Diesel Mechanic

This role focuses on diagnosing, repairing, and maintaining diesel-powered buses and related systems to ensure safe, reliable, and efficient operation. You will work with diesel engines, transmissions, air brake systems, hydraulics, and other critical components, using your mechanical expertise to keep a fleet in top working condition.

Responsibilities

• Inspect, diagnose, and repair diesel engines and related components on buses and trucks.
• Perform routine and preventive maintenance on diesel vehicles, including oil changes, filter replacements, and system checks.
• Troubleshoot and repair transmission issues to ensure smooth and reliable vehicle operation.
• Maintain, adjust, and repair air brake systems, ensuring they meet safety and performance standards.
• Service and repair hydraulic systems and components used in bus operations.
• Work with pneumatic systems, including diagnosis and repair of air-related components.
• Perform general engine work, including testing, tuning, and component replacement as needed.
• Use diagnostic tools and technical manuals to identify mechanical and electrical issues accurately.
• Document all maintenance and repair work performed in accordance with company and regulatory requirements.
• Follow established safety procedures and guidelines while working on vehicles and equipment.
• Collaborate with other technicians and team members to prioritize work and ensure timely completion of repairs.
• Maintain a clean, organized, and safe work area in the shop at all times.

• 2–4 years of experience as a diesel or automotive mechanic.
• Hands-on experience with diesel engines and diesel maintenance.
• Proficiency in diagnosing and repairing transmissions on buses or trucks.
• Working knowledge of air brake systems and their maintenance.
• Experience with hydraulics, including troubleshooting and repair.
• Ability to work with pneumatic systems on heavy vehicles.
• Familiarity with bus or truck engine components and systems.
• Capability to perform accurate mechanical diagnostics using appropriate tools.
• Strong mechanical aptitude and problem-solving skills.
• Ability to read and follow technical manuals and repair procedures.
• Valid driver’s license and ability to obtain a CDL Class B (training provided).

• Background as a diesel mechanic or auto mechanic.
• A/C system experience and the ability to service and repair vehicle air conditioning.
• Air-brakes experience beyond basic familiarity is considered a plus.
• ASE certifications, particularly in School Bus Series, are highly valued.
• Willingness to complete ASE testing and maintain certifications.
• Commitment to ongoing training and professional development.
• Strong attention to detail and focus on safety and reliability.

You will join a stable operation offering consistent, year-round work on a Monday–Friday day shift, supporting a healthy work-life balance. The organization invests in your growth through company-paid ASE testing and training materials, as well as company-paid CDL Class B training, helping you expand your skills and advance your career. Performance and expertise are recognized with bonus wage increases for each ASE School Bus Series test you pass and maintain, creating a clear path to increase your earnings as you develop professionally.

Work Environment

This position is based in a professional maintenance shop environment focused on servicing buses and heavy vehicles. You will work primarily on a Monday–Friday day shift with consistent, year-round hours. The shop is equipped for diesel engine, transmission, hydraulic, pneumatic, and air brake system work, and you will use standard and specialized tools and diagnostic equipment daily. Compensation is structured as an hourly wage rather than flat rate, with defined technician levels. Training and testing for ASE certifications and CDL Class B are provided and paid for by the company, supporting a structured, growth-oriented environment. Standard shop attire and appropriate personal protective equipment are expected to ensure safety while working around heavy equipment and machinery.

Job Type & Location

This is a Contract to Hire position based out of Harvey, LA.

The pay range for this position is $32.00 - $35.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Harvey,LA.

This position is anticipated to close on Apr 16, 2026.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.