Fleet Mechanic

Aerotek; St. Louis (MO); On-site; USD 64,000 - 78,000; Full time

Job summary

Aerotek is seeking a Fleet Mechanic for first shift in St. Louis, MO. You will maintain, diagnose, and repair diverse fleet vehicles in a union shop, with a small team in a warehouse setting.

Responsibilities include preventive maintenance, troubleshooting diesel systems, repairing engines, brakes, electricals, and documenting work orders while prioritizing safety and efficient repair timelines.

Qualifications

• Hands-on experience maintaining fleet vehicles and equipment.
• Ability to diagnose mechanical and diesel-related issues.
• Skilled in repairing engines, drivetrains, brakes, and related systems.
• Experience working in a union environment.
• Proficient with standard mechanical tools and diagnostic equipment.
• Detail-oriented in inspecting and documenting maintenance.
• Team-oriented in a busy warehouse setting.
• Experience with diesel-powered vehicles.

Responsibilities

• Perform routine and preventive maintenance on fleet vehicles and equipment.
• Diagnose mechanical issues and troubleshoot diesel systems.
• Repair engines, brakes, suspensions, electrical systems, and other components.
• Inspect vehicles for wear or damage and recommend actions.
• Use tools and diagnostic equipment to complete tasks accurately.
• Document work performed and parts used in maintenance records.
• Collaborate with a small team to prioritize repair requests.
• Follow safety rules and keep a clean, safe work area.
• Communicate status and timelines to supervisors and teammates.

Skills

Fleet maintenance

Diesel troubleshooting

Engine and driveline repairs

Union environment experience

Tools and diagnostics

Detail-oriented documentation

Team collaboration

Diesel-powered vehicle familiarity

Job description

Job Title: Fleet Mechanic Job Description

This role is a first-shift fleet mechanic position in a union environment, focused on maintaining, troubleshooting, and repairing a variety of fleet vehicles and related equipment. You will work as part of a small, dedicated team in a shop area within a warehouse facility.

Responsibilities

• Perform routine and preventive maintenance on fleet vehicles and equipment to ensure safe and reliable operation.

• Diagnose mechanical issues and troubleshoot problems with diesel and other vehicle systems.

• Carry out repairs on engines, brakes, suspensions, electrical systems, and other mechanical components as needed.

• Inspect vehicles and equipment to identify wear, damage, or potential failures and recommend appropriate corrective actions.

• Use hand tools, power tools, and diagnostic equipment to complete maintenance and repair tasks efficiently and accurately.

• Document work performed, including parts used and services completed, in maintenance records or work orders.

• Collaborate with a team of mechanics and other warehouse personnel to prioritize and complete repair and maintenance requests.

• Follow safety procedures and shop guidelines to maintain a clean, organized, and safe work area.

• Communicate clearly with supervisors and team members about vehicle status, repair timelines, and any issues that may affect operations.

Essential Skills

• Hands-on experience in fleet maintenance, including servicing and repairing multiple types of vehicles.

• Strong troubleshooting skills to diagnose mechanical and diesel-related issues accurately.

• Proficiency in performing mechanical repairs on engines, drivetrains, brakes, and related systems.

• Ability to work effectively in a union environment and follow established shop procedures.

• Capability to use standard mechanical tools and diagnostic equipment safely and correctly.

• Attention to detail in inspecting vehicles and documenting maintenance and repairs.

• Ability to work collaboratively with a small team in a busy warehouse setting.

• Previous diesel experience, with familiarity in servicing and repairing diesel-powered vehicles.

Additional Skills & Qualifications

• Experience working in a fleet mechanic shop or similar maintenance facility.

• Comfort working in a non-climate-controlled warehouse environment.

• Strong problem-solving skills and a proactive approach to identifying and addressing mechanical issues.

• Ability to manage multiple maintenance and repair tasks and prioritize work effectively.

Why Work Here?

You join a unionized team where collaboration and reliability are valued, and where your mechanical expertise directly supports day-to-day operations. The environment offers stable, first-shift hours and the opportunity to grow your hands-on skills with diesel and fleet systems while working closely with a small, supportive group of colleagues.

Work Environment

The role is based in a non-climate-controlled warehouse, with the fleet mechanic shop located in a fenced-off section of the facility. You work alongside approximately six team members in a busy, industrial setting that focuses on fleet maintenance and repair. The environment is hands-on and tool-driven, with a strong emphasis on safety, teamwork, and efficient use of shop space and equipment.

Job Type & Location

This is a Permanent position based out of St. Louis, MO.

Pay and Benefits

The pay range for this position is $71011.12 - $71011.12/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

I have a copy of them if requested

Workplace Type

This is a fully onsite position in St. Louis,MO.

Application Deadline

This position is anticipated to close on Oct 5, 2026.

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.

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.