Key Responsibilities and Required Skills for Fleet Mechanic Assistant

🎯 Role Definition

Are you a mechanically-inclined individual eager to launch your career in fleet maintenance? We're looking for a dedicated Fleet Mechanic Assistant to join our top-tier technical team. In this pivotal support role, you will be the right hand to our experienced Fleet Mechanics, assisting with everything from routine preventive maintenance to complex diagnostics and repairs. This isn't just a job; it's an apprenticeship where you'll learn the ins and outs of maintaining a diverse fleet of commercial vehicles. If you have a passion for turning wrenches, a commitment to safety, and a drive to learn and grow, this is your opportunity to build a rewarding career from the ground up with a company that invests in its people.

📈 Career Progression

Typical Career Path

Entry Point From:

Automotive or Diesel Technology Trade School Graduate
Lube Technician or Tire Technician
General Laborer with a strong mechanical aptitude

Advancement To:

Fleet Mechanic / Technician (B-Level)
Lead Fleet Mechanic
Shop Foreman or Maintenance Supervisor

Lateral Moves:

Fleet Parts Specialist
Service Writer / Advisor
Warranty Administrator

Core Responsibilities

Primary Functions

Assist senior mechanics in performing comprehensive preventive maintenance (PM) inspections and services on a diverse fleet, including commercial trucks, vans, and specialized equipment.
Execute fundamental maintenance tasks such as oil and filter changes, chassis lubrication, coolant system flushes, and transmission fluid services.
Perform tire maintenance, including inspections for wear and damage, rotations, mounting, dismounting, and balancing of commercial vehicle tires.
Support mechanics during complex repair jobs by retrieving tools, sourcing parts, and providing hands-on assistance with component removal and installation.
Conduct thorough multi-point vehicle inspections of key systems, including brakes, suspension, steering, exhaust, and lighting, to identify and report potential safety issues or upcoming repair needs.
Help diagnose basic vehicle issues by reading and interpreting fault codes from diagnostic scanners under the guidance of a senior technician.
Perform minor repairs and adjustments, such as replacing light bulbs, wiper blades, belts, and hoses, to ensure vehicles meet safety and operational standards.
Operate and maintain shop equipment, including vehicle lifts, tire machines, jacks, and diagnostic tools, in a safe and responsible manner.
Accurately document all work performed, parts used, and time allocated on digital or paper work orders for proper record-keeping and billing.
Conduct pre- and post-repair road tests (under supervision) to verify vehicle performance and confirm the successful completion of maintenance tasks.
Assist in maintaining the shop's parts inventory by receiving, stocking, and organizing components, and notifying supervisors of low stock levels.
Prepare vehicles for service by positioning them in the service bay, and ensure they are clean and ready for operation upon completion of work.
Respond to and assist with minor on-road vehicle breakdowns or service calls as needed, learning field repair techniques.
Participate actively in all safety training sessions and consistently apply learned principles to maintain a hazard-free work environment.
Learn and apply knowledge of DOT (Department of Transportation) regulations related to vehicle maintenance and roadworthiness.

Secondary Functions

Maintain a clean, organized, and safe work environment in the maintenance shop, including sweeping floors, disposing of waste fluids and materials properly, and organizing tool chests.
Assist with shuttling vehicles between company locations, repair shops, and inspection stations as required.
Support the upkeep of the maintenance facility and grounds, contributing to a professional and efficient workspace.
Participate in team meetings to discuss workflow, challenges, and opportunities for process improvement within the maintenance department.
Perform basic fabrication or welding tasks under direct supervision after receiving appropriate training.

Required Skills & Competencies

Hard Skills (Technical)

Foundational knowledge of automotive and/or diesel engine systems, including electrical, braking, and powertrain components.
Proficiency in the safe and effective use of basic automotive hand tools, power tools (e.g., impact wrenches), and shop equipment.
Experience performing basic vehicle maintenance, such as oil changes, tire rotations, and fluid checks.
Ability to read and comprehend technical service manuals and follow step-by-step repair instructions.
Basic computer literacy for entering data into maintenance software and looking up repair information.
A valid driver's license and a clean driving record are mandatory; ability or willingness to obtain a Commercial Driver's License (CDL) is a significant plus.

Soft Skills

Strong work ethic and a proactive, "can-do" attitude with an eagerness to learn new skills from experienced technicians.
Excellent attention to detail and a commitment to performing high-quality work, no matter how small the task.
Effective verbal communication skills to clearly articulate issues and collaborate with team members and supervisors.
Strong problem-solving aptitude with a logical and methodical approach to diagnosing and resolving issues.
Ability to work effectively both independently on assigned tasks and collaboratively as part of a cohesive team.
High level of dependability and punctuality, with a solid understanding of the importance of keeping a fleet operational.
Physical stamina and the ability to lift heavy objects (up to 50-75 lbs), stand for long periods, and work in various physical positions (bending, stooping, squatting).

Education & Experience

Educational Background

Minimum Education:

High School Diploma or GED.

Preferred Education:

Certificate or Associate's Degree from an accredited Automotive or Diesel Technology program.

Relevant Fields of Study:

Automotive Technology
Diesel and Heavy Equipment Mechanics

Experience Requirements

Typical Experience Range: 0-2 years of relevant experience in a mechanical or repair setting.

Preferred: 1+ years of hands-on experience as a lube technician, tire technician, or mechanic's helper in a commercial fleet, auto dealership, or independent repair shop environment.