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Diesel Mechanic

M5 Utilities
Boerne, TX Full Time
POSTED ON 6/18/2026
AVAILABLE BEFORE 8/17/2026

Job Title: Diesel Mechanic

Department: Field

Report to: VP of Fleet & Logistics


Job Summary:

M5 Utilities is seeking an experienced Heavy Equipment Diesel Mechanic to join our team. The ideal candidate will be responsible for diagnosing, repairing, and maintaining a fleet of heavy equipment, trucks, and diesel-powered machinery to keep operations running safely and efficiently.


Supervisory Responsibilities:

  • None

Duties/Responsibilities:

  • Diagnose and repair diesel engines, hydraulic systems, electrical systems, and driveline components.
  • Perform preventative maintenance and scheduled services on heavy equipment and trucks.
  • Troubleshoot equipment breakdowns in the shop and in the field.
  • Repair and maintain excavators, dozers, loaders, compactors, dump trucks, water trucks, and other construction equipment.
  • Complete work orders and maintenance records accurately.
  • Inspect equipment for safety and operational concerns.
  • Maintain a clean and organized work environment.

Required Skills/Abilities:

  • Minimum 3 years of heavy equipment or diesel mechanic experience preferred.
  • Strong knowledge of diesel engines, hydraulics, electrical systems, and air brake systems.
  • Ability to diagnose and repair equipment with minimal supervision.


Education and Experience:

  • High school diploma or GED (required)
  • Minimum 3 years of heavy equipment or diesel mechanic experience preferred.
  • Valid driver’s license required; CDL is a plus.



Physical Requirements:



  • Ability to lift 50 pounds and work in outdoor conditions.

Salary.com Estimation for Diesel Mechanic in Boerne, TX
$52,425 to $66,583
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