Job Description Job Description
NOW HIRING - EXPERIENCED DIESEL TECHNICIANS
DIESEL UNLIMITED Miami-Dade, FL
Competitive Salary + Performance-Based Bonuses
We're looking for top-tier diesel technicians who take pride in their work and want to be rewarded for their experience, productivity, and technical expertise.
Diesel Unlimited is seeking skilled, dependable, and motivated diesel technicians to join our growing, fast-paced repair facility.
We specialize in Ford Power Stroke, Dodge/Ram Cummins, and Chevrolet/GMC Duramax diesel engines.
We are looking for experienced professionals who can independently diagnose complex problems, perform quality repairs, and maintain high standards of workmanship.
KEY RESPONSIBILITIES
- Advanced Diagnostics: Diagnose complex mechanical, electrical, fuel delivery, and electronic system failures using professional scan tools, multimeters, oscilloscopes, and manufacturer-specific software.
- Engine Repair: Diagnose and repair diesel engines, including cylinder heads, head gaskets, timing components, injectors, oil systems, and internal engine components.
- Fuel Systems: Diagnose and repair high-pressure common rail systems, fuel injectors, injection pumps, and fuel delivery components.
- Turbocharger Systems: Diagnose and repair turbochargers, boost leaks, intercoolers, and related components.
- Transmission & Drivetrain: Diagnose and repair automatic transmissions, transfer cases, differentials, and driveline components.
- Electrical Systems: Troubleshoot wiring harnesses, sensors, modules, communication networks, starting systems, and charging systems.
- Steering, Suspension & Brakes: Perform repairs on steering components, suspension systems, hydraulic brakes, and related components.
- A/C Systems: Diagnose and repair automotive air-conditioning and climate-control systems.
- Preventative Maintenance: Perform diesel maintenance services according to manufacturer specifications.
- Emissions Systems: Diagnose and repair EGR, DPF, DEF, and SCR systems while maintaining emissions compliance.
- Quality Control: Verify repairs through proper testing, road tests, and final inspections.
- Documentation: Maintain accurate diagnostic findings, repair notes, labor documentation, and recommendations.
- Safety: Maintain a clean, organized, and safe working environment.
REQUIRED QUALIFICATIONS
- Minimum 5 years of professional diesel repair experience preferred.
- Strong hands-on experience with Power Stroke, Cummins, and Duramax engines.
- Proven ability to independently diagnose and repair complex diesel engine problems.
- Advanced knowledge of diesel fuel injection and turbocharger systems.
- Strong electrical diagnostic and wiring diagram interpretation skills.
- Experience using professional diagnostic equipment and manufacturer-specific software.
- Ability to perform major engine repairs and component replacements.
- Knowledge of transmission, steering, suspension, braking, and A/C systems.
- Ability to read technical service bulletins and manufacturer repair procedures.
- Strong troubleshooting, problem-solving, and time-management skills.
- Ability to work efficiently in a high-volume repair environment without sacrificing quality.
- Must possess a valid driver's license.
- Must have professional automotive tools appropriate for the position.
- Strong work ethic, reliability, accountability, and attention to detail.
PREFERRED QUALIFICATIONS
- ASE certifications.
- Ford, Cummins, or GM diesel manufacturer training.
- Experience with Ford IDS/FDRS, Cummins INSITE, GM GDS2, or equivalent diagnostic platforms.
- Experience diagnosing CAN bus communication failures.
- Experience with diesel engine overhauls and major repairs.
- Experience with fleet and commercial vehicle maintenance.
- EPA Section 609 certification for automotive A/C service.
- Ability to mentor less-experienced technicians.
- Experience documenting diagnostic procedures and completing repairs efficiently.
COMPENSATION & OPPORTUNITY
Competitive Base Salary + Performance Bonuses
- Guaranteed base salary based on experience and qualifications.
- Additional performance-based bonus opportunities.
- Bonuses tied to productivity, efficiency, and quality workmanship.
- Opportunity to increase earnings based on performance.
- Professional, team-oriented work environment.
- Modern diagnostic equipment and repair facility.
- Long-term career growth opportunities.
WHO WE WANT
We're not simply looking for someone who can replace parts.
We're looking for technicians who can diagnose problems accurately, take ownership of their work, and deliver quality repairs the first time.
If you're an experienced diesel technician who values professionalism, accountability, and strong earning potential, we want to hear from you.
Location: Miami-Dade County, Florida
DIESEL UNLIMITED
Diesel Specialists Power Stroke • Cummins • Duramax
APPLY TODAY - JOIN A TEAM WHERE EXPERIENCE, SKILL, AND PERFORMANCE ARE REWARDED.
