Field Service Technician (Mobile Diesel Mechanic)

Field Service Technician (Mobile Diesel Mechanic) Emerald Site Services, Inc. Sacramento, California, United States – Skilled Labor. Emerald Site Services, Inc. is seeking a highly skilled, self‑motivated, and reliable Field Service Technician (Mobile Diesel Mechanic) to join our field operations team. Unlike a traditional shop‑based role, this position requires traveling directly to company jobsites, fleet locations, or field equipment to diagnose, service, and repair complex mechanical and electrical issues. As the face of our field operations, you will operate with a high degree of independence, bringing specialized technical expertise in heavy commercial vehicles, diesel engines, hydraulics, trailers, field tractors, and heavy‑duty air brake systems. You will play a critical role in minimizing equipment downtime and ensuring our assets remain safe, compliant, and operationally excellent. Key Responsibilities Field Diagnosis & Repair: Travel to various jobsite locations to diagnose and repair mechanical, electrical, hydraulic, and braking systems on vehicles or machinery. Routine Maintenance: Perform scheduled preventative maintenance, including oil changes, fluid flushes, tune‑ups, brake replacements, and safety inspections on‑site. Emergency Roadside Assistance: Respond promptly to service calls, troubleshooting breakdowns efficiently to minimize downtime for clients or company fleet operations. Parts & Inventory Management: Maintain a well‑organized, fully stocked service truck. Track inventory, tools, and order parts necessary for specific field assignments. Documentation & Reporting: Complete accurate digital work orders, service logs, and timesheets, detailing the work performed, parts used, and future maintenance recommendations. Customer Service & Communication: Explain technical issues clearly to clients or fleet managers, provide accurate repair estimates, and deliver a professional, trustworthy service experience. Safety & Compliance: Adhere strictly to OSHA, Department of Transportation (DOT), and environmental safety regulations regarding hazardous materials and roadside work zones. Qualifications & Requirements Experience: Minimum of 3–5 years of professional automotive, diesel, or heavy equipment repair experience (field or mobile experience is a major plus). Licensing: A valid driver’s license with a clean driving record is required . (A Commercial Driver’s License - CDL Class A or B is highly preferred.) Certifications: ASE (Automotive Service Excellence) certifications or equivalent manufacturer training are strongly preferred. Technical Skills: Advanced proficiency with diagnostic scanners, electrical testing equipment, and welding/cutting tools. Physical Demands: Ability to lift up to 50–75 lbs, work in tight spaces, and perform physical labor outdoors in varying weather conditions (heat, rain, cold). Soft Skills: Exceptional time management, computer and email fluency, strong problem‑solving abilities, and the independence to work efficiently without direct supervision. Bi‑lingual Spanish highly preferred. Tools: Must possess a comprehensive personal set of mechanics' hand tools (specialty tools and service vehicle provided by the company). Pay $35/hr #J-18808-Ljbffr Emerald Site Services, Inc