Fleet Mechanic

Job Title: Diesel Fleet Mechanic Job Description

This role focuses on performing comprehensive fleet maintenance and repair on diesel-powered vehicles and heavy-duty equipment in a professional shop environment located in Pflugerville, TX. You will diagnose and repair mechanical, electrical, hydraulic, and pneumatic systems, support preventative maintenance programs, and ensure all equipment operates safely and efficiently. You will work with modern diagnostic tools and manufacturing-standard manuals while often operating under limited supervision.

Responsibilities

• Perform routine and complex fleet maintenance on diesel vehicles, including class 6–8 trucks and heavy-duty equipment.

• Diagnose and repair hydraulic and air brake systems to ensure safe and reliable operation.

• Perform after-treatment and emissions system repairs on diesel engines, including class 6–8 equipment.

• Use diagnostic platforms such as Noregon, Snap-on, Nexiq, Altel, or similar tools to troubleshoot and resolve mechanical and electronic issues.

• Remove and replace mounted wheels and torque them to the specified manufacturer standards.

• Utilize diagnostic troubleshooting codes to identify root causes of equipment malfunctions and implement effective repairs.

• Manage parts and inventory, including ordering, tracking, and organizing parts required for maintenance and repairs.

• Work independently under limited supervision, performing maintenance and repairs while possibly operating remotely from a direct supervisor.

• Use shop tools and equipment, including engine hoists, welding equipment, tire-changing tools, and other small tools, to complete repairs safely and efficiently.

• Execute preventative maintenance programs by following schedules for oil changes, inspections, and other routine services.

• Document all work completed, including services performed, parts used, and mileage or usage hours, in accordance with established procedures.

• Identify, diagnose, and repair issues proactively during preventative maintenance inspections to minimize equipment downtime.

• Use computers and digital devices such as iPads, desktop computers, hand-held devices, and laptops to perform diagnostics, access manuals, and complete documentation.

• Repair forklifts and related material handling equipment, including propane, electric, and battery systems, hydraulic systems, and pallet jacks.

• Work with manufacturing standard manuals and OEM support tools to ensure repairs follow current standards and best practices.

• Stay up to date with the latest technology and electronic modules used in modern diesel and heavy-duty equipment.

• Repair and maintain heavy-duty equipment, including class 8, 7, and 6 vehicles, ensuring they meet operational and safety requirements.

• Perform physical tasks required for the role, including lifting, bending, reaching, climbing, pinching, and manipulating tools and components (with or without accommodation).

Essential Skills

• At least 3 years of diesel fleet mechanic experience.

• Experience or training involving hydraulic and air brake systems.

• Experience performing after-treatment and emissions repairs on class 6–8 diesel vehicles.

• Experience using diagnostic platforms such as Noregon, Snap-on, Nexiq, Altel, or similar systems.

• Experience removing and replacing mounted wheels and applying torque to manufacturer specifications.

• Experience utilizing diagnostic troubleshooting codes to identify and resolve equipment issues.

• Experience with parts management and inventory control processes.

• Experience working under limited supervision and performing work independently.

• Experience using shop tools, including engine hoists, welding equipment, tire-changing tools, and small hand tools.

• Experience with preventative maintenance programs, including following service schedules, documenting work, and tracking miles and usage hours.

• Experience working with computers and digital devices such as iPads, desktop computers, hand-held devices, and laptops for diagnostics and documentation.

• Experience repairing forklifts, including propane, electric, and battery systems, hydraulic systems, and pallet jacks.

• Experience working with manufacturing standard manuals and OEM support tools.

• Experience working with electronic modules and staying current with evolving technology in diesel and heavy-duty equipment.

• Experience repairing heavy-duty equipment, including class 8, 7, and 6 vehicles.

• Ability to provide and use personal basic hand tools.

• Ability to perform physical movements such as lifting, bending, reaching, climbing, pinching, and handling objects (with or without accommodation).

• Ability to lift up to 50 pounds (with or without accommodation).

• At least 18 years of age.

Additional Skills & Qualifications

• Hands-on experience with diesel engines, electrical systems, hydraulics, and pneumatics.

• Mechanical aptitude and strong troubleshooting skills across multiple vehicle systems.

• Experience with welding and related fabrication or repair tasks.

• Strong attention to detail when following preventative maintenance schedules and documenting work performed.

• Comfort working independently in a fast-paced maintenance environment.

• Ability to interpret and apply information from OEM manuals and technical documentation.

• Strong organizational skills for managing parts, tools, and maintenance records.

Why Work Here?

You will join a growing organization that offers significant opportunities for career development and advancement within its maintenance and operations teams. The environment supports continuous learning, encourages staying current with new technologies, and values technicians who take pride in high-quality workmanship. You can expect a stable workload, exposure to a wide variety of equipment, and the chance to expand your skills with modern diagnostic tools and systems.

Work Environment

This role is based in a fleet maintenance facility in Pflugerville, TX, working primarily with diesel trucks, heavy-duty equipment, and material handling equipment such as forklifts and pallet jacks. You will use a combination of your own basic hand tools and company-provided diagnostic, ergonomic, and high-tech equipment. The work involves regular use of shop tools, including engine hoists, welding equipment, tire-changing tools, and computer-based diagnostic systems. The position requires frequent physical activity, including lifting up to 50 pounds, bending, reaching, climbing, pinching, and handling various components (with or without accommodation). You will often work under limited supervision, which requires a high degree of independence and responsibility in a hands-on, shop-based environment.

Job Type & Location

This is a Contract to Hire position based out of Pflugerville, TX.

Pay and Benefits

The pay range for this position is $30.00 - $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)

Workplace Type

This is a fully onsite position in Pflugerville,TX.

Application Deadline

This position is anticipated to close on Aug 14, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

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.

San Francisco Fair Chance Ordinance:

Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):

We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.