The population of the four wheeler vehicles is not only increasing day by day in metro cities but also in semi urban areas. These four-wheelers have advanced technology in their mechanism &operation. As the standard of living rises, more and more people are in a position to own a four-wheeler. With this growth, the need of skilled mechanics has also shoot up.


For fulfilling this need NIOS has designed the course of four wheeler chassi mechanisms. This course covers all the components like clutch system gear system, functioning of wheels tyres and tubes, chassis& suspension system and other relevant of a four wheeler, this course include in-depth knowledge of the mechanisms of four-wheeler, provide practical training, to equip the learner with skills to identify and fix problems and most importantly to acquaint the learner with the entrepreneur skills.


After completion of this course one have job opportunities related to various automobile sectors such as - four-wheeler workshop, service centers, manufacturing and assembling unit and can also be Self employed by starting his own automobile repair shop.

Medium of Instruction

Hindi or English or Urdu

Entry Level

8th pass

Course Duration

Six months

Essential Course Duration

400 Hours

Course Fee

Rs. 4,000

Course Components
S.No Title of Component Duration (in Hrs.)
Theory Practical
1 Four wheeler chassis mechanism 100 300
  Total Duration 400 Hours
Scheme of Examination
S.No Name of the subject / Modules Time (in hrs.) Marks Total
Theory Practical Theory Practical Internal Assessment
1 Four wheeler chassis mechanism 3 4 80 150 20T + 50P 300
Passing Criteria
S.No Name of the subject Certification criteria (percentage)
Theory Practical Internal Assessment Aggregate in each paper module
1 Four wheeler chassis mechanism 40 60 40T + 60P 50