Cng Fleet Technician; Fleet & Maintenance Department

JOB DESCRIPTION
CNG FLEET TECHNICIAN

Department:
Fleet & Maintenance

Location:

Bloomington, CA

Office Hours/Days: 0700 - 1630 (M-F)

Classification:
Full-Time, Non-Exempt

Shop Manager

Ecology Auto Parts, Inc. is seeking a CNG Class A Truck Mechanic to support operations at our Bloomington, CA location. This role is responsible for performing intermediate to advanced mechanical service, preventative maintenance, diagnostics, and repairs on Class A heavy-duty trucks and fleet equipment, including vehicles powered by compressed natural gas (CNG).

The CNG Class A Truck Mechanic plays a critical role in maintaining the safety, reliability, regulatory compliance, and operational readiness of the company's heavy-duty fleet. The ideal candidate possesses strong hands-on experience with Class A trucks and heavy-duty diesel or natural gas vehicle systems, strong diagnostic and mechanical aptitude, and a commitment to safe work practices when servicing CNG fuel systems and related components.

This position requires independence, attention to detail, sound mechanical judgment, and the ability to accurately diagnose and repair heavy-duty vehicles in a fast-paced industrial shop environment.

• Perform intermediate to advanced mechanical repairs and maintenance on Class A trucks and heavy-duty fleet equipment.
• Diagnose and repair CNG-powered Class A trucks and related vehicle systems.
• Perform preventative maintenance services including oil and filter changes, fluid inspections, lubrication, cooling system maintenance, belt and hose inspections, and multi-point vehicle inspections.
• Diagnose, service, and repair braking systems, air brake systems, suspension components, steering systems, driveline components, axles, differentials, wheel-end components, and other heavy-duty vehicle systems.
• