Position Summary

The Heavy Duty Mechanic is responsible for maintaining, diagnosing, repairing, and servicing Ace Vegetation Control Service Ltd.’s fleet of trucks, trailers, and specialized vegetation management equipment. This role ensures that fleet assets are operating safely, efficiently, and in compliance with regulatory requirements.

The position requires robust mechanical expertise with diesel engines, hydraulic systems, electrical systems, and specialized equipment used in vegetation management operations. The Heavy Duty Mechanic may work both in the shop and in the field to support operational crews.

Key Responsibilities

Fleet Maintenance & Repair

- Diagnose and repair mechanical issues on heavy-duty trucks, trailers, and specialized equipment

- Perform maintenance and repairs on diesel engines, drivetrains, and mechanical components

- Maintain and repair hydraulic systems including pumps, cylinders, valves, and hoses

- Diagnose and troubleshoot 12V and 24V electrical systems, wiring, sensors, and control systems

- Maintain and repair spray systems, pumps, and auxiliary equipment

- Perform preventative maintenance inspections and scheduled servicing

- Install, modify, or upgrade equipment components when required

Field Service Support

- Respond to equipment breakdowns and field service requests

- Diagnose mechanical issues in field environments and complete repairs when possible

- Coordinate with operations staff to minimize equipment downtime

- Ensure equipment is safe and operational before returning to service

Fleet Asset Management

- Maintain accurate maintenance records and service documentation

- Monitor equipment condition and report upcoming maintenance needs





- Assist with fleet lifecycle planning including repair vs replacement decisions

- Support inventory management for parts, tools, and supplies

Safety & Compliance

- Ensure all maintenance activities follow company safety policies and procedures

- Maintain compliance with provincial and federal transportation and safety regulations

- Participate in workplace safety initiatives and hazard assessments

- Maintain a clean and organized shop and work environment

Qualifications

Education & Certification

- Journeyman Heavy Duty Mechanic certification preferred

- Equivalent mechanical experience may be considered

Experience

- Experience repairing and maintaining heavy-duty equipment and trucks

- Strong experience with hydraulic systems and electrical diagnostics

- Experience with diesel engines and mobile equipment

- Experience performing preventative maintenance programs

Skills & Abilities

- Strong mechanical troubleshooting and diagnostic ability

- Ability to work independently and prioritize tasks

- Strong attention to detail and safety awareness

- Ability to communicate technical information clearly

- Ability to work in both shop and field environments

Core Competencies

- Customer Focus

- Communication

- Energy & Stress Management

- Team Work

- Fleet Asset Management

- Regulatory Compliance

- Data-Driven Decision Making

- Risk Management

- Operational Excellence & Quality Control

Working Conditions

- Combination of shop and field work

- Exposure to weather, mechanical equipment, and tools

- Occasional lifting of heavy equipment components

- Possible overtime or extended hours during peak operational periods

📌 Heavy Duty Mechanic (Hydraulics & Electrical) (Canada)
🏢 Ace Vegetation Control Services
📍 Canada