Keeping the country’s transportation and heavy equipment in motion takes a lot of horsepower… and a crew of highly-skilled technicians and mechanics. Heavy vehicle and mobile equipment service technicians, inspect, maintain, and repair vehicles and machinery used in construction, farming, railways, and road transportation. Diesel service technicians and mechanics service buses and trucks, or repair any type of diesel engine. Many work for trucking companies, wholesale trade firms, and government agencies. Farm equipment mechanics and service technicians repair farm equipment as well as smaller lawn and garden tractors. Most work for dealer repair shops, with seasonal variation in job duties. Mobile heavy equipment mechanics maintain construction and surface mining equipment, such as bulldozers, cranes, graders, and excavators. Most work for government, equipment rental shops, and large construction and mining companies. Rail car repairers keep railroad locomotives, subway cars, and other rolling stock in good repair. They usually work for railroad, public and private transit companies, and for manufacturers. These technicians often lift heavy parts and tools, handle greasy and dirty equipment, and work in awkward positions. While many work indoors in repair shops, some specialize in field service and travel to worksites that may be outdoors, in all types of weather. Service technicians generally work full time, sometimes including evenings or weekends. Overtime is common. Most service technicians have a high school education. Formal training and certificates are increasingly preferred by employers. Certificates usually take 1 to 2 years to earn. Once hired, trainees usually reach full qualification after 3 to 4 years.
What they do:
Diagnose, adjust, repair, or overhaul buses and trucks, or maintain and repair any type of diesel engines. Includes mechanics working primarily with automobile or marine diesel engines.
On the job, you would:
Use handtools, such as screwdrivers, pliers, wrenches, pressure gauges, or precision instruments, as well as power tools, such as pneumatic wrenches, lathes, welding equipment, or jacks and hoists.
Inspect brake systems, steering mechanisms, wheel bearings, and other important parts to ensure that they are in proper operating condition.
Raise trucks, buses, and heavy parts or equipment using hydraulic jacks or hoists.
Engineering and Technology
mechanical
computers and electronics
Transportation
movement of people or goods by air, rail, sea, or road
Education and Training
teaching and course design
Arts and Humanities
English language
Basic Skills
thinking about the pros and cons of different ways to solve a problem
talking to others
Problem Solving
noticing a problem and figuring out the best way to solve it
Hand and Finger Use
hold or move items with your hands
keep your arm or hand steady
Controlled Movement
quickly change the controls of a machine, car, truck or boat
use your arms and/or legs together while sitting, standing, or lying down
Ideas and Logic
notice when problems happen
use rules to solve problems
Hearing and Speech
tell the difference between sounds
People interested in this work like activities that include practical, hands-on problems and solutions.
They do well at jobs that need:
Attention to Detail
Dependability
Analytical Thinking
Initiative
Integrity
Self Control
You might use software like this on the job:
Spreadsheet software
Microsoft Excel
Facilities management software
Computerized maintenance management system software CMMS
Shop management software
Analytical or scientific software
Cummins INSITE
Engine diagnostic software
certificate after high school or high school diploma/GED usually needed
Produced by 
License
