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What does a fleet mechanic do?

Updated January 8, 2025
8 min read
What does a fleet mechanic do

A fleet mechanic is responsible for inspecting and maintaining the safety and efficiency of vehicles for various industrial operations and services. Fleet mechanics conduct regular maintenance of the engines, repairing its malfunctioning components, and upgrading its system for optimal performance. They oversee the overall management of fleet operations, keeping an organized record of resolutions for reference to avoid reoccurrence of defects. A fleet mechanic coordinates with the fleet supervisor for necessary replacements of vehicles to avoid delays in operations and prevent potential hazards on the road.

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Fleet mechanic responsibilities

Here are examples of responsibilities from real fleet mechanic resumes:

  • Obtain CDL while employ here.
  • DOT Hazmat certify for shipping waste.
  • Perform MIG and stick welding when need.
  • Maintain cleanliness and safety of the shop.
  • Repair and identify facility issues per OSHA standards.
  • truck ladders, small equipment stands, misc shop items.
  • DOT inspections and light to medium heavy vehicle maintenance and repair.
  • Haul turf mowers, tractors and specialty equipment between golf courses.
  • File appropriate OSHA paperwork for job site and inspection of safety equipment.
  • Diagnose and repair cdl and non cdl box trucks light trucks and tractor trailers.
  • Perform maintenance on HVAC, electrical, plumbing and general building and grounds maintenance.
  • Experience in all phases of truck and trailer repair including electronic engine diagnosis troubleshooting and repair.
  • Major duties are the diagnosis and repair of all machinery out to rent in the field.
  • Weld steel and aluminum using stick and MIG welders, cut and braze using plasma and torches.
  • Perform engine overheads, engine rebuilds, replace cams, and heads on the Cummins ISX.

Fleet mechanic skills and personality traits

We calculated that 13% of Fleet Mechanics are proficient in CDL, DOT, and Diagnosis. They’re also known for soft skills such as Customer-service skills, Detail oriented, and Dexterity.

We break down the percentage of Fleet Mechanics that have these skills listed on their resume here:

  • CDL, 13%

    Have current class A CDL drivers license.

  • DOT, 9%

    Assisted with state DOT inspections on random buses, providing inspectors with all necessary items, access, and information.

  • Diagnosis, 7%

    Service and maintain fleet tractor and trailers* Large diesel engine repair and rebuilding* Electrical, Air system, and Engine diagnosis

  • Hand Tools, 7%

    Use hand tools, electrical diagnostic tools, hydraulic & pneumatic tools among many others to perform all necessary tasks.

  • MIG, 7%

    Service and fleet mechanic specialized in reconstruction of old moving vans sheet metal work, MIG and ARC welding

  • OSHA, 6%

    Filed appropriate OSHA paperwork for job site and inspection of safety equipment.

"cdl," "dot," and "diagnosis" are among the most common skills that fleet mechanics use at work. You can find even more fleet mechanic responsibilities below, including:

Customer-service skills. The most essential soft skill for a fleet mechanic to carry out their responsibilities is customer-service skills. This skill is important for the role because "diesel technicians frequently discuss automotive problems and necessary repairs with their customers." Additionally, a fleet mechanic resume shows how their duties depend on customer-service skills: "diagnose and repair customer crane and boom trucks, perform dot inspections, hii-rail and crane inspections. "

Detail oriented. Another essential skill to perform fleet mechanic duties is detail oriented. Fleet mechanics responsibilities require that "diesel technicians must be aware of small details when inspecting or repairing engines and components, because mechanical and electronic malfunctions are often due to misalignments and other easy-to-miss causes." Fleet mechanics also use detail oriented in their role according to a real resume snippet: "performed detailed maintenance, services and inspections on caterpillar, and volvo construction equipment in the field. "

Dexterity. fleet mechanics are also known for dexterity, which are critical to their duties. You can see how this skill relates to fleet mechanic responsibilities, because "mechanics need a steady hand and good hand–eye coordination for many tasks, such as disassembling engine parts, connecting or attaching components, and using hand tools." A fleet mechanic resume example shows how dexterity is used in the workplace: "performed engine and electrical troubleshooting and diagnostics, process parts, maintenance invoices and operates company forklift. "

Mechanical skills. For certain fleet mechanic responsibilities to be completed, the job requires competence in "mechanical skills." The day-to-day duties of a fleet mechanic rely on this skill, as "diesel technicians must be familiar with engine components and systems and know how they interact with each other." For example, this snippet was taken directly from a resume about how this skill applies to what fleet mechanics do: "maintained and repaired mechanical equipment operated by motive force, fleet truck engines, mechanical loaders, hydraulic trailers and equipment. "

Organizational skills. A commonly-found skill in fleet mechanic job descriptions, "organizational skills" is essential to what fleet mechanics do. Fleet mechanic responsibilities rely on this skill because "diesel technicians must keep workspaces clean and organized in order to maintain safety and accountability for parts." You can also see how fleet mechanic duties rely on organizational skills in this resume example: "major competencies: demonstrates exceptional customer service, with great written and organizational skills. "

Physical strength. Lastly, "physical strength" is an important element of what a fleet mechanic does. Fleet mechanic responsibilities require this skill because "diesel technicians often lift heavy parts and tools, such as exhaust system components and pneumatic wrenches." This resume example highlights how fleet mechanic duties rely on this skill: "required to maintain class a license and dot physical according to federal regulations. "

All fleet mechanic skills

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Compare different fleet mechanics

Fleet mechanic vs. Truck technician

Truck technicians are skilled employees who are responsible for working and inspecting the mechanical parts of trucks such as the engine, wheels, accelerator, and brakes. These technicians must use specialized instruments and tools to diagnose problems and repair parts. They are required to possess extensive knowledge of mechanical technology, diagnostic computers, and electrical equipment to solve complex problems quickly and efficiently. Truck technicians must also record their maintenance and repair work so that future mechanics and technicians know what work has been completed.

