Mechanic

About the role

As a Mechanic, you will play a critical role in keeping MLDS Trucking's fleet operating safely, efficiently, and in compliance with DOT regulations by performing maintenance, inspections, and repairs on tractors, trailers, and related equipment.

• Perform maintenance and repairs on diesel tractors, pneumatic trailers, and other fleet equipment.
• Diagnose and troubleshoot mechanical and electrical issues to minimize downtime.
• Conduct and document DOT inspections to ensure regulatory compliance and safe operation.
• Maintain accurate repair, maintenance, and inspection records.
• Support preventative maintenance programs to improve fleet reliability.
• Respond to service calls and participate in on-call rotations as required.
• Maintain a clean, organized, and safe work environment.
• Collaborate with operations teams, supervisors, and dispatchers to support safety and operational efficiency.

Requirements

• High school diploma or equivalent.
• Minimum of two years of diesel mechanic or heavy equipment maintenance experience.
• Demonstrated experience or certifications performing mechanical and electrical repairs on over-the-road tractors and trailers.
• Valid Class A Commercial Driver's License (CDL).
• Ability to read and understand repair documentation, conduct basic mathematical calculations, and communicate effectively.
• Ability to lift, carry, climb, bend, kneel, and work in physically demanding environments.
• Ability to work independently with minimal supervision.
• Must provide and maintain required personal tools.

Preferred Qualifications

• Experience performing DOT inspections and maintaining compliance documentation.
• Basic computer proficiency, including Microsoft Office applications.
• Aluminum MIG welding experience.
• Knowledge of preventative maintenance programs and fleet management practices.
• Strong troubleshooting and problem-solving skills.
• Ability to train and mentor other technicians.
• Experience assessing equipment failures and leading repair diagnostics.
• Ability to perform complex repairs independently and efficiently.

Benefits

MLC offers a competitive and thoughtfully designed rewards package that supports both financial security and long-term career development:

• 401(k) Plan: The company matches a portion of employee 401(k) contributions and also provides an additional employer-funded contribution, regardless of employee participation, to help support long-term retirement savings.
• Tuition Reimbursement: Reimbursement for 100% of approved eligible education expenses after six months of employment to support continued learning and career advancement.
• Vacation and Holiday Pay: Employees receive paid vacation as well as recognized company-paid holidays to support work-life balance throughout the year.
• Health Savings & Wellness Benefits: Employer HSA contributions for medical plan participants, a comprehensive wellness program, and $100 annually toward a gym membership.
• Disability & Employee Assistance Coverage: Company-provided disability insurance and access to an Employee Assistance Program (EAP) offering mental health, financial, and personal support resources.
• Incentive Program: Eligibility for performance-based incentive opportunities aligned with individual and organizational success.
• Career Growth & Development Opportunities: Access to professional development resources and opportunities within a growing, global organization.
• Student Loan Reimbursement: Assistance coming soon.

About the company

MLC, headquartered in St. Louis, Mo., is a leading global supplier of high-calcium lime products and technical solutions. These offerings bring essential performance and value to a broad range of market applications, including metals, construction, chemical synthesis, water and emissions treatment, glass, textiles, plastics, rubber, agriculture, foods and beverages. With over a century in business, MLC has built a reputation on the quality of its products and services, as well as an unwavering commitment to safety, sustainability, and service. The company’s expanding global footprint includes a diversified, reliable network of production and distribution facilities in the U.S., as well as in the UK through our Singleton Birch business.