Diesel Ag/Industrial Tractor & Truck Course Catalog
Use this course outline to follow your training from diesel fundamentals to advanced agricultural equipment and truck diagnostics. See how each semester builds the skills needed for today’s diesel industry.
Attending college is more than just collecting credits — there's a carefully designed path that builds your knowledge, skills, and expertise step by step. On this page, you'll find a complete, semester-by-semester breakdown of all the courses required to graduate.
Diesel Ag/Industrial Tractor & Truck Info
On-Campus (2026-2027)
Associate of Applied Science (A.A.S.) Degree
18 Months (4 Semesters)Credits Required for Graduation: 70
Diesel Technology courses are taught in a sequential manner, therefore all first year course work must be completed before a student is eligible to enroll in their second year.
First Year – Fall Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 107 | Welding Technologies | 56 | 2 |
| DT 117 | Shop Management | 28 | 1 |
| DT 137 | Powertrains I | 84 | 3 |
| DT 144 | Electrical Systems (DT) | 84 | 3 |
| DT 147 | Hydraulics | 84 | 3 |
| DT 155 | Preventive Maintenance And Inspection | 84 | 3 |
| Selected Social Science Course (choose one) ECON 105 - Leadership in the Global Workplace ECON 201 - Principles of Microeconomics* ECON 202 - Principles of Macroeconomics * SOC 100 - Introduction to Sociology * | 45 | 3 | |
| Total | 465 | 18 | |
First Year – Spring Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 126 | Multi-Cylinder Engine Overhaul | 84 | 3 |
| DT 149 | Hydraulic Brakes | 28 | 1 |
| DT 152 | Powertrains II | 84 | 3 |
| DT 165 | Heating, Ventilation, And Air Conditioning (HVAC) | 84 | 3 |
| DT 179 | Diesel Engines I | 84 | 3 |
| CSC 182 | Technician Software | 56 | 2 |
| Selected Mathematics Course (choose one) | 45 | 3 | |
| Total | 465 | 18 | |
Optional Courses Available
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| CDL 100 | Written Preparation | 15 | 1 |
| CDL 102 | Behind the Wheel Training | 84 | 3 |
Second Year – Fall Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 210 | Diesel Engines II | 84 | 3 |
| DT 237 | Fuel Systems Tune-Up And Troubleshooting | 84 | 3 |
| DT 238 | Electrical Testing | 84 | 3 |
| DT 247 | Emission Systems | 84 | 3 |
| CSC 100 | Computer Concepts | 15 | 1 |
| Selected Behavioral Science Course (choose one) | 45 | 3 | |
| Total | 396 | 16 | |
Second Year – Spring Semester Ag/Industrial Tractor Option
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 245 | Hydraulic System Diagnostics | 140 | 5 |
| DT 246 | Tractor Heating, Ventilation, And Air Conditioning (HVAC) Testing | 56 | 2 |
| DT 278 | Combine Hydraulic And Electrical Familiarization | 84 | 3 |
| DT 291 | Tractor Electronic Controls | 112 | 4 |
| DT 293 | Precision Technology | 28 | 1 |
| Selected Communications Course (choose one) CMST 101 - Foundations of Communication* (CSS 100 – Career Search Strategies .5 credit) COMM 101 - Communications and Career Strategies ENGL 101 - Composition * (CSS 100 – Career Search Strategies .5 credit) | 45 | 3 | |
| Total | 465 | 18 | |
Optional Courses Available
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| CDL 100 | Written Preparation | 15 | 1 |
| CDL 102 | Behind the Wheel Training | 84 | 3 |
Second Year – Spring Semester – Truck Option
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 216 | Truck Suspension And Steering | 112 | 4 |
| DT 217 | Truck Brake Systems | 112 | 4 |
| DT 229 | Engine Diagnostics And Repair | 112 | 4 |
| DT 231 | Truck Drivetrains | 56 | 2 |
| DT 274 | Truck Heating, Ventilation, And Air Conditioning (HVAC) Testing | 28 | 1 |
| Selected Communications Course (choose one) CMST 101 - Foundations of Communication* (CSS 100 – Career Search Strategies .5 credit) COMM 101 - Communications and Career Strategies ENGL 101 - Composition * (CSS 100 – Career Search Strategies .5 credit) | 45 | 3 | |
| Total | 465 | 18 | |
Optional Courses Available
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| CDL 100 | Written Preparation | 15 | 1 |
| CDL 102 | Behind the Wheel Training | 84 | 3 |
CDL Testing and/or AED Testing – A student may transfer in up to 1 credit for CDL testing and/or AED testing. This will be approved by the Diesel Department Supervisor and the Lake Area Tech Registrar.
Students will select a course in each of the areas listed to meet general education requirements. Courses marked with an asterisk (*) can be transferred directly to the university system and may be substituted for recommended courses on the outline. Students should speak with an advisor before doing so.
Students who select to take transferable communications course CMST 101 or ENGL 101, must also register for CSS 100 – Career Search Strategies for .5 credit. This curriculum is required for all Lake Area Tech graduates and is included in the COMM 101 course but is separate from the university system.
