ITI Course in Diesel Mechanic

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Mar 13, 2023 19:31PM IST

About ITI Course in Diesel Mechanic

ITI Diesel Mechanic is a programme that teaches the students about various aspects of diesel engines such as making alignments & adjustments, correcting deficiencies in vehicles, maintaining pieces of equipment operating in diesel, etc. it is a one-year vocational training programme that includes 2 semesters. Admission to the ITI Diesel Mechanic course can be done either on merit basis or through an entrance exam. This vocational training programme is offered at various reputed ITI institutions across the nation like Vimla Pvt ITI, Hiit Polytechnic Technology, and Management, V. B K Institute, Global Industrial Technical Institute, etc. Candidates can take admission in both government and private colleges whichever they prefer based on fees, facilities, distance from home, scholarship available, etc.

 ITI Course in Diesel Mechanic is a career-oriented course that develops expertise in operating a diesel engine-based machine and its related functions. The course learning helps the students secure jobs in private and Government organizations.  The career options after ITI diesel mechanic courses are Pump Operator, Tool Handler, Automobile Mechanic, Machine Operator, Engine Mechanic, etc. Candidates can earn around 2 Lakhs per year though it depends on their skills and work profile. ITI Diesel Mechanic course fees range between INR 8000 to INR 15,000.

Read the full post to get details on the ITI diesel mechanic course.

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Diesel Mechanic Course Highlights

The following table includes important highlights of the diesel mechanic course that candidates must be aware of if they are planning to pursue this course. 

Duration of Course1 Year
Total Semesters2 Semesters
Level of ProgrammeDiploma Level or Certificate Level
Eligibility Criteria
  • Class 10 students who have minimum 2-year work experience in the relevant domain
  • Class 12 pass students who have completed their studies from a recognised Board with 50% aggregate minimum
Admission ProcessBoth merit and entrance based
Average Programme FeeINR 5,000 to INR 18,000 per annum
Average Starting PackageINR 1.5 lakhs to 2 lakhs per annum
Usual Job ProfilesAutomobile Mechanic, Machine Operator, Engine Mechanic etc
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Why Study ITI Diesel Mechanic Course?

The ITI Diesel Mechanic Course is one of the most popular vocational programmes offered at various government or private ITI facilities. Following are the advantages of studying the ITI diesel mechanic course. 

In Demand Course

In current times ITI diesel mechanic courses are very much in demand. According to the Bureau of Labor Statistics, there was a high demand for skilled diesel mechanics in 2016. There were 278 800 open positions in 2016, and this number is predicted to rise even more by 2026, necessitating the hiring of additional diesel technicians. Therefore, candidates who will be pursuing the ITI diesel mechanics courses will get a significant advantage in high demand. 

Allows for flexibility

Working as a diesel mechanic gives you the freedom to choose your own schedule and allows you to take time off for personal, family, and other obligations. Whereas other courses offer to fix 9 to 5 jobs but as a diesel mechanic you can work as per your own schedule and not fix to the typical stipulated job time. 

Chances for Advancement

Being a diesel mechanic allows you to interact with a variety of individuals on a daily basis, which gives you the chance to network and develop your career, and take on more responsibility as you continue to acquire new skills.

Lucrative Salary

After completing this course, students get good salary options. The average yearly pay for an ITI Diesel Mechanic in India is 1.5 LPA to 4.5 LPA which can increase once candidates gain more experience and skills in the field. 

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Types of Diesel Mechanics Course

There are various certificate and diploma ITI diesel mechanic courses offered in various Indian institutes that candidates can pursue. Following are the major types of diesel mechanic courses from which students can choose. 

ITI Diesel Mechanic Certificate Course

Types of certificate courses in mechanic diesel are mentioned below:

College NameCourse NameDuration
Aditya Group Of Institutions (AGI), Satna1-Year Certificate in Mechanic Diesel1-Year 
Jaju ITC Pisangan (JITC), Ajmer1-Year Certificate in Mechanic Diesel1-Year
Siddhartha Institute of Technology (ITI), Patna1-Year Certificate in Mechanic (Diesel)1-Year


Quick Link: Vocational Colleges in India

ITI Diesel Mechanic Diploma Courses

The following are the ITI diesel mechanic diploma course that students can pursue  

