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Field Service Diesel Mechanic

Patriot Fleet Services
Framingham, MA Full Time
POSTED ON 6/12/2026
AVAILABLE BEFORE 8/11/2026

Patriot Fleet Services is the leading provider of on-site mobile maintenance and repair services in New England.

Patriot Fleet Services is currently hiring a Mobile Technician that will be responsible for performing licensed DOT inspections, Preventative Maintenance inspections, and follow-up repairs. A Mobile Technician will also be expected to perform mechanical/hydraulic/electrical and electronic diagnostics, and other duties as assigned. The Mobile Technician can perform more advanced diagnostics and repairs under the supervision of a Lead Technician or higher.

Duties:

  • Perform scheduled preventative maintenance (“PM”), DOT Inspections and follow up repairs on light, medium and heavy-duty vehicles in a mobile/field environment.
  • Perform diagnostics, adjustments, and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
  • Independently manage parts inventory and equipment provided on company-issued service truck.
  • Maintain and operate company-issued service vehicle.
  • Document vehicle repair history using company-issued Laptop computer.
  • Accurately complete DOT forms and all other forms of documentation in timely fashion.
  • Work with a high degree of independence and manage your own daily schedule.
  • Maintain a high level of productivity.
  • Communicate with management and support team.
  • Perform all work in compliance with organizational safety, health and environmental policies, and federal regulations, to include OSHA, EPA, and DOT.

Requirements:

  • High School Diploma or GED preferred
  • Must have valid driver’s license and meet Patriot Fleet Services minimum driving qualification standards.
  • Valid DOT Medical Card or ability to obtain one prior to employment or within 72 hours of hire.
  • Possess and supply a set of hand tools necessary to perform required job duties.
  • Minimum of 3 years of experience as Diesel Technician on medium to heavy-duty vehicle repair or equivalent combination of technical education/certifications/skill/experiences.
  • Must be at least 21 years or older.

Why Patriot Fleet Services?

  • $75,000.00 - $135,000.00 annually depending on experience.
  • Uniforms provided with laundry service where available.
  • Take service truck home daily.
  • Laptop & company cellphone provided.
  • Company provided diagnostic computer.

Benefits:

  • Health, dental, vision insurance.
  • 401(k).
  • Paid Time Off, paid holidays and personal time.

#diesel #mechanic #technician #maintenance #DOT #Trucks #medium #heavy #tractortrailer #repair #roadservice #tech #engine #fleet #fieldservice

Job Type: Full-time

Driver's License (Required)

Work Location: On the road

Job Type: Full-time

Pay: $75,000.00 - $135,000.00 per year

Benefits:

  • 401(k)
  • Dental insurance
  • Flexible schedule
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance

People with a criminal record are encouraged to apply

Experience:

  • Diesel engine repair: 5 years (Required)
  • Mechanical knowledge: 5 years (Required)

Ability to Relocate:

  • Framingham, MA: Relocate before starting work (Required)

Work Location: On the road

Salary : $75,000 - $135,000

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