ITI Diesel Mechanic Course Details, Duration, Eligibility, Fees, Syllabus, Top Colleges 2026

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Ishika Ray

Updated 3+ months ago

According to BLS statistics, the outlook for diesel mechanics looks positive. They have predicted that jobs for diesel mechanics would increase with 10,000 more job openings. 

The average base pay is around 15,709 per month. It also estimated that around 67,000 mechanics would be needed to replace the old workforce. 

ITI Diesel Mechanic Course is a 1-2 years vocational training course available as Certificate in Diesel Mechanics or diploma programs which teaches the students about various aspects of diesel engine. ITI Diesel Mechanic Course is offered at various government or private ITI institutions and is one of the most sought-after Vocational Courses due to its high career orienting nature.

All About ITI Diesel Mechanic Course

  • The ITI course in diesel mechanic fees ranges from INR 5,000- INR 18,000 per annum. 
  • The admission to the diesel mechanic course is purely merit-based.
  • Diesel in mechanics diploma and certificate programs are the available courses for this field.
  • The duration of the course is 1 year.
  • The average starting package is from INR 10,000 to 12,000 per month.

What is ITI Diesel Mechanic Course?

  • The mechanics (diesel) course is a vocational course. The duration of the course is one year consisting of two semesters of 6 months each. 
  • During the duration of the course the students are taught about the different aspects of diesel mechanics and the activities relating to it for example maintenance of diesel operations by completion of inspections and preventive maintenance requirements; the correction of car shortcomings; adjustment, alignment, and record keeping. It has a high scope that is the reason many IIT students keep joining the course.
  • More than 60% of people as diesel mechanics are employed in the private sector and less than 2% are employed in government sectors.

Why Study ITI Diesel Mechanic Course?

Every job comes with its perks and drawbacks here we have discussed some perks and reasons as to why one should go or study diesel mechanic courses:

  • Allows for flexibility: As a diesel mechanic you have the flexibility of work and time, it offers flexible work timings which let you take time off for yourself as well as your family and other work that you might have.
  • Advancement opportunities: Being a diesel mechanic you get to meet new people every day, through which you have the opportunity to advance in your career and go to higher positions as you keep learning new things every day.
  • High pay scale: The more certifications you have, the more knowledge you have the more it will lead you to have higher pay scales in your career.

Who Can Pursue ITI Diesel Mechanic Course?

The minimum eligibility criteria for pursuing diesel mechanics in the IIT course is as follows:

  • Candidates should have passed their 10th class from a recognized board and must have at least 50% marks with maths and science as their subjects in focus.
  • They should also have completed their 12th from a recognized board with a minimum of 50% marks.
  • They shouldn’t have any backlogs in both 10th or 12th classes.
  • Candidates should be 14 years of age.
  • They should have a common, basic knowledge of the English language.

Types of ITI Diesel Mechanic Courses

The ITI course in diesel mechanics is a one-year certificate course with 6 semesters in all.

ITI Diesel Mechanic Course: Certifications

The different types of certificate courses in mechanic diesel are:

College Course Name/Duration
Jaju ITC Pisangan (JITC), Ajmer 1-Year Certificate in Mechanic Diesel
Aditya Group Of Institutions (AGI), Satna 1-Year Certificate in Mechanic Diesel
Siddhartha Institute of Technology (ITI), Patna 1-Year Certificate in Mechanic (Diesel)
All India Shri Shivaji Memorial Society's Private Industrial Training Institute, Pune 2-Year ITI in Mechanic Diesel

Check: Certificate in Diesel Mechanics Colleges

ITI Diesel Mechanic Course: Diploma

Various colleges that offer diploma in diesel mechanic courses are:

College Course Name/Duration
Baba Buta Shah (BBS) Memorial Private ITI (BBSMPITI), Gurdaspur 1-Year Diploma in Mechanic Diesel
Veena Memorial Industrial Training Center (VMITC), Karauli  1-Year Diploma in Mechanic Diesel
Govt ITI, Tirupati 2-Year Diploma in Mechanic Diesel
Navjot Industrial Training Institute (NITI), Amritsar 1-Year Diploma in Mechanic Diesel
Bright Future Private ITI (BFPITI), Ambala 2-Year Diploma in Mechanic Diesel
Dev Pvt. Industrial Training Institute (DPITI), Churu 1-Year Diploma in Mechanic Diesel
Agnel Industrial Training Institute (AITI), Mumbai 1-Year Diploma in Mechanic Diesel
Buddha Industrial Training Institute (BITC NAWADA), Nawada 2-Year Diploma in Mechanic Diesel
Shri Rawatpura Sarkar Private Industrial Training Institute (SRSPITI), Raipur 2-Year Diploma in Mechanic Diesel
Rituraj Private Industrial Training Institute (RPITI), Nagaur 2-Year Diploma in Mechanic Diesel
Shri Vishwakarma Industrial Training Institute (SVITI), Alwar 1-Year Diploma in Mechanic Diesel

