Diesel Field Service Technician - On-Site, Up to 80% Travel

TEEMA; Anaheim (CA); On-site; USD 66,000 - 83,000; Full time

Benefits offered by this job

Health insurance

PTO

401(k) with matching

Performance-based incentives

Job summary

TEEMA is seeking a hands-on Field Service Technician in Southern California to diagnose, repair, and maintain diesel engines, compressors, and generators for a diverse set of customers.

The role emphasizes independent work, customer relationships, and identifying durable, long-term service solutions. It includes travel to customer sites, on-site explanations of repairs and costs, and the opportunity for performance-based incentives.

Qualifications

• High school diploma or equivalent.
• At least 3 years of hands-on experience servicing diesel engines and major-brand equipment.
• Experience with electronic engine diagnostics and troubleshooting.
• Strong mechanical and electrical troubleshooting skills.
• Knowledge of engine fuel, cooling, air intake, lubrication, and exhaust systems.
• Ability to read service manuals, interpret fault codes, and diagnose engine performance issues.
• A valid driver’s license.
• Basic computer skills and the ability to prepare professional service quotes.

Responsibilities

• Diagnose, troubleshoot, and repair diesel engines, compressors, generators, and related equipment.
• Perform preventative maintenance, corrective repairs, and emergency breakdown service.
• Identify the root cause of equipment failures and recommend reliable, long-term solutions.
• Visit customer sites and serve as a trusted technical representative.
• Explain repair needs, costs, and equipment risks in clear, practical terms.
• Prepare service quotes, recommend additional repairs or upgrades, and follow up with customers to secure work.
• Use digital tools and business systems to document service activities and manage quotes.
• Travel extensively to customer locations, including overnight stays when needed (up to 80%).

Skills

Diesel engines

Troubleshooting

Service manuals

Driver’s license

Education

High school diploma

Equivalent credentials

Job description

TEEMA is seeking a hands-on Field Service Technician in Southern California to diagnose, repair, and maintain diesel engines, compressors, and generators for a diverse set of customers.

The role emphasizes independent work, customer relationships, and identifying durable, long-term service solutions. It includes travel to customer sites, on-site explanations of repairs and costs, and the opportunity for performance-based incentives.