Fleet Diesel Mechanic

Fleet Diesel Mechanic

Location: River Rd RMX NY

Job Req : 14731

About The Role
Amrize, a leading supplier of quality construction building materials in the United States, has an immediate opening for a Fleet Diesel Mechanic to support operations at the Ready Mix Plant located in Tonawanda, NY. The Fleet Diesel Mechanic is responsible for diagnosing, repairing, and maintaining diesel-powered vehicles and/or machinery to ensure optimal performance and safety. This role requires hands‑on troubleshooting, routine servicing, and collaboration with the maintenance team to minimize equipment downtime and support continuous operations.

• Perform advanced diagnostics and troubleshooting on diesel engines and complex hydraulic systems to identify mechanical and electrical faults.
• Conduct comprehensive repairs and rebuilds of diesel engines, transmissions, and rotary equipment components using specialized tools and diagnostic software.
• Execute routine and preventive maintenance schedules to ensure fleet reliability, safety compliance, and peak performance of heavy‑duty vehicles and machinery.
• Oversee calibration and adjustment of engine controls, fuel injection systems, and emission control devices to meet manufacturer and environmental standards.
• Collaborate with maintenance supervisors to develop repair plans, estimate repair costs, and order necessary parts and materials efficiently.
• Maintain accurate service records, inspect safety systems, and ensure all repairs comply with OSHA regulations and company safety policies.
• Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas. Promote a culture of safety and exhibit these behaviors.
• Other duties as assigned.

• Education:
  
  High school diploma or equivalent.
• Field of Study Preferred:
  Diesel Mechanics Technology (Preferred).
• Required
  
  Work Experience:
  
  Minimum 2 years of hands‑on experience diagnosing, repairing, and maintaining diesel engines and heavy equipment.
• Travel Requirements:
  Travel as needed within the region.
• Mechanical & Technical Expertise:
  Strong knowledge of diesel systems, including engines, hydraulics, electrical, and fuel systems.
• Diagnostic & Problem‑Solving Skills:
  Ability to troubleshoot engine or system issues using diagnostic tools.
• Possession of relevant certifications such as ASE Diesel Certification or OEM‑specific training (Preferred).
• Advanced diagnostic and troubleshooting abilities, capable of solving complex mechanical issues with minimal supervision.
• Proficient with diagnostic tools, scan equipment, and repair software for troubleshooting complex mechanical issues.
• Independence & Time Management:
  Ability to manage repairs on‑site, prioritize tasks, and complete work without direct supervision.
• Ability to read and interpret technical manuals, schematics, and service bulletins.

• Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment (PPE), including but not limited to respirators. Employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.

• Competitive salary.
• Retirement Savings: 401(k) pre‑tax and/or Roth after‑tax savings.
• Medical, Dental, Disability and Life Insurance.
• Holistic Health & Well‑being programs.
• Health Savings Accounts (HSAs) & Flexible Spending Accounts (FSAs) for health and dependent care.
• Vision and other voluntary benefits and discounts.
• Paid time off & paid holidays.
• Paid parental leave (maternity & paternity).
• Educational Assistance Program.
• Dress for your day.

Did we spark your interest? Build your future with us and apply!

HR Contact: Shaunta Mackell