Diesel Mechanic – Heavy-Duty Diagnostics & Repairs

Ecoparts; Bloomington (CA); Hybrid; USD 32,000 - 41,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401k plan

Paid time off

Life insurance

Job summary

Ecology Auto Parts Inc. in Bloomington, CA is seeking a Diesel Mechanic to diagnose and repair heavy‑duty diesel vehicles and equipment. You will perform preventive maintenance, inspections and service calls, reporting to the Fleet & Maintenance Director.

You will work with electrical, hydraulic, suspension and brake systems, use diagnostics, estimate parts, and document repairs while upholding safety standards and teamwork.

Qualifications

• Three years of relevant work experience.
• High school diploma or equivalent; automotive tech cert preferred.
• Valid driver’s license and legal work eligibility in the U.S.

Responsibilities

• Perform diagnosis, maintenance and repair of heavy-duty diesel vehicles and equipment.
• Inspect electrical, hydraulic, suspension, brake and air systems; read manuals/schematics.
• Use diagnostic tools and vehicle software; estimate parts and repair times.
• Maintain safe work area and comply with OSHA standards; complete paperwork.

Skills

Diesel experience

Diagnose/repair

Safety compliance

Teamwork

Time management

Education

High school diploma or equivalent

Automotive tech cert preferred

Tools

Diagnostic tools

Job description

Ecology Auto Parts Inc. in Bloomington, CA is seeking a Diesel Mechanic to diagnose and repair heavy‑duty diesel vehicles and equipment. You will perform preventive maintenance, inspections and service calls, reporting to the Fleet & Maintenance Director.

You will work with electrical, hydraulic, suspension and brake systems, use diagnostics, estimate parts, and document repairs while upholding safety standards and teamwork.