Senior Diesel Mechanic - Heavy Equipment & Field Service

CRH; Waco (TX); On-site; USD 52,000 - 78,000; Full time

Benefits offered by this job

Inclusive culture

Competitive base pay

Medical, dental and disability

Job summary

Texas Materials, a CRH company, seeks a Diesel Mechanic to inspect, diagnose, maintain, and repair heavy-duty diesel equipment used in aggregates, mining, and construction. This role emphasizes safety, quality workmanship, and teamwork in both shop and field environments.

Responsibilities include diagnosing mechanical/electrical/hydraulic issues, performing preventive maintenance, and repairing engines, transmissions, and braking systems.

Qualifications

• High school diploma or GED is preferred.
• Minimum of 3 years experience troubleshooting and repairing diesel-powered heavy equipment preferred.
• ASE certifications and/or manufacturer certifications are a plus.

Responsibilities

• Diagnose mechanical, electrical, hydraulic, 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.
• Complete work orders, maintenance records, and inspection reports accurately and timely.
• Communicate effectively with supervisors, operators, and other maintenance personnel regarding equipment status and repair needs.

Skills

Diesel engines

hydraulics

electrical systems

diagnostic software

welding

troubleshooting

attention to detail

communication

Education

High school diploma or GED

3+ years diesel equipment experience

ASE or manufacturer certifications (plus)

Tools

Diagnostic tools

Shop equipment

Job description

Texas Materials, a CRH company, seeks a Diesel Mechanic to inspect, diagnose, maintain, and repair heavy-duty diesel equipment used in aggregates, mining, and construction. This role emphasizes safety, quality workmanship, and teamwork in both shop and field environments.

Responsibilities include diagnosing mechanical/electrical/hydraulic issues, performing preventive maintenance, and repairing engines, transmissions, and braking systems.