The annual salary of truck technicians is $5,511 lower than the average salary of fleet mechanics.Even though fleet mechanics and truck technicians are distinct careers, a few of the skills required for both jobs are similar. For example, both careers require cdl, hand tools, and mig in the day-to-day roles and responsibilities.

These skill sets are where the common ground ends though. The responsibilities of a fleet mechanic are more likely to require skills like "dot," "diagnosis," "fleet maintenance," and "shop equipment." On the other hand, a job as a truck technician requires skills like "customer vehicles," "a/c," "transmissions," and "repair orders." As you can see, what employees do in each career varies considerably.

Truck technicians earn the highest salaries when working in the utilities industry, with an average yearly salary of $48,191. On the other hand, fleet mechanics are paid more in the construction industry with an average salary of $59,102.On average, truck technicians reach similar levels of education than fleet mechanics. Truck technicians are 0.9% more likely to earn a Master's Degree and 0.7% more likely to graduate with a Doctoral Degree.

Fleet mechanic vs. Mechanic's assistant

A mechanics assistant job involves assisting mechanics in operating, repairing, and refurbishing vehicles. Primarily, mechanics assistants work on the installation, repair, and replacement of an automobile's mechanical parts. They need to be knowledgeable of the processes and composition of automobiles. Also, they execute the opening and closing tasks in stores. The skillset for this position includes a strong work ethic, diagnostic skills, problem-solving, prior experience, customer service skills, and resourcefulness.

Mechanic's assistant positions earn lower pay than fleet mechanic roles. They earn a $8,532 lower salary than fleet mechanics per year.Only some things about these jobs are the same. Take their skills, for example. Fleet mechanics and mechanic's assistants both require similar skills like "hand tools," "osha," and "electrical systems" to carry out their responsibilities.

Each career also uses different skills, according to real fleet mechanic resumes. While fleet mechanic responsibilities can utilize skills like "cdl," "dot," "diagnosis," and "mig," mechanic's assistants use skills like "safety equipment," "mechanical equipment," "automotive repair," and "customer vehicles."

Mechanic's assistants earn a lower average salary than fleet mechanics. But mechanic's assistants earn the highest pay in the energy industry, with an average salary of $53,930. Additionally, fleet mechanics earn the highest salaries in the construction with average pay of $59,102 annually.In general, mechanic's assistants achieve similar levels of education than fleet mechanics. They're 0.3% less likely to obtain a Master's Degree while being 0.7% less likely to earn a Doctoral Degree.

Fleet mechanic vs. Shop technician

Shop Technicians are skilled workers assigned to a retail store. Their main activities depend on the nature of the business their company is in. Usually, Shop Technicians work with machines in the shop. They conduct repair and maintenance work for machines that have long been in the shop. They are also in charge of installing and building new machines as well. Shop Technicians are assigned to manage records of such machines or s other mechanical items in the store. This is part of the administrative activities they may do for the shop.

An average shop technician eans a lower salary compared to the average salary of fleet mechanics. The difference in salaries amounts to shop technicians earning a $13,267 lower average salary than fleet mechanics.fleet mechanics and shop technicians both have job responsibilities that require similar skill sets. These similarities include skills such as "dot," "diagnosis," and "hand tools," but they differ when it comes to other required skills.

The required skills of the two careers differ considerably. For example, fleet mechanics are more likely to have skills like "cdl," "osha," "fleet vehicles," and "fleet maintenance." But a shop technician is more likely to have skills like "equipment maintenance," "safety procedures," "customer satisfaction," and "rental equipment."

Shop technicians earn the highest salary when working in the energy industry, where they receive an average salary of $45,857. Comparatively, fleet mechanics have the highest earning potential in the construction industry, with an average salary of $59,102.Most shop technicians achieve a similar degree level compared to fleet mechanics. For example, they're 0.4% more likely to graduate with a Master's Degree, and 0.1% more likely to earn a Doctoral Degree.

Fleet mechanic vs. Diesel technician

Diesel technicians specialize in repairing and handling the maintenance of vehicles powered by diesel. They are primarily responsible for inspecting cars, conducting tests, and identifying its problems to determine what course of action to take. Aside from repairing engines, diesel technicians may also fix other systems such as brakes, steering, and even lighting. It is essential to discuss the extent of repairs to clients and make them understand the costs involved. Furthermore, it is vital to maintain an accurate record of data at all times.

Diesel technicians average a lower salary than the annual salary of fleet mechanics. The difference is about $3,197 per year.While both fleet mechanics and diesel technicians complete day-to-day tasks using similar skills like cdl, dot, and diagnosis, the two careers vary in some skills.While some skills are required in each professionacirc;euro;trade;s responsibilities, there are some differences to note. "mig," "osha," "fleet maintenance," and "ladders" are skills that commonly show up on fleet mechanic resumes. On the other hand, diesel technicians use skills like defective equipment, pto, calipers, and peterbilt on their resumes.The utilities industry tends to pay the highest salaries for diesel technicians, with average annual pay of $49,875. Comparatively, the highest fleet mechanic annual salary comes from the construction industry.The average resume of diesel technicians showed that they earn similar levels of education compared to fleet mechanics. So much so that theyacirc;euro;trade;re 0.5% less likely to earn a Master's Degree and more likely to earn a Doctoral Degree by 0.1%.

Types of fleet mechanic

Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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