Field Heavy Equipment Mechanic

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Texas Materials, A CRH company, is a leading supplier of aggregates, asphalt, ready mixed concrete, and paving and construction services in Texas. Our focus is to provide quality products and reliable customer service with a safety-first mindset. We consider our employees our greatest strength and we make it our priority to invest in their development and well-being. When you work for Texas Materials, you are helping to support and build the infrastructure of Texas.
Position Overview.
The Diesel Mechanic is responsible for the inspection, diagnosis, maintenance, and repair of heavy-duty diesel-powered equipment used in aggregates, mining, and construction operations. This position ensures equipment reliability, minimizes downtime, and supports safe and efficient production by performing preventative maintenance and repair work on a wide variety of mobile and stationary equipment. The Diesel Mechanic must demonstrate a strong commitment to safety, quality workmanship, and teamwork while working in shop and field environments.
Key Responsibilities
Diagnose mechanical, electrical, hydraulic, pneumatic, and engine-related issues on heavy equipment and support vehicles.
Perform preventive maintenance services including inspections, lubrication, fluid changes, and equipment adjustments.
Repair and maintain diesel engines, transmissions, differentials, braking systems, steering systems, and suspension components.
Troubleshoot and repair hydraulic and electrical systems on loaders, haul trucks, excavators, crushers, conveyors, and other aggregate production equipment.
Conduct equipment inspections to identify safety concerns and required repairs.
Complete work orders, maintenance records, and inspection reports accurately and timely.
Operate diagnostic tools, testing equipment, hand tools, and power tools safely and effectively.
Perform welding, cutting, fabrication, and component replacement as needed.
Assist with field service repairs and emergency breakdown response.
Maintain a clean and organized work area and ensure tools and equipment are properly maintained.
Follow all companies, OSHA, and MSHA safety regulations and procedures.
Communicate effectively with supervisors, operators, and other maintenance personnel regarding equipment status and repair needs.
Support continuous improvement efforts to maximize equipment performance and reliability.
Perform other duties as assigned.
Qualifications
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.
Education/Experience
High school diploma or General Education Degree GED is preferred.
Previous related experience in the construction field.
Minimum of 3 years experience troubleshooting and repairing diesel-powered heavy equipment preferred.
ASE certifications and/or manufacturer certifications are a plus.
Knowledge/Skill Requirements
Strong knowledge of diesel engines, hydraulics, electrical systems, and heavy equipment components.
Ability to read and interpret service manuals, schematics, and technical documents.
Proficiency with diagnostic software and electronic troubleshooting equipment.
Working knowledge of welding and fabrication techniques preferred.
Strong problem-solving and troubleshooting skills.
Ability to work independently with limited supervision.
Strong attention to detail and commitment to quality workmanship.
Effective verbal and written communication skills.

Employment type
Full Time