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Diesel Mechanic Field Service Jobs (NOW HIRING)

mustang

Heavy Equipment Field Service Technician

Mustang, TX

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Heavy Equipment Field Service Technician - Houston, TX (Advanced Skill Level | Caterpillar Diesel Mechanic | Field Service Equipment Technician | Construction Equipment Repair Expert) Mustang Cat is ...

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Diesel Mechanic Field Service information

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How much do diesel mechanic field service jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for diesel mechanic field service in the United States is $28.27, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $31.73 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a diesel mechanic field service technician?

To thrive as a Diesel Mechanic Field Service, you need expertise in diesel engine diagnostics, repair, and maintenance, typically supported by a technical diploma or certification in diesel technology. Familiarity with diagnostic software, computerized maintenance management systems (CMMS), and manufacturer-specific tools is crucial. Strong problem-solving skills, customer service orientation, and the ability to work independently are valuable soft skills for this role. These capabilities are essential to efficiently troubleshoot and repair equipment on-site, ensuring minimal downtime and high client satisfaction.

What other jobs can a diesel mechanic do?

A diesel mechanic can transition into roles such as fleet maintenance supervisor, service manager, or technical trainer, utilizing their mechanical skills and knowledge of diesel engines. They can also work in equipment repair, transportation, or industrial machinery, often requiring certifications and familiarity with diagnostic tools. These roles typically involve similar troubleshooting, repair, and maintenance tasks in various settings.

What is the difference between Diesel Mechanic Field Service vs Diesel Mechanic Shop Technician?

AspectDiesel Mechanic Field ServiceDiesel Mechanic Shop Technician
Work EnvironmentOn-site at customer locations, often remoteIn a repair shop or garage setting
CertificationsASE certifications, CDL often preferredASE certifications typically required
Job FocusDiagnosing and repairing vehicles in the fieldPerforming repairs and maintenance in-shop
Work HoursVariable, often travel-basedRegular shop hours, scheduled maintenance

Both roles require similar certifications and skills, but Diesel Mechanic Field Service involves working directly at customer sites, often in remote locations, while Diesel Mechanic Shop Technicians work primarily within repair shops. The choice depends on your preference for work environment and travel.

What are some common challenges faced by diesel mechanic field service technicians, and how can they be managed?

Diesel mechanic field service technicians often encounter challenges such as diagnosing complex engine issues on-site, working in varying weather conditions, and managing tight repair timelines. To overcome these, technicians should maintain a strong foundation in diesel engine technology, use diagnostic tools efficiently, and prioritize safety procedures. Building good communication with dispatchers and clients also helps to manage expectations and coordinate repairs more effectively. Continuous training and adaptability are key to thriving in this dynamic role.

What is a diesel mechanic field service technician?

Diesel Mechanic Field Service technicians are skilled professionals who diagnose, repair, and maintain diesel-powered vehicles and equipment at various job sites rather than in a fixed workshop. They travel to client locations to perform inspections, troubleshoot mechanical issues, and carry out necessary repairs on trucks, heavy machinery, generators, and other diesel engines. Their role requires a strong understanding of diesel systems, the ability to work independently, and often involves working in diverse and sometimes challenging environments. These technicians play a crucial part in minimizing equipment downtime and ensuring machinery operates efficiently.
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Diesel Mechanic Field Service jobs near you
Infographic showing various Diesel Mechanic Field Service job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $58,798 per year, or $28.3 per hour.

Diesel Mechanic - Field Service Technician

United Construction & Forestry, LLC

Westbrook, ME • On-site

$35/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Job description

Description

Who We Are


United Construction & Forestry is a John Deere Dealership with multiple locations across the Northeast. We service customers in a variety of industries such as commercial, construction, agricultural, as well as consumers. United Ag & Turf strives for exceptional customer service throughout all our locations and departments including parts, sales, and service.

United sees an incredible opportunity in the Northeast to continue to expand the John Deere brand. We will continue to invest heavily in the region, building new facilities, updating and upgrading operations and empowering the business to continue to bring on talented, hardworking people to the team. United Construction & Forestry is a sister company to United Ag & Turf, so the opportunities for our employees to leverage career growth and advancement are endless. We invite you to join us now, as this is just the beginning.


What You'll Get

  • Bonus Program
  • Training through John Deere University
  • Tool Reimbursement
  • A comprehensive employee benefits plan that includes medical, dental, vision, and 401K Match
  • Referral Bonus
  • Earned PTO
  • Employee Assistance Program
  • Paid Company holidays
  • Company Paid Life Insurance
  • Great Work/Life Balance
  • Opportunities for advancement

Job Type: Full-time

Schedule: Monday - Friday 1st shift - Saturdays as needed


 United Construction & Forestry is looking for a Field Service Technician responsible for repairing and maintaining electric, diesel, and gasoline industrial, construction, forestry, milling, and paving equipment, generally independently and outside the actual conformities of the shop. 


What You'll Do

  • Reads job order and observes and listens to equipment in operation to determine malfunction and plans work procedures
  • Installs fuel injection nozzles and pumps, changes or recharges batteries, and replaces transmissions, hydraulic systems and component parts
  • Examines protective guards, loose bolts, and specified safety devices on equipment, and makes adjustments
  • Lubricates moving parts and drives repaired equipment to verify conformance to specifications
  • Fabricates special lifting or towing attachments, hydraulic systems, shields, or other devices according to blueprints or schematic drawings.
  • Removes, replaces, and repairs tires, undercarriages, and earth moving and timber harvesting attachments, milling, and paving attachments 
  • Enters a legible description of work performed onto the work orders
  • Maintains and cares for the shop tools and equipment
  • Ensure work is performed safely and safe work procedures are followed throughout the department
  • Reads schematics denoting operating specifications for unit or component and type of evaluation required
  • Continues to work on revenue producing work as needed
  • Tests unit for conformance with operating requirements such as specified horsepower and lifting performance
  • Help ensure that our new and used whole goods are in good working conditions
  • Maintains assigned service vehicle in areas of cleanliness, daily maintenance and inspections
  • Complies with all state laws while operating company vehicle

Requirements

What It Takes

  • Must own and maintain their own tools (specialty tools provided by dealership)
  • Basic computer skills
  • Ability to assemble and perform maintenance functions
  • Able to work a varying work schedule/shift and be flexible to respond to after-hour calls
  • Strong customer service skills
  • Excellent oral communication and written skills
  • Strong organizational skills

Preferred

  • Associates degree (A. A.) or equivalent from two-year college or technical school
  • Heavy Equipment license

Education

High school diploma or GED

Physical Requirements

The physical demands described here are representative of those that must be met by employees to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

  • Stand for long periods of time, bend, lay, and crawl under to repair and service machines
  • Lift parts and equipment weighing up to 50 pounds unassisted
  • Able to maneuver on/under heavy equipment and on agricultural/construction sites with irregular terrain
  • Operate a motor vehicle during both day and night as well
  • Specific vision abilities required by this job includes close vision and color vision.
  • While performing the duties of this job, the employee is regularly required to use hands to finger, handle, type or feel; reach with hands and arms; and talk or hear. The employee frequently is required to sit, stand, and walk.

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