Mobile Service Technician

Job Location:

Mesa, AZ Corporate HQ
- Mesa, AZ 85215, Position Type:
Full Time, Job Category:
Installation
- Maint
- Repair, Mobile Service Technician

Location:

Field-Based in AZ, with travel up to 50%

Employment Type:

Full-Time

Industry: Mining / Heavy Civil / Earthworks

At Rango, moving material isn't just what we do. It's what we're built for. With deep expertise and years of hands-on experience, we operate like our machines: productive, efficient, and powerful. Since 2012, Rango has grown into a leading mining services company across the Southwest. We partner with mining and construction companies in sectors from aggregates to precious metals and industrial minerals.

Our culture is fast-paced, supportive, and team-oriented - and we're just getting started. Join Rango and be part of a crew that keeps things moving.

The Mobile Service Technician is responsible for performing field-based maintenance, diagnostics, troubleshooting, and repairs on heavy equipment, vehicles, and associated machinery. This position travels to customer locations, active job sites, and operational facilities to support equipment uptime, minimize operational disruptions, and ensure repairs are completed safely, efficiently, and in accordance with manufacturer specifications.

The ideal candidate is a self-motivated, technically skilled professional who can work independently in a field environment, prioritize service requests, and deliver responsive, high-quality maintenance support while maintaining a strong commitment to safety and operational excellence.

• Perform scheduled preventative maintenance, inspections, diagnostics, and repairs on heavy equipment, vehicles, and mechanical systems.
• Troubleshoot mechanical, hydraulic, electrical, and other equipment-related issues to identify root causes and recommend corrective actions.
• Respond to field service calls and equipment breakdowns, prioritizing repairs based on operational needs and equipment criticality.
• Travel to customer locations, job sites, and company facilities to perform on‑site maintenance and repair services.
• Conduct equipment inspections and identify potential mechanical issues before they result in equipment failure or downtime.
• Maintain accurate service records, repair documentation, work orders, parts usage, and maintenance reports.
• Coordinate with operations, maintenance personnel, vendors, and supervisors to communicate equipment status, repair timelines, and service requirements.
• Identify required parts, tools, and materials to complete repairs efficiently and minimize repeat service calls.
• Operate service vehicles, tools, diagnostic equipment, and other maintenance‑related equipment safely and responsibly.
• Ensure all repairs and maintenance activities comply with company safety policies, applicable regulations, and manufacturer recommendations.
• Maintain a clean, organized, and properly stocked service vehicle, including tools, equipment, and inventory.
• Provide professional and responsive service to internal and external customers.
• Support continuous improvement initiatives focused on equipment reliability, preventative maintenance, cost control, and operational efficiency.
• Perform other duties as assigned.

• High school diploma or GED required; technical school or vocational training in diesel technology, heavy equipment mechanics, automotive technology, or a related field preferred.
• Two or more years of experience in equipment maintenance, diesel mechanics, field service, or a related technical role preferred.
• Working knowledge of mechanical, hydraulic, electrical, and pneumatic systems.
• Ability to diagnose equipment issues and perform repairs using appropriate…