CollegeCourse NameDuration
Veena Memorial Industrial Training Center (VMITC), Karauli Diploma in Mechanic Diesel1-Year 
Govt ITI, TirupatiDiploma in Mechanic Diesel2-Year
Navjot Industrial Training Institute (NITI), AmritsarDiploma in Mechanic Diesel1-Year
Buddha Industrial Training Institute (BITC NAWADA), NawadaDiploma in Mechanic Diesel2-Year
Dev Pvt. Industrial Training Institute (DPITI), ChuruDiploma in Mechanic Diesel1-Year
Bright Future Private ITI (BFPITI), AmbalaDiploma in Mechanic Diesel2-Year
Agnel Industrial Training Institute (AITI), MumbaiDiploma in Mechanic Diesel1-Year
Rituraj Private Industrial Training Institute (RPITI), NagaurDiploma in Mechanic Diesel2-Year
Shri Rawatpura Sarkar Private Industrial Training Institute (SRSPITI), RaipurDiploma in Mechanic Diesel2-Year
Shri Vishwakarma Industrial Training Institute (SVITI), AlwarDiploma in Mechanic Diesel1-Year


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ITI Course in Diesel Mechanic Eligibility Criteria

For admission into the Diesel Mechanic programme, the aspirants have to fulfil some eligibility criteria. The ITI course in diesel mechanic eligibility criteria includes academic qualification, age limit, minimum marks etc. Candidates can check the ITI Course in Diesel Mechanic Eligibility Criteria given below. 

  • Applicants should have passed their class Xth exam from a recognised Board and must possess minimum 2-year work experience in the relevant domain
  • Must have at least scored 50% in the qualifying examination (relaxation for reserved categories) Or
  • Must have passed their XIIth exams from a recognised Board with 50% aggregate 
  • Both class Xth/XIIth applicants should not have any backlogs in any of the subjects taught at the qualifying level

Diesel Mechanic Admission Process

Most of the ITIs or institutions offering Diesel Mechanic diploma/certificate programme offers merit-based admissions to the aspirants on the basis of their qualifying exam scores. Seat allotment is done on the basis of merit list prepared by the institution authorities on the basis of qualifying exam marks secured by the applicants. The final step of the admission process involves the deposition of fee by the students who have been allocated seats in the institutions. 

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ITI Course in Diesel Mechanic Syllabus

The detailed semester-wise syllabus of the Diesel Mechanic course has been provided in the table below - 



Semester - I

  • Introduction to Engine
  • Hydraulics and Pneumatics
  • Non-Destructive Testing
  • Heat Treatment
  • Welding
  • Basic Electronics
  • Battery
  • Basic Electricity
  • Sheet Metal Working
  • Reaming
  • Taps and Dies
  • Drilling
  • Fits and Tolerances
  • Limits
  • Cutting Tools
  • Fasteners
  • Hand and Power Tools
  • Systems of Measurement
  • Occupational Safety and Health

Semester - II

  • Diesel Engine Principle
  • Engine Performance Rating’
  • Starting System
  • Charging System
  • Exhaust System
  • Air Intake System
  • Governors
  • Fuel Injection
  • Fuel System
  • Fuel and Combustion
  • Operation and Maintenance
  • Cooling Systems
  • Lubrication Systems
  • Constructional Details
  • Rear Axle and Differentiation - Engine Fuels, Lubrication System, Suspension System, Braking System, Tube and Tyre, Wheel
  • Propeller Shaft and Universal Joint - Types and Disadvantages of Propeller, Slip Joint, Universal Joint, Types of Univeral Joint
  • Gear Box and Transfer Case - Gear Theory, Transmission, Epicyclic Gearbox, First to Fourth Gear, Constant Mesh Gear, Reverse Gear, Types of Gear, Box, Formula
  • Clutch - Functions of a Clutch, Double D Clutch, Structure and Operation of the Clutch, Functions of Dumper Spring, Friction Plate, Parts of the Clutch
  • Engine Operation - Introduction, Engine, 2 Stroke Petrol Engine, 2 Stroke Diesel Engine, 4 Stroke Petrol Engine, 4 Stroke Diesel Engine
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Required Skill sets for ITI in Diesel Mechanic

Candidates willing to excel at ITI in diesel mechanic courses will have to encounter many complex and soft skills that the graduates are required to retain to flourish in their careers. These skill sets are not compulsory to acquire in a classroom setting. Instead, these are skills that are gained through experience. Therefore, candidates should always put in the effort to step out of their comfort spot and earn as much knowledge and experience as possible.
The table below shows the skill sets that the candidates should acquire in order to succeed in the ITI Diesel Mechanic course. 