Option for Automotive Technology Graduates (2026-2027)
Associate of Applied Science (A.A.S.) Degree
18 Months (4 Semesters)Credits Required for Graduation: 70
Diesel Technology courses are taught in a sequential manner, therefore all first year course work must be completed before a student is eligible to enroll in their second year.
First Year – Fall Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 107 | Welding Technologies | 56 | 2 |
| DT 117 | Shop Management | 28 | 1 |
| DT 137 | Powertrains I | 84 | 3 |
| DT 144 | Electrical Systems (DT) | 84 | 3 |
| DT 147 | Hydraulics | 84 | 3 |
| DT 155 | Preventive Maintenance And Inspection | 84 | 3 |
| Total | 420 | 15 |
First Year – Spring Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 126 | Multi-Cylinder Engine Overhaul | 84 | 3 |
| DT 149 | Hydraulic Brakes | 28 | 1 |
| DT 152 | Powertrains II | 84 | 3 |
| DT 165 | Heating, Ventilation, And Air Conditioning (HVAC) | 84 | 3 |
| DT 179 | Diesel Engines I | 84 | 3 |
| CSC 182 | Technician Software | 56 | 2 |
| Total | 420 | 15 |
Second Year – Fall Semester
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 210 | Diesel Engines II | 84 | 3 |
| DT 237 | Fuel Systems Tune-Up And Troubleshooting | 84 | 3 |
| DT 238 | Electrical Testing | 84 | 3 |
| DT 247 | Emission Systems | 84 | 3 |
| Total | 336 | 12 |
Second Year – Spring Semester Ag/Industrial Tractor Option
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 245 | Hydraulic System Diagnostics | 140 | 5 |
| DT 246 | Tractor Heating, Ventilation, And Air Conditioning (HVAC) Testing | 56 | 2 |
| DT 278 | Combine Hydraulic And Electrical Familiarization | 84 | 3 |
| DT 291 | Tractor Electronic Controls | 112 | 4 |
| DT 293 | Precision Technology | 28 | 1 |
| Total | 420 | 15 |
Second Year – Spring Semester – Truck Option
| Course Code | Course Title | Clock Hours | Credits |
|---|---|---|---|
| DT 216 | Truck Suspension And Steering | 112 | 4 |
| DT 217 | Truck Brake Systems | 112 | 4 |
| DT 229 | Engine Diagnostics And Repair | 112 | 4 |
| DT 231 | Truck Drivetrains | 56 | 2 |
| DT 274 | Truck Heating, Ventilation, And Air Conditioning (HVAC) Testing | 28 | 1 |
| Total | 420 | 15 |
First Year – Fall Semester
Students may transfer in 3 credits of equivalent courses (prior learned) for the following:
Social Science Course Taken ……………………………………………………………… 3 credits
ECON 105 – Leadership in the Global Workplace
ECON 201 – Principles of Microeconomics
ECON 202 – Principles of Macroeconomics
SOC 100 – Introduction to Sociology
First Year – Spring Semester
Students may transfer in 4 credits of equivalent courses (prior learned) for the following:
CSC 100 – Computer Concepts …………………………………………………………..1 credit
Mathematics Course Taken ……………………………………………………………….3 credits
MATH 100 – Applied General Math
MATH 101 – Intermediate Algebra
MATH 114 – College Algebra
Second Year – Fall Semester
Students may transfer in 3 credits of equivalent courses (prior learned) for the following:
Behavioral Science Course Taken ……………………………………………………….3 credits
PSYC 100 – Psychology of Human Relations
PSYC 101 – General Psychology
Second Year – Spring Semester Ag/Industrial Tractor Option
Students may transfer in 3 credits of equivalent courses (prior learned) for the following:
Communications Course Taken ………………………………………………………….3 credits
CMST 101 – Foundations of Communication (CSS 100 – Career Search Strategies .5 credit)
COMM 101 – Communications and Career Strategies
ENGL 101 – Composition (CSS 100 – Career Search Strategies .5 credit)
Second Year – Spring Semester – Truck Option
Students may transfer in 3 credits of equivalent courses (prior learned) for the following:
Social Science Course Taken ……………………………………………………………… 3 credits
ECON 105 – Leadership in the Global Workplace
ECON 201 – Principles of Microeconomics
ECON 202 – Principles of Macroeconomics
SOC 100 – Introduction to Sociology
To meet full-time student eligibility for Financial Aid, which is 12 credits, students may select any Agriculture courses as electives, during all semesters.
Students who choose the Ag/Industrial Tractor Option can transfer in 13 credits of prior learning courses.
Students who choose the Truck Option can transfer in 13 credits of prior learning courses.
Elective Courses
CDL Testing and/or AED Testing – A student may transfer in up to 1 credit for CDL testing and/or AED testing. This will be approved by the Diesel Department Supervisor and the Lake Area Tech Registrar.
All optional courses not listed on your current program outline must be approved by your adviser and appropriately identified on the current program semester outline of any Ag option.