Diesel Technician - Freightliner / Detroit Specialist New Edge Diesels Atwater, CA Job Details Full-time $30 - $40 an hour 3 hours ago Benefits Paid training Paid holidays Flexible spending account Paid time off Professional development assistance Life insurance Referral program Retirement plan Qualifications Diesel engine system repair Spanish Diesel mechanics English High school diploma or GED Attention to detail Diesel truck repair Vocational training Full Job Description About Us / Job Overview New Edge Diesels is an independent heavy-duty truck repair facility specializing in diagnostics, electrical troubleshooting, engine repair, aftertreatment systems, and fleet maintenance. We work primarily on Freightliner, Detroit Diesel, Cummins, Paccar, Volvo, Mack, and International trucks using OEM diagnostic software. We are looking for an experienced Diesel Diagnostic Technician who enjoys solving difficult problems—not just replacing parts. If you are the technician other mechanics come to for help diagnosing electrical, engine, or emissions issues, we'd like to talk with you. This is NOT an entry-level mechanic position. We are seeking someone capable of independently diagnosing and repairing complex Class 8 truck systems. Key Responsibilities & Duties Diagnose complex engine, electrical, drivability, and aftertreatment issues on heavy-duty trucks. Diagnose and repair Freightliner, Detroit Diesel, Cummins, Paccar, Volvo, Mack, and International platforms. Perform advanced troubleshooting using OEM diagnostic software. Diagnose DEF, DPF, SCR, EGR, turbocharger, fuel, air, cooling, and electrical systems. Diagnose CAN Bus communication faults and multiplex electrical systems. Read and interpret OEM wiring diagrams and service information. Perform voltage drop testing, circuit testing, and electrical troubleshooting. Repair wiring harnesses, sensors, actuators, modules, and control systems. Perform engine repairs, component replacements, and major repairs as needed. Perform DOT inspections, preventive maintenance, and fleet repairs when required. Verify repairs through road testing and system validation. Document diagnostic findings, repairs performed, and recommendations accurately. Maintain a clean, organized, and safe work environment. Collaborate with service advisors and customers by providing clear diagnostic findings and repair recommendations. Other Duties as assigned.

Tools, Equipment & Diagnostic Technology Diagnostic Tools Used:

Cummins Insight / Quick Serve Diagnostic Link Davie 4

Eaton Service Ranger Premium Tech Tool Bendix Tools and Equipment:

Must have ownership of personal tools and tool box as a qualification. Preferred Experience Strong experience diagnosing and repairing: Detroit

DD13/DD15/DD16

DEF and SCR systems DPF regeneration systems NOx sensors EGR systems VGT turbochargers

MCM, CPC, ACM

diagnostics CAN Bus communication faults Electrical wiring repairs Air brake systems HVAC electrical systems Charging and starting systems Ideal Candidate We are looking for someone who can confidently diagnose: No-start conditions Check engine lights Intermittent electrical faults DEF derates SCR efficiency faults Communication (CAN Bus) faults Turbocharger issues Cooling system problems Air system leaks Drivability concerns The ideal candidate is dependable, detail-oriented, self-motivated, and takes pride in fixing problems correctly the first time.

Qualifications Experience:

Minimum of 2+ years of hands-on Diesel Engine Repair experience. 2+ years experience as a diesel technician or mechanic.

Education:

GED or High School Diploma required.

Vocational Training Certifications:

ASE Certification preferred but not required.

Technical Skills:

Proficient with computers and able to adapt to new technologies. Familiarity with, or willingness to learn, modern diagnostic tools.

Language Skills:

Must be proficient in English; bilingual candidates with Spanish fluency are highly preferred.

Work Ethic:

Strong problem-solving skills, attention to detail, proactiveness, and a commitment to safety and quality.

Benefits Probationary Period:

Standard benefits become effective after a 90-day probationary period.

Additional Perks:

Retirement Savings Plans (401k, FSA, and more) Paid Time Off (PTO) Continuous Training and Professional Development Competitive Hourly Pay Frequent Overtime Opportunities Available Life Insurance Professional Development Assistance Ongoing OEM and Diagnostic Training Paid Holidays and Weekends Off How to Apply Please submit your resume and a cover letter detailing your relevant experience. We look forward to discussing how you can contribute to our dynamic team. Join New Edge Diesels and take your diesel technician career to the next level in a supportive, growth-oriented environment!

Pay:

$30.00 - $40.00 per hour

Benefits:

Life insurance Paid time off Referral program Retirement plan

Work Location:

In person