Diesel Mechanic

Oneco 1 • Cupertino, CA

2d • Onsite

About The Position

Regional trucking fleet operator maintaining a mixed fleet of Class 8 tractors and trailers across the Midwest. Our shop runs two shifts and supports 200+ power units. We're hiring an experienced diesel mechanic to keep our fleet safe and on the road.

Requirements

• 3+ years of hands-on diesel mechanic experience in a fleet or dealership environment
• Strong knowledge of Cummins, Detroit, or Paccar engines
• Proficiency with brake systems, electrical diagnostics, and hydraulics
• Familiarity with DOT regulations and FMCSA inspection standards
• Own set of hand tools
• Valid driver's license; CDL or ability to obtain within 6 months

Nice To Haves

• ASE T-series certifications (T2, T4, T6)
• Allison transmission repair experience
• Reefer (Thermo King / Carrier) diagnostic experience
• MIG welding and fabrication skills
• Class A CDL

Responsibilities

• Diagnose and repair diesel engines, transmissions, and drivetrains on Class 7/8 trucks
• Perform scheduled preventive maintenance (PMs) and DOT annual inspections
• Troubleshoot electrical, air brake, and hydraulic systems
• Repair and replace components including clutches, alternators, starters, and injectors
• Document repairs accurately in fleet maintenance software
• Respond to road-call diagnostics as needed

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed