Associate in Applied Science
Diesel Technology
Degrees and Certificates
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Automotive and Diesel Master Technician, -
Diesel Technology (Case IH), Associate in Applied Science -
Diesel Technology (General Diesel), Associate in Applied Science -
Diesel Technology (Komatsu), Associate in Applied Science -
Diesel Technology (Electrical), Certificate -
Diesel Technology (Engines), Certificate -
Diesel Technology (Hydraulics), Certificate -
Diesel Technology (Powertrains), Certificate
Courses
DTEC 109: Air Conditioning for Diesel Technology
Credits 2A lecture, discussion and lab-type course covering the design and principles of operations of various air conditioning systems, including agriculture, construction and trucking equipment. Work in lab consists of leak detecting, evacuation, reclaiming, charging, component comprehension, electrical systems and troubleshooting for various units.
DTEC 110: Diesel Equipment Maintenance
Credits 3A theory and lab course covering general maintenance and service procedures performed on diesel powered equipment. This course includes instructions for safe operation of various types of diesel powered equipment for the technician to perform general service procedures required by the manufacturer. Proper use of shop tools, equipment, safety techniques and industry standards will be covered. This is a 3 credit 8-week course, 80 hour class. (F, S)
DTEC 115: Introduction to Light and Medium Duty Engines
Credits 4A theory and lab course covering rebuilding of heavy duty gas and light- and medium-duty diesel engines. Students will troubleshoot, disassemble, rebuild and assemble an engine during this class. Learning modules include: measurement fundamentals, basic engine operating principals, cylinder and piston service, cylinder head rebuilding and valve reconditioning, crankshaft and bearing service, and lubrication and cooling systems. Engines designed for the use of alternative fuels such as LPG and CNG are also covered. This class is a prerequisite for DTEC 215, CIH 215 and JDAT 215.
DTEC 125: Intro to Heavy Duty Drive Systems
Credits 3A lecture and lab type course which provides the student with theory and hands-on operation and repair of shop safety, operation, bearings-seals, heavy duty steer axles, drive axles, medium and heavy duty truck suspension, wheel end assemblies. This is a 3 credit, 8-week course and 80-hour class. (F, S)
DTEC 135: Medium/Heavy Duty Brake Systems
Credits 2A theory and lab course covering the operation and repair of air and hydraulic brake systems used in light, medium, heavy duty trucks and diesel powered equipment. This course covers all brake systems, diagnosis and repair of power, manual, anti-lock brakes and parking brakes. DOT inspection procedures are also covered in this class. This is a 2 credit, 8-week course and a 64-hour class. (F, S)
DTEC 155: Electricity for Diesel Technology
Credits 4An introductory lab/theory class in electrical fundamentals. A practical approach to the study of electricity including Ohm's Law, power, series and parallel circuits, direct and alternating current, with strong emphasis on diagrams and troubleshooting. This class is designed for technicians in the Diesel Technology field. (F, S)
DTEC 164: Introduction to Mobile Hydraulics
Credits 4This course is a study of hydraulic system fundamentals and various components used in a typical mobile hydraulic system. Component disassembly and reassembly will take place to aid in the understanding of component and system operation. Various components will be tested on a test bench to help the student understand how the components contribute to the overall operation of the system and will be used to evaluate the students' performance. Experiments will be performed on lab equipment to aid in the understanding of mobile hydraulic principles.
DTEC 185: Diesel Fuel Injection Systems
Credits 3This course introduces students to diesel fuel injection systems. The students will study the design and operation of a variety of diesel fuel systems. Students will be required to inspect, disassemble, assemble, performance test, adjust fuels system components. This is a 3 credit 8-week course. and 80-hour class. (F, S)
DTEC 192: Experimental Course
Credits 1 Max Credits 9A course designed to meet special departmental needs during new course development. It is used for one year after which time the course is assigned a different number.
DTEC 215: Heavy Duty Diesel Engines
Credits 7A lecture and lab type course of current heavy-duty diesel engines. Students gain knowledge in operation, troubleshooting, rebuilding and tuning all types of diesel engines. Work includes disassembly, assembly, injection timing and adjustment common to diesel engines used in the agricultural, transportation and industrial industries.
DTEC 225: Heavy Duty Drive Systems
Credits 7A lecture and lab type course which provides the student with theory and hands-on operation and repair of the latest types of heavy-duty drive systems that the agricultural, transportation and industrial industries use on their equipment.
DTEC 255: Heavy Duty Chassis Electrical Systems
Credits 7A lecture and lab type course covering the theory of operation, repair and diagnostic procedures used on heavy-duty truck and tractor electrical systems, electronic engines and transmissions. This is a half-semester course. (F, S)
DTEC 265: Mobile Hydraulic Systems Diagnostics and Repair
Credits 7DTEC 265 is a lab/lecture course covering the service diagnostics and repair of the hydraulic functions on agricultural and industrial equipment. Open center, closed center, and closed center load sensing systems are covered as well as steering, hydrostatic drives, 3 point hitches, and hydraulic functions of today's equipment. Prerequisite: DTEC 164.
DTEC 292: Experimental Course
Credits 1A course designed to meet special departmental needs during new course development. It is used for one year after which time the course is assigned a different number.
DTEC 297: Internship
Credits 4This internship course provides students with supervised, hands-on work experience in their chosen career field. The internship course reinforces technical and professional skills gained in the classroom through real-world application in a workplace setting. Students will develop industry-specific competencies, enhance problem-solving and communication skills, and gain insight into workplace expectations. Faculty and industry professionals will provide guidance and evaluation to ensure meaningful learning outcomes. Upon completion, students will be able to demonstrate increased proficiency in their field, apply critical thinking to job-related tasks, and reflect on their professional growth.