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Diesel Mechanic Jobs in Puerto Rico (NOW HIRING)

006 Mecánico Diesel

San Juan, PR · On-site

$24.50 - $32.25/hr

Diploma de Cuarto año o Grado Técnico en Mécanica Automotríz, Mecánica Diesel y/o Electromecánica. * Licencia de conducir de Puerto Rico vigente, preferiblemente categoría #8 o #9. * ...

Outboard Engine Mechanic

Loiza, PR

$21 - $25/hr

... diesel-powered engines. * Completed a minimum of two years' experience working full-time as a ... marine mechanic. * Must have knowledge of and experience with repairing, maintaining, and ...

PR · On-site

$23.50 - $30.50/hr

Buscamos un Mecánico Diésel de Generadores Industriales altamente capacitado y motivado para unirse a nuestro equipo. El candidato ideal será responsable del mantenimiento, diagnóstico y ...

New

PR · On-site

$23.50 - $30.50/hr

Buscamos un Mecánico Diésel de Generadores Industriales altamente capacitado y motivado para unirse a nuestro equipo. El candidato ideal será responsable del mantenimiento, diagnóstico y ...

New

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Join us as a Mechanic and become part of a vibrant atmosphere filled with dynamic experiences and endless possibilities. Start making your own luck today! Applicants must be at least 18 years of age ...

Troubleshoot debug, modify, and repair all mechanical devices and drive units used on high-speed automated assembly equipment. * Determine difference between mechanical and electrical failures and ...

PR · On-site

$21.50 - $28/hr

Assures the proper operation of a wide variety of mechanical machines and devices including pumps, engines, motors conveyors, compressors, and laboratory equipment by observing mechanical machines in ...

007 Asistente de Mecánico

San Juan, PR · On-site

$17.75 - $22/hr

Diploma de Cuarto año o Grado Técnico en Mécanica Automotríz, Mecánica Diesel y/o Electromecánica. * Licencia de conducir de Puerto Rico vigente, preferiblemente categoría #8 o #9. * ...

The Mechanic is expected to continuously learn new technical information and techniques in order to stay updated with rapidly changing automotive technology and perform work in accordance with ...

MECHANIC I

Canovanas, PR · On-site

$18.35/hr

We have an opening for a full time MECHANIC I position. * Location : AZ Canovanas - Carr 188, San Isidro Industria, Canovanas, PR 00729 Note: online applications accepted only. * Schedule : Full time ...

The Mechanic is expected to continuously learn new technical information and techniques in order to stay updated with rapidly changing automotive technology and perform work in accordance with ...

Industrial Mechanic

Caguas, PR · On-site

$24 - $31.25/hr

Assures the proper operation of a wide variety of mechanical machines and devices including pumps, engines, motors, conveyors, compressors, and laboratory equipment by observing mechanical machines ...

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Diesel Mechanic information

What does a diesel mechanic do?

A diesel mechanic is a skilled tradesperson who inspects, repairs, and maintains diesel engines found in vehicles such as trucks, buses, and construction equipment. Their work includes diagnosing engine problems, performing routine maintenance, replacing faulty parts, and ensuring engines run efficiently and safely. Diesel mechanics may also use computerized diagnostic tools and must stay updated with the latest technology and equipment. They play a crucial role in keeping transportation and heavy machinery operational.

What does a diesel mechanic do?

A diesel mechanic is a highly skilled technician with a deep knowledge of diesel engines. These specialized mechanics provide all regularly needed maintenance for diesel engines and are also capable of making any needed repairs.

What are the key skills and qualifications needed to thrive as a diesel mechanic, and why are they important?

To thrive as a Diesel Mechanic, you need a strong understanding of diesel engines, mechanical systems, and diagnostic techniques, often supported by a technical diploma or ASE certification. Familiarity with diagnostic software, hand and power tools, and computerized maintenance management systems (CMMS) is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help mechanics excel in troubleshooting and team environments. These skills are crucial for ensuring vehicle reliability, safety, and efficient maintenance operations.

