Others work in the wholesale trade, government and automotive industries. Diesel mechanics must be able to work in environments that contain toxic chemicals, heavy machinery and loud noises. They must also be able to lift heavy objects and be flexible enough to bend over often. The only thing you need to become a diesel mechanic is a high school diploma or GED equivalent. Many jobs train their employees in the trade. Power generators: Portable or stationary equipment that provides backup electricity in homes, offices, hospitals, factories, and other settings.
Some diesel mechanics specialize in the equipment of a specific manufacturer. Common examples include:. Both types of engines work on the principle of internal combustion, but the biggest difference is the way each one creates that combustion.
In a gasoline engine, a mixture of fuel and air is let into the engine cylinders, and a spark plug generates a burst of electricity that ignites the mixture. Diesel engines don't use spark plugs. Instead, air is compressed in the cylinders before the fuel is injected. The heat generated by the compressed air is what lights the fuel. Also, diesel engines are typically bigger and heavier than gasoline engines.
Due to the greater weight and higher compression ratio, diesel engines generate less horsepower but more torque. This gives them greater longevity and more towing power, but it also means that they are slower to warm up and accelerate.
Glow plugs and engine heating systems are sometimes required to get a diesel engine to start in cold temperatures. According to OES program estimates, diesel techs earn the highest average wages in these regions:. Department of Education , and a wide sampling of relevant programs from about 30 individual school websites. They are a mix of public, private non-profit, and private for-profit institutions.
Find a Diesel Mechanic School. Campus Online Both. Search Now ». Find a School. Please enter a valid zip code. Lincoln Tech Colorado. Lincoln Tech Colorado Denver. East Windsor. New Jersey South Plainfield. Grand Prairie. See all of the opportunities available to you through the programs at College of Western Idaho. Apply Now. Take a Tour. Paying for College. Careers As a Diesel Mechanic From fleet maintenance departments, private repair enterprises, and franchised truck repair organizations, to truck leasing and rental operations, Lincoln's diesel mechanic school training can lead to job opportunities nationwide.
Ranks reflect comparisons among 48 continental U. Salary information is based on median salary information collected for the year Data is current as of September 30,
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