Lead Diesel Mechanic — Fast-Growth Fleet Maintenance

Patriot Disposal; Baltimore (MD); On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

Paid time off

Holidays

Company-provided PPE

Job summary

Apple Valley Waste is seeking a Maint:Mechanic Level B to lead from the front and keep our diesel-powered fleet performing at peak. You will diagnose, repair, and maintain rear-load, front-load, and roll-off trucks, while ensuring safety standards and accurate maintenance records.

We value ownership, speed, and career growth as we expand. Candidates with CDL, diesel training, and experience in heavy equipment are encouraged to apply.

Qualifications

• Experience as a diesel mechanic, preferably with waste management, heavy equipment, or truck fleets.
• Strong understanding of diesel engines, hydraulic systems, electrical systems, and air brake systems; ability to troubleshoot complex issues.
• Experience using diagnostic tools, mechanical hand tools, and power tools to complete repairs and maintenance tasks.
• CDL (Commercial Driver's License) is a plus.
• High school diploma or equivalent; additional technical training in diesel mechanics is preferred.
• Ability to lift up to 70 lbs and work in varying weather conditions, including tight spaces and on heavy equipment.
• Strong organizational skills to track and manage multiple repair projects simultaneously.
• Ability to quickly diagnose and solve mechanical problems to minimize downtime.

Responsibilities

• Vehicle Maintenance: Perform diagnostic tests, maintenance, and repairs on diesel-powered waste management trucks and heavy equipment (rear-load, front-load, roll-off).
• Preventive Care: Conduct routine inspections, engine checks, fluid changes, brake adjustments, and tire replacements.
• Repairs and Replacements: Troubleshoot mechanical/electrical issues and replace worn parts (brakes, engines, hydraulics, transmissions, air systems).
• Safety Compliance: Ensure repairs/maintenance meet safety standards and regulations.
• Documentation: Maintain records of maintenance, parts used, hours, and services.
• Team Collaboration: Coordinate with other mechanics and supervisors to manage fleet schedule.

Skills

Diesel mechanic

Diagnostics

Troubleshooting

Electrical systems

Team collaboration

Education

High school diploma or equivalent

Diesel mechanic training

Tools

Diagnostic tools

Hand tools

Power tools

Hydraulic systems

Job description

Apple Valley Waste is seeking a Maint:Mechanic Level B to lead from the front and keep our diesel-powered fleet performing at peak. You will diagnose, repair, and maintain rear-load, front-load, and roll-off trucks, while ensuring safety standards and accurate maintenance records.

We value ownership, speed, and career growth as we expand. Candidates with CDL, diesel training, and experience in heavy equipment are encouraged to apply.