Technology field. Topics include an overview of diesel powered vehicles, diesel technology safety skills, basic tools and equipment, reference materials, measuring instruments, shop operation, mechanical fasteners, welding safety, and basic welding skills. Classroom and lab experiences on safety, precision measuring, and basic shop practices are highly emphasized.

(Prerequisites: None)  This course introduces students to electrical and electronic systems used on medium/heavy duty trucks and heavy equipment. Topics include: general electrical system diagnosis, battery diagnosis and repair, starting system diagnosis and repair, charging system diagnosis and repair, lighting system diagnosis and repair, gauges and warning devices, and an introduction and familiarization with electrical and electronic systems.

5
6050

(Prerequisites: None) This course introduces preventive maintenance procedures pertaining to medium/heavy duty trucks and heavy equipment. Topics include: engine systems; cab and hood; heating, ventilation and air conditioning (HVAC); electrical and electronics; frame and chassis.

4
6350

(Prerequisites: None) This course introduces air and hydraulic brake systems used on medium/heavy duty trucks. Classroom theory on brake systems along Federal Motor Vehicle Safety Standards (FMVSS) is strongly emphasized. Topics include: introduction to hydraulic systems and safety; air brakes air supply and system service; air brakes mechanical service; parking brakes; hydraulic brake system and service; hydraulic brakes mechanical service; hydraulic brakes power assist units; anti-lock brake systems (ABS) and automatic traction control (ATC); and wheel bearings.

4
5000

(Prerequisites: None) This course introduces power train systems used on medium/heavy duty trucks. Topics include: introduction to power trains, clutches and flywheels, powertrain electronic systems, auto-shift mechanical transmissions, power take-offs, truck drive lines, differentials and final drives, torque converters, and automatic transmissions.