It has been reported by the US Bureau of Labor Statistics that the demand for Diesel Service Technicians and Mechanics is predicted to rise by 5% from 2018 to 2028. Thus, it’s a good time to join this profession. If you are interested to learn more, then read this article which explains how to become a diesel mechanic in Ohio.

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Job Duties of a Diesel Mechanic

Diesel mechanics typically carry out the following tasks:

  • Test, repair, and maintain diesel-powered equipment.
  • Remove and dismantle engine assemblies, steering mechanisms, transmissions, and other components.
  • Service diesel engines.
  • Perform preventive maintenance.


The Procedure of Becoming a Diesel Mechanic in Ohio

The process of becoming a qualified diesel mechanic involves the following steps:

  1. Complete High School Education

Before you can enroll in a career training program, you will be expected to finish high school. So be prepared to obtain a GED or a high school diploma.


  1. Complete an Accredited Post-Secondary Training Program

The second step is to enroll in an Associate of Applied Science (A.A.S) in Diesel Technology or a Diesel Technician Diploma program. As part of these programs, you will study topics like:

  • Diesel Performance and Diagnosis.
  • Diesel Engine Repair.
  • Diesel Suspensions and Steering.
  • Diesel Engine Electronic Controls.
  • Truck Drive Trains.
  • Truck Air Systems.
  • Fuel Injection.
  • Preventative Maintenance.


  1. Qualify for a Commercial Driver’s License and Look for Employment

You will need a commercial driver license in order to operate large vehicles, therefore you should start preparing for the driving test. Upon passing the test and the license requirements, you can start applying for different jobs. You can expect to find jobs at repair shops, car dealerships, truck driving companies, and leasing centers.


  1. Obtain Industry Certifications

Diesel technicians who want to display a high degree of skill in their particular field can seek industry certifications from reputed organizations. The National Institute for Automotive Service Excellence (ASE) is currently offering a wide range of certifications related to the field. The importance of these certifications goes beyond individual accomplishment and prestige – it helps employers identify potential job candidates.


Requirements to Become a Diesel Mechanic in Ohio

You will be expected to meet the following criteria if you want to become a diesel mechanic.

  • You must hold a high school diploma/GED and an Associate’s degree/diploma in Diesel Service Technology.
  • You should hold a Commercial Driver’s License.
  • Must possess the following skills:
    • Analytical skills.
    • Troubleshooting skills.
    • Mechanical skills.
    • Interpersonal and communication skills.

How Much Does a Diesel Mechanic Make in Ohio?

Employment data taken from the US Bureau of Labor Statistics shows that Bus and Truck Mechanics and Diesel Engine Specialists working in Ohio earned a yearly mean pay of $46,900 in 2018. This is lower than the national average of $49,150.

The table below displays the salary trend in Ohio for the past three years.

2016 2017 2018
Annual Mean Salary (OH) $44,460 $46,000 $46,900
Annual Mean Salary (US) $46,710 $48,000 $49,150

Source: US Bureau of Labor Statistics

The table shows that the annual mean wage of Bus and Truck Mechanics and Diesel Engine Specialists in Ohio increased from 2016 to 2018. However, the national averages were higher than the state averages for all three years.