What are some common challenges diesel mechanics face when working on modern diesel engines?

Diesel mechanics often encounter challenges with modern diesel engines due to the increasing complexity of electronic control systems and emission regulations. Diagnosing issues now requires proficiency with advanced diagnostic tools and software, in addition to traditional mechanical skills. Staying updated on new engine technologies and ongoing training is essential to effectively troubleshoot and repair newer models. Working collaboratively with other technicians and service advisors can also help in resolving particularly complex problems.

What is the difference between Diesel Mechanic vs Automotive Technician?

AspectDiesel MechanicAutomotive Technician
CertificationsASE Diesel Certification, EPA CertificationASE Automotive Certification, EPA Certification
Work EnvironmentTruck fleets, heavy equipment, diesel enginesPassenger cars, light trucks, small engines
Industry UsageTransportation, construction, agriculturePersonal vehicles, repair shops

Diesel Mechanics specialize in repairing and maintaining diesel engines used in trucks, buses, and heavy equipment, often requiring specific certifications. Automotive Technicians focus on gasoline-powered vehicles and light trucks. While both roles involve engine repair and diagnostics, Diesel Mechanics typically work in industries involving heavy-duty vehicles, whereas Automotive Technicians serve the general consumer vehicle market.

Is being a diesel mechanic a good career?

A diesel mechanic is a skilled tradesperson who repairs and maintains diesel engines in vehicles and equipment. The profession offers steady employment, competitive wages, and opportunities for specialization, often requiring technical training and certifications. It can be a stable career choice for those interested in hands-on work and machinery maintenance.

What are the most commonly searched types of Diesel Mechanic jobs in Puerto Rico?

The most popular types of Diesel Mechanic jobs in Puerto Rico are:

What are popular job titles related to Diesel Mechanic jobs in Puerto Rico?

For Diesel Mechanic jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Diesel Mechanic jobs in Puerto Rico look for?

The top searched job categories for Diesel Mechanic jobs in Puerto Rico are:

What cities in Puerto Rico are hiring for Diesel Mechanic jobs?

Cities in Puerto Rico with the most Diesel Mechanic job openings:

Infographic showing various Diesel Mechanic job openings in Puerto Rico as of August 2026, with employment types broken down into 83% Full Time, and 17% Part Time. Highlights an 96% In-person, and 4% Remote job distribution.

006 Mecánico Diesel

Ranger American

San Juan, PR • On-site

$24.50 - $32.25/hr

Full-time

Re-posted 29 days ago


Job description

BENEFICIOS
  • Plan Médico, cubierta individual
  • Licencia de vacaciones y enfermedad
  • Bono de navidad
  • Incentivo por Programa de Referidos

DEBERES Y RESPONSABILIDADES ESENCIALES
  • Realizar reparaciones menores y mayores en camiones blindados- incluyendo: reparación de frenos, sistema de carga, aires acondicionados, etc.
  • Llevar a cabo un mantenimiento preventivo regular en los camiones de servicio, incluyendo inspección, rotación de llantas y cambios de aceite.
  • Mantener el inventario de piezas y la limpieza del taller.
  • Colaborar con el equipo de reparación para diagnosticar problemas con los vehículos y planificar las reparaciones.
  • Realizar pruebas de diagnóstico periódicas en los camiones.
  • Mantener registros precisos de cada reparación realizada en los vehículos.

REQUISITOS
  • Diploma de Cuarto año o Grado Técnico en Mécanica Automotríz, Mecánica Diesel y/o Electromecánica.
  • Licencia de conducir de Puerto Rico vigente, preferiblemente categoría #8 o #9.
  • Conocimiento en manejo de computadoras
  • Experiencia y/o conocimientos en mecánica diesel
  • Disponibilidad completa

"Patrono con igualdad de oportunidades en el Empleo. Todos los solicitantes calificados recibirán consideración para empleo sin distinción de raza, color, religión, sexo, embarazo, orientación sexual, identidad de género, origen nacional, edad, status como veterano protegido o discapacidad física o mental".