Because the trucking industry is an essential component of commerce in the United States, diesel mechanics play a vital role in delivery and industry services. Without diesel mechanics, the diesel trucks would break down, and product companies would be unable to supply stores with merchandise or raw materials, crippling the economy in a matter of days.
Diesel mechanic are extremely important to commerce-driven companies because they work on the trucks needed to drive millions of miles per year. Diesel mechanics check trucks’ engine parts and repair all vital systems, including the suspension, electrical components, and brakes. Mechanics will also communicate with the drivers to ensure the vehicle is in proper working condition.
In order to become a certified diesel mechanic, individuals need to prepare for the in-depth job duties by earning an associate or bachelor’s degree in diesel technology at an accredited college or university.
Whether you wish to earn your associate or bachelor’s degree in diesel technology, you will need to first meet the college’s educational prerequisites. Online colleges require students to have a high school diploma or GED before enrolling in a diesel technology program. Some schools even require students to have taken four years of high school English and two years of science and math.
For those who are unable to attend a college or university due to a hectic work schedule, certain technical, community, and vocational colleges offer online courses on diesel technology. An Associate of Science in Diesel Technology takes at least two years to complete, and online coursework can be tailored to fit the student’s busy schedule.
Diesel mechanic training online focuses on the proper diesel technology techniques as well as helps students develop the necessary practical skills to successfully diagnose and repair diesel-powered trucks. When earning an associate’s degree online, students will learn how to diagnose mechanical problems, develop strategies for truck repairs, and manage diesel engine services. Coursework may include:
Diesel Engine Systems
Students learn about diesel engine operation construction and theory for various engine types, including multiple cylinder engines. This course also focuses on the industry’s standards of safety to ensure a safe work environment.
Electrical and Electronic Systems
Students examine potential electrical hazards and safety conditions in the workplace as well as the fundamentals of electrical theory, teaching them electrical testing procedures, lead acid battery testing, and diesel mechanic tools.
Students focus on the theory of hydraulic and theory of air braking systems in this course, which teaches them how to recognize various braking system parts, such as air compressors and wheel cylinders, as well as the repair and assembly methods of diesel engines.
Students learn the necessary preventative maintenance techniques for diesel engines, utilizing the manufacturer’s guidelines and diagnostic equipment. This course also covers proper shop procedures on personal and environmental safety.
Individuals who wish to open up career opportunities in the management sector of the mechanical industry can further their education by earning a Bachelor of Science in Diesel Technology, which requires a minimum of four years of educational coursework.
Even though online bachelor programs are not as common as associate’s degrees, some accredited colleges do offer coursework to help students obtain a thorough knowledge of diesel repair techniques and methodologies while providing a well-rounded educational program in natural sciences, humanities, and mathematics.
Coursework can include:
- Diesel engines lab
- Hydraulics and pneumatics
- Air conditioning and heating systems
- Heavy duty automatics
- Diesel fuel systems
- Diesel electrical systems
- Diesel shop management
- Welding theory and lab
Diesel Mechanic Certification
Even though certification is not required to work in this field, most employers prefer to hire someone who has earned their license, which shows the diesel mechanic has met or exceeded the national standards in this industry.
Diesel mechanics can earn their national certification through an accredited organization like the National Institute for Automotive Service Excellence (ASE), and the test covers specific diesel technology topics, including systems, preventative maintenance, brakes, and electrical systems. National certification will provide individuals with a competitive edge when seeking employment at an upstanding mechanic company.
According to a 2010 study performed by the Bureau of Labor Statics (BLS), there were approximately 242,200 diesel mechanic jobs across the nation. Employment opportunities in the mechanical industry are predicted to increase by 15 percent by 2020, providing approximately 35,200 more jobs in this field. The BLS reports that diesel mechanics who are just starting out in this industry can earn a median salary wage of $40,850 annually, which averages out to an hourly rate of $19.64.
Career opportunities vary greatly for diesel mechanics, depending on their educational training, prior experience, and location. Mechanics who have earned a degree in diesel technology may find a position as a:
- Heavy truck technician
- Manufacturer technician
- Fuel system specialist
- Diesel mechanic
- Diesel parts and service manager
Earning an online degree in diesel technology can open many new doors in the mechanical industry, allowing you to find a position at an upstanding company. If you wish to enroll into an accredited online diesel technology program, take a moment to review potential diesel mechanic schools near you.
Diesel Mechanic Training Programs Online