Skills Required for ITI in Diesel Mechanic
Analytical Skills

A diesel mechanic uses electronic diagnostic equipment to diagnose a diesel engine problem, analysis is necessary to properly determine the cause of the malfunction. Whether it is a small or a large vehicle, diesel mechanics require the ability to thoroughly examine and diagnose such diesel-powered automobiles to identify the root cause of the malfunction.

To accurately analyze diesel engine faults, mechanics need strong analytical skills and may depend on their past knowledge and experience, along with their hands-on expertise in this field.

Technical abilityTo achieve everyday repair and maintenance tasks properly, having technical knowledge is very important for a diesel mechanic. Usually, the machinery they work on is expensive and it is necessary to perform work properly to prevent making any costly errors. Having proficient technical skills can also help get jobs easily and may also result in higher pay.
Attention to detailWhile repairing a vehicle, it is important to pay tight attention to the tiniest details. This can enable the candidates to repair a vehicle perfectly the first time, sidestepping the requirement for clients to get  their vehicle back in. Such customer service is likely to result in expanded customer satisfaction, which may direct to more repeat business.
Communication skills

It is often a diesel mechanic, which may require interacting with a customer to understand their problems and then explain to them while fixing their vehicle. Usually, customers like to understand precisely what diesel mechanics do to their vehicles and how much and for what they are charging them.

A diesel mechanic may also require answering any of their customer's queries. In such a situation, the ability to communicate effectively, both verbally and in writing, can be essential to fulfill the customer from their service.

Preventive MaintenancePreventive maintenance is the act of executing regularly planned to supervise machines to help preclude unexpected failures in the future. 
Hand ToolsA candidate in  ITI in Diesel Mechanic is  required to know and handle the hand tools efficiently
Heavy EquipmentITI in Diesel Mechanic candidates should know how to handle the heavy pieces of equipment as it lies at the base of the profession. 
Maintenance ServiceOne of the most important aspects of ITI in Diesel Mechanics is to gather the skill of maintaining the machines. 
Routine MaintenanceThe candidates should know the skill of maintaining the machines on a specific routine
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ITI Course in Diesel Mechanic Career Options and Job Prospects

After completing their study, the Diesel Mechanic certificate or diploma holders can target either of the following job profiles for their livelihood - 

  • Pump Operator
  • Tool Handler
  • Automobile Mechanic
  • Machine Operator
  • Engine Mechanic
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FAQs about ITI Diesel Mechanic

How can I apply for admission in the ITI Diesel Mechanic course?

You can fill in the application form of the institute. The application is accepted in online as well as offline mode. Details in the application form must be correct.

Which college in India offers ITI Diesel Mechanic course?

Jaju ITC Pisangan- Ajmer, Aditya Group Of Institutions- Satna, All India Shri Shivaji Memorial Society's Private Industrial Training Institute- Pune, Siddhartha Institute of Technology (ITI), Patna are some of the colleges that offer ITI Diesel Mechanic course.

Is ITI Diesel Mechanic a degree programme?

No. ITI Diesel Mechanic is a Diploma Level or Certificate Level course.

What are the job options available for a candidate with an ITI Diesel Mechanic certificate?

Automobile Mechanic, Machine Operator, Engine Mechanic, Pump Operator are of the job options available for an ITI Diesel Mechanic candidate.

What is the average starting package of an ITI Diesel Mechanic course?

The average starting package of ITI Diesel Mechanic course is Rs 10,000 to Rs 12,000 per month.

What is the fee of ITI Diesel Mechanic course?

The fee of ITI Diesel Mechanic course ranges between Rs 5,000 to Rs 18,000 per Annum

What is the selection process for admission in ITI Diesel Mechanic course?

Admission in ITI Diesel Mechanic course is either considered on merit basis or ITI state level entrance exam.

What is the eligibility criteria for admission in ITI Diesel Mechanic course?

Class 10th passed students with some years of experience or 12th passed students can enrol for admission in ITI Diesel Mechanic course.

What is the duration of the ITI Diesel Mechanic course?

The duration of the ITI Diesel Mechanic course is 1 year.

What is the objective of ITI course in Diesel Mechanic?

ITI Diesel Mechanic is a vocational course that trains students with various aspects of diesel engine like making alignments and adjustments, solving deficiencies in vehicles, maintaining equipment used in operating diesel etc.
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