Advanced Diesel Technician - Fleet Diagnostics & Repair

Coulter Services; Columbia (SC); On-site; USD 37,000 - 48,000; Full time

Benefits offered by this job

PTO

Monthly tool allowance

Boot reimbursement

Overtime pay

Health benefits

401K

Job summary

Coulter Services seeks a heavy-duty diesel truck technician to inspect, diagnose, repair, and rebuild company-owned trucks and equipment, ensuring safe operation and reliability.

The role requires experience with diesel engines and electrical diagnostics, plus familiarity with Mack, Cummins, and Allison software. ASE certification is supported with pay increases upon certification. On-site work in Columbia, SC with benefits provided.

Qualifications

• Experience with heavy-duty diesel engines, transmissions, and electrical diagnostics.
• Familiarity with Mack, Cummins, and Allison diagnostic software is preferred.
• ASE testing supported and paid increases upon certification.

Responsibilities

• Perform daily inspections, diagnose, and repair diesel refuse trucks and related components (hydraulic, electrical, brake, suspension, PTO).
• Complete preventative maintenance to keep fleet vehicles operational.
• Ensure safety and reliability of fleet through thorough troubleshooting and repairs.

Skills

Engines

Transmissions

Electrical diagnostics

Diagnostic software

Tools

Mack diagnostic software

Cummins diagnostic software

Allison diagnostic software

Job description

Coulter Services seeks a heavy-duty diesel truck technician to inspect, diagnose, repair, and rebuild company-owned trucks and equipment, ensuring safe operation and reliability.

The role requires experience with diesel engines and electrical diagnostics, plus familiarity with Mack, Cummins, and Allison software. ASE certification is supported with pay increases upon certification. On-site work in Columbia, SC with benefits provided.