Diesel Technician

Ryder System; Beaumont (TX); On-site; USD 42,000 - 62,000; Full time

Job summary

Ryder System in Beaumont, TX is seeking a skilled Diesel Technician to join our mobile service team. This field-based role performs on-site and roadside diagnostics, repair, and preventive maintenance on diesel-powered fleet vehicles.

You will troubleshoot engines, brakes, electrical and hydraulic systems using advanced diagnostic tools, document work in Ryder systems, and collaborate with dispatch to minimize downtime while upholding safety standards.

Qualifications

• On-site and roadside diagnostics, repair, and preventive maintenance on diesel-powered fleet vehicles.
• Troubleshoot engines, brakes, electrical, and hydraulic systems using advanced diagnostic tools.
• Document work in Ryder systems to maintain accurate records.
• Adhere to safety standards and DOT/OSHA guidelines in field operations.

Responsibilities

• Perform on-site and roadside diagnostics and repairs on diesel fleet vehicles.
• Conduct preventive maintenance to reduce downtime and extend vehicle life.
• Troubleshoot engines, brakes, electrical, and hydraulic systems.
• Document all work performed in Ryder systems and communicate findings to dispatch.

Skills

Mechanical aptitude

Problem solving

Communication

Education

High school diploma or GED

Tools

Diagnostic tools

On-board diagnostics (OBD)

Job description

Ryder System is seeking a skilled Diesel Technician to join our mobile service team supporting transportation and warehousing customers. In this field-based role, you will perform on-site and roadside diagnostics, repair, and preventive maintenance on diesel-powered fleet vehicles. You’ll troubleshoot engines, brakes, electrical, and hydraulic systems using advanced diagnostic tools while documenting work in Ryder systems. Operating in a safety-first, customer-focused culture, you’ll collaborate with dispatch and fleet managers to minimize downtime, uphold DOT and OSHA standards, and support Ryder’s commitment to reliable, end-to-end logistics and transportation solutions.