ITI Diesel Mechanic Course Syllabus

The course syllabus for the year program are as follows:

Semester I Semester II
Introduction to Engine Diesel Engine Principle
Hydraulics and Pneumatics Engine Performance Rating
Non-Destructive Testing Starting System
Heat Treatment Charging System
Welding Exhaust System
Basic Electronics Air Intake System
Battery Governors
Basic Electricity Fuel Injection
Sheet Metal Working Fuel System
Reaming Fuel and Combustion
Fasteners Operation and Maintenance
Taps and Dies Cooling Systems
Drilling Lubrication Systems
Fits and Tolerances Constructional Details
Limits Rear Axle and Differentiation 
Cutting Tools Propeller Shaft and Universal Joint 
Hand and Power Tools Gear Box and Transfer Case
Systems of Measurement Clutch 
Occupational Safety and Health Engine Operation

Skills Required to Pursue ITI Diesel Mechanic Course

Preventive Maintenance Dot
Hand Tools Electrical System
Heavy Equipment Diagnosis
Maintenance Service Shop Equipment
Routine Maintenance Service Calls

Scope of ITI Diesel Mechanics Course

After completing your course you can open up your shop or work in other start-ups. You can also go for an apprenticeship in any manufacturing industry like Indian Oil, ONGC, etc. You can also work as a laboratory assistant or dealer's service machine. 

Government opportunities are opened up and one can make their career in municipal corporations too. The job profile is vast so they can find career stability in this field after some time.

Job Prospects After ITI Diesel Mechanics Course

Job Profile Job Description Salary
Engine Mechanic Maintenance and repair of diesel-powered vehicles are carried out by an engine mechanic. Testing vehicles, checking engines, preventive maintenance of trucks, vehicle replacement, and more are all part of the duties. INR 1.24-1.46 Lacs
Automobile Mechanic The car engine inspections and detection of any problems are the responsibility of the automotive mechanics. Routine maintenance work is also performed to ensure that all machines operate smoothly. Automotive mechanics need to be careful and knowledgeable in their job. They should also be well equipped to solve problems. INR 1.54-1.78 Lacs
Tool Handler Production and distribution of products are maintained by the material handlers. It is their responsibility to identify, label, and stock materials and supplies. They are responsible for locating the same for out-of-stock materials. INR 1.15-1.35 Lacs
Pump Operator Stationary or mobile pumps are used by Pump Operators. Their task is to transfer liquids, powdered materials, and gases into vessels and out of them. In addition, equipment, structures, and materials are inspected to ensure safe operation. INR 1.1-1.5 Lacs

Top Recruiters of ITI Diesel Mechanics Professionals

The job prospect of diesel mechanics is in most demand today. Here are some of the top recruiting companies that hire diesel mechanics in ITI course:

Assembly Line Machine Operation
Automobile Manufacturing Pump Operation

Salary Post Completing ITI Diesel Mechanics Course

The salary of diesel mechanics depends on the job profile you choose, the salary differs with different job profiles Below mentioned are the difference in salary of different job profiles:

Job profile Average salary
Engine Mechanic INR 1.24-1.46 Lacs
Automobile Mechanic INR 1.54-1.78 Lacs
Tool Handler INR 1.15-1.35 Lacs
Pump Operator INR 1.1-1.5 Lacs

Experience Wise Salary

Experience Average Salary (INR)
Less than 1-year experience 199,343 
1-4 years of experience 202,149 
5-9 years of experience 204,000
20 years and higher 300,000
10-19 years of experience 440,800 

ITI Diesel Mechanics Course: FAQs

Ques. Is the ITI course in diesel mechanics a degree program? 

Ans. No, it is a certificate/ diploma course and not a degree program.

Ques. How can I apply for the ITI course in diesel mechanics?

Ans. The application is accepted in both online and offline forms, you can either opt for online form filling or offline filling. The information in the form must be correct.

Ques. What is the average starting salary for an ITI course in diesel mechanics?

Ans. The starting salary ranges between INR 10,000- 12,000.

Ques. Is it a good career as a diesel mechanic?

Ans. Yes, it is a good career as it is a growing and the most demanding course in recent times, and the pay scale is also very good.

Ques. Who is a diesel mechanic?

Ans. A diesel mechanic is a person who repairs, maintains the machinery part like the engine and parts of bikes, trucks, etc.

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