Diesel Mechanic Duties & Responsibilities

The role and function of a Diesel Mechanic includes the following duties and responsibilities:

  • Running diagnostic tests on vehicles.
  • Analyzing diagnostic test results.
  • Replacing vehicle engines, steering mechanisms, transmissions and braking systems.
  • Checking vehicle lighting systems.
  • Adhering to an inspection procedure checklist.
  • Maintaining a parts inventory.
  • Ensuring the cleanliness of the shop.
  • Test driving vehicles to gauge performance.
  • Performing preventative maintenance on service trucks.
  • Maintaining detailed records of serviced vehicles.

Note that this is not an exhaustive list of Diesel Mechanic duties and responsibilities. Job functions for specific Diesel Mechanic roles may vary, depending on the industry and type of employer.


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