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Diesel Mechanic

Job

Grit Logistics LLC

Kiefer, OK (In Person)

$52,000 Salary, Full-Time

Posted 3 weeks ago (Updated 3 weeks ago) • Actively hiring

Expires 7/15/2026

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Job Description

Diesel Mechanic Grit Logistics LLC Kiefer, OK Job Details Full-time $22 - $28 an hour 2 days ago Qualifications Heavy equipment electrical system troubleshooting Diesel engine system repair Vehicle suspension component diagnostics Electronic control units (ECU) System troubleshooting Vehicle mechanics for truck drivers Diesel mechanics Emission control systems Diesel truck repair Computer skills Electrical maintenance Vehicle steering system repair OEM Tractor servicing Hand tools Diesel engine diagnostics Diesel engine brake system servicing Full Job Description Grit Logistics based in Kiefer, Oklahoma, looking for an experienced, certified Diesel Mechanic to join our fleet maintenance team. In this role, you will be responsible for the inspection, maintenance, diagnosis, and repair of our fleet of semi-tractors and trailers. We are specifically seeking a technician with strong foundational certifications and advanced troubleshooting skills, particularly in modern computer diagnostics and ECM reprogramming. If you take pride in high-quality workmanship and keeping trucks running safely and efficiently, we want to hear from you.
Key Responsibilities Diagnostics & Programming:
Utilize advanced computer diagnostic software to troubleshoot engine, transmission, and electrical faults. Perform ECM/PCM reprogramming and parameter adjustments on semi-tractors.
Engine Repair:
Diagnose, repair, and overhaul diesel engines, components, and aftertreatment systems (DPF, SCR, EGR).
Brakes & Suspension:
Inspect, service, and repair air brake systems (including ABS), steering mechanisms, and suspension components to ensure compliance with DOT standards.
Electrical Systems:
Troubleshoot and repair complex electrical circuits, wiring harnesses, charging systems, and electronic components.
Preventative Maintenance:
Perform routine PM services, including oil changes, fluid checks, tire inspections, and safety audits.
Documentation:
Maintain accurate, digital records of all repairs, parts used, and maintenance performed.
Qualifications & Requirements Required:
Experience:
Minimum of 3-5 years of experience working as a heavy-duty diesel technician on class 7/8 semi-tractors.
Certifications:
Existing industry certifications in the following core areas: Diesel Engines Brakes (Air Brakes / DOT inspection qualified)
Suspension & Steering Electrical/Electronic Systems Diagnostic Skills:
Proven proficiency using OEM diagnostic software (e.g., Cummins Insite, Detroit
DDDL, CAT
Electronic Technician, or JPro).
Tools:
Must possess a complete set of personal hand tools and air tools appropriate for heavy truck repair.
License:
Valid driver's license with a clean driving record.
Preferred:
ASE Certifications:
Medium/Heavy Truck Technicians (Series T) certifications are highly desirable.
CDL:
A valid Class A or B Commercial Driver's License (to test-drive tractors) is a major plus.
Reprogramming:
Direct experience flashing modules and performing software updates on semi-tractors.
Pay:
$22.00 - $28.00 per hour
Work Location:
In person