Diesel Mechanic

Job Description

Job Description

Key Responsibilities

· Have the ability to access Computer Diagnostics & Regens: Connect laptop-based diagnostic software (e.g., Cummins Insite, Detroit DDDL, CAT ET, Volvo PTT) to identify fault codes, perform forced Diesel Particulate Filter (DPF) regenerations, clear codes, and parameterize Engine Control Modules (ECMs).

· Emissions System Maintenance: Inspect, service, and repair diesel aftertreatment systems, including DPFs, Selective Catalytic Reduction (SCR) systems, DEF dosing units, and EGR valves.

· Mechanical Maintenance & Repair: Perform complete maintenance and repairs on engines, transmissions, brake systems (air/hydraulic), suspensions, steering mechanisms, and electrical systems.

· Preventative Maintenance: Conduct scheduled PM inspections, oil/filter changes, fluid flushes, and DOT safety inspections to keep the fleet running efficiently.

· Troubleshooting: Diagnose complex mechanical, electrical, and hydraulic issues, evaluating root causes to minimize vehicle downtime.

· Documentation: Accurate tracking of all service orders, parts utilized, and diagnostic findings within the shop management system.

Key Qualifications

· Experience: 2+ years of professional experience as a Diesel Mechanic working on Class 6–8 trucks.

· Diagnostic Tool Proficiency: Proven experience utilizing diagnostic laptops/scanners to run forced regens, monitor live data, and clear active/inactive fault codes.

· Certifications: ASE Diesel Certifications (T2–T8) are a plus.

· Licensing: Valid driver’s license required; Commercial Driver’s License (CDL Class A or B) preferred.

· Tools: Must own a personal set of basic mechanics hand tools and specialty diagnostic equipment.

· Physical Requirements: Ability to lift up to 50–75 lbs, stand for long periods, and work in shop environments.

Pay:

This is a full-time position with up to 8 hours of overtime per week, and based on a 48-hour week, the pay averages $84,500/yr.

All-State Career School, established in 1967, provides educational programs that deliver real-life career skills in occupations that can lead to employment upon graduation and a lifetime of personal growth. With campus locations across the country, more students have the opportunity to experience the All-State Career difference.

Our graduates learn to make a difference doing something they love to do, through a combination of situational and practical learning experiences in one of our trades or commercial driving programs.

All-State Career School, established in 1967, provides educational programs that deliver real-life career skills in occupations that can lead to employment upon graduation and a lifetime of personal growth. With campus locations across the country, more students have the opportunity to experience the All-State Career difference. Our graduates learn to make a difference doing something they love to do, through a combination of situational and practical learning experiences in one of our trades or commercial driving programs.