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Diesel Mechanic

Hagar Enterprises, Inc.
Damariscotta, ME Full Time
POSTED ON 1/20/2025 CLOSED ON 3/19/2025

What are the responsibilities and job description for the Diesel Mechanic position at Hagar Enterprises, Inc.?

Hagar Enterprises is a paving and excavation contractor in Damariscotta, Maine specializing in all phases of site work, utility installation and road construction since 1987.

Hagar Enterprises has an Immediate opening for

Diesel Mechanic


Hagar Enterprises is looking to add 2 additional Diesel Mechanics to the already well-established team. Our fleet consists of pickups, dump trucks, tractor-trailers, pavers, trailers, and all types of large heavy equipment. 

Willing to train the right candidate who already has basic knowledge of automotive mechanics.


Our ideal candidate must have:

  • Applicable computer skills to use diagnostic scan equipment.
  • Your own basic hand tools.
  • Positive attitude
  • Must be flexible and willing to do what it takes to get the job done.
  • Team player


Duties and responsibilities included but not limited to:

  • Performing and analyzing vehicle diagnostic tests.
  • Performing the inspection, diagnosis, and repair of hydraulic, suspension, brake and electrical systems on vehicles and equipment.
  • Replacing engine, steering mechanism, transmissions, and braking system.
  • Servicing and providing preventative maintenance of vehicles and equipment.
  • Keeping detailed records of all vehicles and equipment serviced.
  • Repairing engine failures, electrical and mechanical system malfunctions, and body repair and replacement parts and components
  • Servicing machinery and mechanical equipment, including repairs to engines, hydraulics, stationary, and mobile equipment.
  • Using computers to issue parts or update comments on work orders/task lists, including diagnostic programs for engines, hydraulic systems, OEM, and brake systems.
  • Troubleshooting equipment malfunctions, maintaining supplies, and recommending repairs when necessary
  • Keeping work area and equipment clean and in good order.
  • Follows safety regulations.
  • Using vehicle electronics systems to analyze failure modes and initiate or assign repairs.
  • Estimating the time and material cost of vehicle repairs and requisitions for new parts.
  • Engaging in service calls during an emergency breakdown
  • Conducting safety checks on all vehicles.


Minimum Qualifications:

  • Advanced knowledge of a vehicle, its electrical system, and the mechanisms of a diesel engine
  • In-depth knowledge of diesel engine components and operational mechanisms
  • Superior knowledge of maintenance tools and repair equipment
  • Comfortable using mechanical and electrical power tools.
  • Excellent problem-solving skills
  • Keen attention to detail
  • Basic knowledge of computer systems and other relevant electronics
  • Proficiency in the use of diesel engine diagnostic software
  • A valid driver’s license.
  • Good communication and interpersonal skills



The following benefits are offered to all full-time employees. 

  • Health and Dental insurance for you and your dependents
  • Paid Time Off (Sick and Vacation)
  • Paid Holidays
  • Retirement Savings (Simple IRA)
  • Employee Referral Bonus  
  • Year-end Bonus
  • Clothing and Tool Allowance
  • Paid Training


Contact Hagar at (207) 563-8588 or Hagarhr@hagarenterprises.com.   



Hagar Enterprises is an Affirmative Action/Equal Opportunity Employer and encourages all to apply.   

Salary : $20

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