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Diesel Fleet Mechanic Jobs (NOW HIRING)

A-1 Industries, Inc.

Diesel Fleet Mechanic

Fort Pierce, FL · On-site

$20 - $30/hr

A-1 is seeking a skilled Diesel Mechanic to join our team and keep our fleet running safely and efficiently. Key Responsibilities * Perform preventive maintenance on company fleet to ensure equipment ...

A-1 Industries

Diesel Fleet Mechanic

Fort Pierce, FL

$20 - $30/hr

A-1 is seeking a skilled Diesel Mechanic to join our team and keep our fleet running safely and efficiently. Key Responsibilities * Perform preventive maintenance on company fleet to ensure equipment ...

WorkForce Services

Automotive Diesel Mechanic

Oxnard, CA · On-site

$40 - $45/hr

Fleet Mechanic Morning Shift (2a Start) We are seeking an Experienced Gas/Diese l Fleet Mechanic to ... diesel engines, transmissions, and electrical systems - Conduct thorough inspections of fleet ...

Guida's Dairy

Diesel Fleet Mechanic

Rensselaer, NY

$25.25 - $32.75/hr

We are now hiring experienced diesel fleet mechanics to work on-site in Rensselaer, NY. Join a great team owned by family farmers. We offer Paid Time Off, Comprehensive benefit packages, Uniforms ...

Dairiconcepts, L.P.

Diesel Fleet Mechanic

Rensselaer, NY

$25.25 - $32.75/hr

We are now hiring experienced diesel fleet mechanics to work on-site in Rensselaer, NY. Join a great team owned by family farmers. We offer Paid Time Off, Comprehensive benefit packages, Uniforms ...

Garelick Farms

Diesel Fleet Mechanic

Rensselaer, NY · On-site

$25.25 - $32.75/hr

We are now hiring experienced diesel fleet mechanics to work on-site in Rensselaer, NY. Join a great team owned by family farmers. We offer Paid Time Off, Comprehensive benefit packages, Uniforms ...

Garelick Farms

Diesel Fleet Mechanic

Rensselaer, NY · On-site

$25.25 - $32.75/hr

We are now hiring experienced diesel fleet mechanics to work on-site in Rensselaer, NY. Join a great team owned by family farmers. We offer Paid Time Off, Comprehensive benefit packages, Uniforms ...

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Diesel Fleet Mechanic information

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$29

$37

How much do diesel fleet mechanic jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for diesel fleet mechanic in the United States is $29.13, according to ZipRecruiter salary data. Most workers in this role earn between $24.52 and $31.73 per hour, depending on experience, location, and employer.

What is a diesel fleet mechanic?

Diesel fleet mechanics are skilled technicians who inspect, maintain, and repair diesel-powered vehicles that are part of a company's fleet, such as trucks, buses, and delivery vans. They diagnose mechanical and electrical issues, perform routine maintenance, and ensure vehicles comply with safety and emissions standards. Their work is crucial for keeping commercial fleets running efficiently, minimizing vehicle downtime, and ensuring the safety of drivers and cargo.

What does a diesel fleet mechanic do?

As a diesel fleet mechanic, your primary responsibilities are to perform maintenance, run diagnostics, and repair diesel vehicles. Your duties include checking malfunctions on engines, transmissions, clutches, suspension, steering, and more. You inspect heavy trucks, buses, and other equipment to ensure they can operate safely, and you document issues and the steps taken to correct them. You are also in charge of routine maintenance, such as aligning wheels and changing the oil. You also test drive vehicles to ensure they are running properly.

What are the key skills and qualifications needed to thrive as a diesel fleet mechanic?

To thrive as a Diesel Fleet Mechanic, you need strong mechanical aptitude, knowledge of diesel engines, and a high school diploma or technical certification in diesel technology. Familiarity with diagnostic tools, computerized maintenance systems, and certifications like ASE are often required. Attention to detail, problem-solving skills, and effective communication are important soft skills in this role. These skills ensure safe, efficient repairs and maintenance, minimizing vehicle downtime and supporting fleet reliability.

