Job Description

Job Location: Perry , AR 72125
Company Overview
WSW Logistics is a proud part of McDonald Companies, a family-owned organization with more than 140 years of history. We provide commercial real estate, property management, and supply chain solutions, with a strong focus on safety, reliability, and investing in our people. Based in Green Bay, WI, we operate a modern fleet and maintain a collaborative, team-oriented work environment.

Position Summary
The Lead Diesel Mechanic plays a critical role in maintaining fleet reliability, safety, and regulatory compliance. By overseeing complex diagnostics, leading repair efforts, and supporting preventive maintenance programs, this position helps minimize equipment downtime and extend asset life. The Lead Diesel Mechanic also provides technical guidance to shop staff, contributing to consistent repair quality, cost control, and adherence to DOT and safety standards, which directly supports operational continuity and service commitments.

Essential Duties and Responsibilities
- Lead and perform advanced diagnostics, troubleshooting, and repair of diesel trucks, trailers, and related equipment.
- Oversee and support preventive maintenance programs to ensure fleet reliability and DOT compliance.
- Serve as a technical lead and mentor to mechanics and apprentices, providing guidance, training, and quality oversight.
- Inspect completed repairs to ensure work meets safety, quality, and operational standards.
- Identify and recommend corrective actions to reduce repeat repairs and unplanned downtime.
- Coordinate with the Shop Manager to prioritize repairs, manage workflow, and meet operational deadlines.
- Ensure accurate documentation of inspections, repairs, labor, and parts usage in maintenance systems.
- Support warranty identification and recovery by properly documenting eligible repairs.
- Enforce safety policies, OSHA standards, and company procedures within the shop environment.
- Maintain a clean, organized, and safe work area.
- Assist with vendor coordination and technical support as needed.
- Remain current on equipment specifications, repair techniques, and regulatory requirements.
Performance Expectations & Success Indicators
Success in this role is measured by technical excellence, leadership, and the consistent availability of safe, road-ready equipment. Key performance expectations include:
- Fleet Uptime: Maintains high levels of equipment availability through effective diagnostics, timely repairs, and preventive maintenance execution.
- Technical Leadership: Serves as a technical resource and mentor to mechanics and apprentices, supporting skill development and repair consistency.
- Repair Quality: Completes repairs accurately and efficiently, minimizing repeat repairs and unplanned downtime.
- Preventive Maintenance Compliance: Ensures PM schedules are followed and documented in accordance with company and DOT requirements.
- Safety & Compliance: Adheres to and enforces safety policies, OSHA standards, and DOT regulations within the shop environment.
- Cost Control: Supports cost-effective maintenance practices, including proper parts usage, warranty identification, and repair decision-making.
- Documentation & Systems: Accurately documents repairs, inspections, and parts usage within maintenance systems.
- Collaboration: Communicates effectively with the Shop Manager, maintenance administrators, and operations teams to align priorities and equipment readiness.
Organizational Impact
The Lead Diesel Mechanic is essential to maintaining fleet reliability, safety, and operational readiness. By leading advanced diagnostics, overseeing repair quality, and guiding preventive maintenance efforts, this role helps reduce equipment downtime, extend asset life, and control maintenance costs. The Lead Diesel Mechanic also supports regulatory compliance and shop efficiency through technical leadership and collaboration with operations and management, directly contributing to consistent service delivery and operational performance.
Benefits
McDonald Companies offers a comprehensive and competitive benefits package, including:
- Medical insurance with approximately 80% of premium costs covered.
- 401(k) retirement plan with a 4% company match.
- 80 hours of paid time off starting on the first day of employment.
- Ten paid holidays (paid at overtime rates when applicable).
- Health Reimbursement Account (HRA).
- Dental, vision, and company-paid short-term disability, long-term disability, and life insurance.
- Company-paid household gym membership.
- Annual allowance of up to $300 for work boots and winter gear.
- Company-provided high-visibility safety apparel.
- Monthly cell phone stipend for work-related applications.

Qualifications

Required Qualifications
- Minimum of 5 years of hands-on diesel mechanic experience in fleet, heavy-duty truck, or trailer maintenance.
- Demonstrated experience performing advanced diagnostics, troubleshooting, and complex repairs on diesel equipment.
- Strong working knowledge of DOT regulations, FMCSA requirements, and preventive maintenance standards.
- Proven ability to lead, train, and support other mechanics or apprentices in a shop environment.
- Proficiency in using diagnostic tools, repair manuals, and maintenance software systems.
- Ability to read and interpret technical manuals, schematics, and service bulletins.
- Strong attention to detail and commitment to safety and quality workmanship.
- Effective communication skills and ability to collaborate with shop leadership and operations teams.
- Ability to work in a fast-paced maintenance environment and manage multiple priorities.
- Reliable attendance and strong work ethic.

Work Environment & Physical Requirements
- Work is performed primarily in a maintenance shop environment with exposure to noise, grease, dust, fumes, and varying temperatures.
- Regular interaction with heavy equipment, power tools, and moving vehicles is required.
- Ability to stand, walk, bend, kneel, crouch, and climb for extended periods throughout the workday.
- Ability to lift, carry, push, or pull parts, tools, and equipment weighing up to 50 pounds, with or without reasonable accommodation.
- Manual dexterity and visual acuity required to perform detailed mechanical repairs, diagnostics, and inspections.
- Ability to work in awkward or confined positions as required for equipment repair.
- Use of personal protective equipment (PPE) is required in accordance with company safety policies.
- Ability to work extended hours, overtime, or flexible schedules as operational needs require.
- Commitment to maintaining a safe, organized, and compliant work environment.
Performance Expectations & Success Indicators
Success in this role is measured by technical excellence, leadership, and the consistent availability of safe, road-ready equipment. Key performance expectations include:
- Fleet Uptime: Maintains high levels of equipment availability through effective diagnostics, timely repairs, and preventive maintenance execution.
- Technical Leadership: Serves as a technical resource and mentor to mechanics and apprentices, supporting skill development and repair consistency.
- Repair Quality: Completes repairs accurately and efficiently, minimizing repeat repairs and unplanned downtime.
- Preventive Maintenance Compliance: Ensures PM schedules are followed and documented in accordance with company and DOT requirements.
- Safety & Compliance: Adheres to and enforces safety policies, OSHA standards, and DOT regulations within the shop environment.
- Cost Control: Supports cost-effective maintenance practices, including proper parts usage, warranty identification, and repair decision-making.
- Documentation & Systems: Accurately documents repairs, inspections, and parts usage within maintenance systems.
- Collaboration: Communicates effectively with the Shop Manager, maintenance administrators, and operations teams to align priorities and equipment readiness.
Why Join WSW Logistics?
WSW Logistics offers the stability of a long-standing, family-owned organization combined with a modern, employee-focused work culture. We value safety, teamwork, and reliability, and we provide our employees with the support and resources needed to succeed long-term.
Apply today to join a company where your skills, professionalism, and commitment are valued.
Equal Employment Opportunity Statement
The Company is an Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, veteran status, or any other protected status under applicable law. All employment decisions are based on qualifications, merit, and business needs.