Diesel Mechanic with Field Experience
Hedy Holmes Staffing · Stockton, California · Posted Jul 5, 2026
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Seeking an experienced Diesel Mechanic for our Stockton, CA operation, focusing on petroleum fleet maintenance and repairs. Enjoy diverse shifts and a hands‑on work setting.
In this Diesel Mechanic role, you will specialize in the maintenance and repair of heavy haul equipment and trucks. Key tasks include diagnosing mechanical issues, conducting diagnostics, and performing repairs. Must be adept at working both in the shop and field, with an emphasis on using advanced diagnostic tools to ensure vehicle safety and compliance.
Key Responsibilities: Diagnose and repair heavy haul and petroleum fleet vehicles
Conduct preventative maintenance on diesel engines
Repair automotive electrical and air brake systems
Utilize service trucks for field operations
Document repairs and maintenance logs for management
Requirements: Extensive knowledge of diesel engines required
Familiarity with automotive electrical and air brake systems
Previous experience operating service trucks needed
Must pass a background check
Solid problem‑solving skills and attention to detail
Leverage your expertise to maintain vehicle performance and safety standards in our Stockton facility.
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