What are some common challenges diesel fleet mechanics face when maintaining a large and diverse fleet?

Diesel Fleet Mechanics often encounter the challenge of troubleshooting a wide variety of vehicles and equipment, each with unique maintenance needs and technologies. Staying up-to-date with evolving diagnostic tools, emissions standards, and manufacturer specifications is crucial. Additionally, managing time efficiently to minimize vehicle downtime and coordinating repairs with other team members or departments are important aspects of the role. Adaptability and strong communication skills help mechanics succeed in these dynamic environments.

What is the difference between Diesel Fleet Mechanic vs Heavy Vehicle Technician?

AspectDiesel Fleet MechanicHeavy Vehicle Technician
CertificationsASE Diesel Certification, CDL (optional)ASE Heavy Duty Truck Certification, OEM certifications
Work EnvironmentGarages, repair shops, fleet yardsService centers, repair shops, fleet facilities
Industry UsageTransportation, logistics, delivery fleetsConstruction, freight, public transit

Both Diesel Fleet Mechanics and Heavy Vehicle Technicians work on large diesel engines in fleet vehicles, often in similar environments. The main differences lie in certifications and industry focus. Diesel Fleet Mechanics typically service commercial trucks and delivery vehicles, while Heavy Vehicle Technicians may work on a broader range of heavy-duty equipment. Both roles require similar skills and certifications, making them closely related but distinct in industry application.

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Diesel Fleet Mechanic jobs near you
Infographic showing various Diesel Fleet Mechanic job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 91% Full Time, and 8% Part Time. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $60,587 per year, or $29.1 per hour.

Diesel Fleet Mechanic

A-1 Industries, Inc.

Fort Pierce, FL • On-site

$20 - $30/hr

Full-time

Re-posted 17 days ago

Job description

A-1 Global Holdings, Inc. is a technology-driven building solutions company and parent organization of A-1 Industries of Florida, Inc. and A-1 Industries of Georgia, LLC. Founded in 1977 and headquartered in Fort Pierce, Florida, A-1 combines advanced manufacturing, proprietary software, automation, robotics, and engineering expertise to help transform the way America builds homes. The Company delivers roof trusses, floor trusses, EZWALL® Innovative Framing Solution™, and integrated structural solutions for residential, multifamily, commercial, and emerging construction markets throughout the Southeastern United States and the Caribbean. Employees are eligible to participate in the Company's Employee Stock Ownership Plan (ESOP).
A-1 is seeking a skilled Diesel Mechanic to join our team and keep our fleet running safely and efficiently.
Key Responsibilities
  • Perform preventive maintenance on company fleet to ensure equipment readiness
  • Diagnose mechanical issues and identify worn or damaged components
  • Repair and replace parts across systems (engine, electrical, brakes, hydraulics, fuel, etc.)
  • Conduct test drives to verify repairs and proper performance
  • Complete regeneration (regen) processes and diagnose after-treatment faults
  • Maintain accurate service and repair records
  • Ensure compliance with federal and state safety and emissions standards
  • Keep shop equipment in working order and report needed repairs
  • Manage inventory of tools, parts, and supplies
  • Maintain cleanliness and appearance of vehicles and work area
  • Support team needs and assist with additional maintenance tasks as needed

Requirements
  • Minimum 2 years of diesel repair experience
  • Diesel mechanic certification required
  • CDL Class B preferred
  • High school diploma or GED
Work Environment & Physical Requirements
  • Ability to lift up to 100 lbs and stand for extended periods
  • Work performed outdoors in varying weather conditions
  • Exposure to loud noise; proper PPE required (steel-toe boots, safety glasses, etc.)
  • Frequent standing, walking, bending, and use of hands/tools
Schedule
  • Full-time, non-exempt position
  • Nights and weekends may be required
  • Limited travel

Apply