Traveling Diesel Mechanic and Diagnostic Pro

Energy Jobline ZR; El Reno (OK); On-site; USD 44,000 - 48,000; Full time

Benefits offered by this job

401(k) with company match

Paid time off

Medical, dental, vision coverage

Per diem for travel

Job summary

DCS in Oklahoma City is seeking a highly skilled Shop/Traveling Diesel Mechanic with extensive troubleshooting experience in medium and heavy-duty truck systems. This role is ideal for a self-sufficient, diagnostic-focused technician who can identify issues and complete repairs efficiently the first time.

The position requires travel throughout Oklahoma, Texas, Louisiana, Kansas and Colorado. A service truck is provided, and accommodations and per-diem are supported by DCS.

Qualifications

• Minimum 3+ years of experience as a diesel mechanic, preferably with heavy-duty truck repair.
• Diagnostic and troubleshooting skills across diesel, hydraulic, electrical, and emissions systems (REQUIRED).
• Strong understanding of aftertreatment systems and diesel emissions components.
• Proven ability to work independently in remote environments with minimal supervision.
• Fabrication and welding experience required.
• ASE certifications are but not required.
• Valid driver's license required; must be able to pass a DOT physical.
• Willingness to travel frequently across multiple states. (Hotel accommodations and per-diem provided by DCS)
• Must provide verifiable employment history and hands-on experience

Responsibilities

• Travel between job sites to diagnose and repair medium & heavy-duty diesel trucks and equipment.
• Troubleshoot diesel engines, electrical, hydraulic, emissions, transmissions, and A/C systems.
• Use scan tools and multimeters to pinpoint failures.
• Perform preventive maintenance and emergency repairs.
• Document repairs and communicate updates to management.
• Adhere to DOT safety standards and company policies.
• Work extended hours in all weather; travel across multiple states.

Skills

Diagnostics & troubleshooting

Fabrication & welding

Travel willingness

Independent work

DOT/driver license

Tools

Diagnostic tools

Scan software

Multimeters

Job description

DCS in Oklahoma City is seeking a highly skilled Shop/Traveling Diesel Mechanic with extensive troubleshooting experience in medium and heavy-duty truck systems. This role is ideal for a self-sufficient, diagnostic-focused technician who can identify issues and complete repairs efficiently the first time.

The position requires travel throughout Oklahoma, Texas, Louisiana, Kansas and Colorado. A service truck is provided, and accommodations and per-diem are supported by DCS.