Fleet Diesel Mechanic

Stephens Landscaping Professionals; Moultonborough (NH); On-site; USD 60,000 - 80,000; Full time

Job summary

Stephens Landscaping Professionals is seeking a Fleet Mechanic to maintain, repair, and troubleshoot our fleet of trucks, trailers, and landscape machinery. You will ensure safe operation and compliance with regulations while performing preventative maintenance and repairs.

The role requires diesel experience, welding skills, and the ability to read manuals and schematics. On-site work with seasonal snow duties may be included, with a Monday–Friday schedule and occasional on-call

Qualifications

• Proven Fleet Mechanic with light and heavy-duty maintenance experience.
• 3 years of diesel engine experience and hydraulic/electrical knowledge.
• Proficient with diagnostic tools and software.
• Knowledge of DOT/OSHA regulations.
• Welding and fabrication skills.
• Valid driver’s license.
• Ability to read technical manuals and schematics.

Responsibilities

• Diagnose and repair mechanical, electrical, and hydraulic systems across trucks, trailers, and landscaping equipment.
• Perform routine and preventative maintenance per schedules.
• Conduct inspections to ensure safety and regulatory compliance.
• Maintain and repair heavy-duty equipment, including diesel engines and hydraulics.
• Weld and fabricate repairs to keep equipment in service.
• Service company trucks/trailers, ensuring roadworthiness and DOT compliance.
• Maintain trailer systems (electrical, braking, suspension).
• Use diagnostic tools and software to troubleshoot issues.

Skills

Fleet maintenance

Diesel engines

Diagnostics

DOT/OSHA compliance

Welding & fabrication

Valid driver’s license

Tech manuals & schematics

Tools

Diagnostic tools

Job description

Description

The Fleet Mechanic is responsible for the comprehensive maintenance, repair, and troubleshooting of our diverse fleet, encompassing trucks, trailers, and both light and heavy-duty equipment. This role ensures the operational readiness and safety of all company vehicles and equipment, contributing directly to the efficiency and success of our operations.

Key Responsibilities Maintenance And Repair

• Diagnose and repair intricate mechanical, electrical, and hydraulic systems across a wide range of fleet vehicles and equipment, including trucks, trailers, skid steers, excavators, loaders, and various specialized landscaping machines.


• Perform routine and preventative maintenance, adhering to established schedules and industry best practices, including oil changes, filter replacements, brake repairs, and tire services.


• Conduct thorough inspections of vehicles and equipment to identify potential issues and ensure compliance with safety and regulatory standards.


• Maintain and repair heavy-duty equipment, including hydraulic systems, diesel engines, and complex electrical systems.


• Perform welding and fabrication repairs as needed to maintain equipment integrity.


• Service and repair company trucks and trailers, ensuring roadworthiness and compliance with DOT regulations.


• Maintain and repair trailer systems, including electrical, braking, and suspension components.

Troubleshooting

• Utilize advanced diagnostic tools and software to identify and resolve complex mechanical and electrical problems.


• Interpret technical manuals, schematics, and diagrams to facilitate effective repairs.

Inspections And Compliance

• Perform vehicle and equipment inspections in accordance with DOT, OSHA, and company safety standards.


• Ensure compliance with all applicable safety regulations and environmental standards.

Inventory And Parts Management

• Maintain an organized inventory of parts and supplies, ensuring timely availability for repairs.


• Source and order parts as needed, managing inventory levels and optimizing cost-effectiveness.


• Maintain accurate inventory records.


• Ensure proper storage and handling of parts and tools.

Record Keeping

• Maintain detailed and accurate records of all maintenance and repair activities within company software.


• Document parts used, labor hours, and repair procedures.


• Keep service records up-to-date.

Safety

• Adhere to all safety protocols and procedures, ensuring a safe working environment.


• Maintain a clean and organized work area.


• Properly handle and dispose of hazardous materials.

Seasonal Snow Removal

• Available to be on call for snow removal.


• Please help with snow removal duties (shoveling, plowing, salt/sand application) during the winter months as needed.

Requirements

Skills and Qualifications

• Proven experience as a Fleet Mechanic with a strong background in both light and heavy-duty equipment maintenance and repair.


• 3 years of diesel experience and extensive knowledge of diesel engines, hydraulic systems, electrical systems, and vehicle maintenance.


• Proficiency in using diagnostic tools and software.


• Strong understanding of DOT, OSHA, and other relevant regulations.


• Welding and fabrication skills.


• Valid driver's license.


• Ability to read and interpret technical manuals and schematics.

Physical Requirements

• Ability to lift 50 lbs or more, stand for extended periods, and perform repetitive tasks.


• Comfortable working outdoors in various conditions, including heat, cold, and rain.


• Availability Requirements


• Monday-Friday, 6:30 AM - 4:30 PM weekends and extended hours as needed

Our Values As a team member, you play a vital role in upholding our company values. Your commitment to continuous growth and resilience ensures we tackle challenges with grit and determination. By acting with integrity, you help us consistently choose the right path, even when it’s the hardest. Your collaboration strengthens our team, lifting others up, and driving us to achieve more together. Attention to detail in your work builds the foundation for excellence, one step at a time. Above all, you contribute to fostering relationships-building trust, respect, and lasting connections that define who we are.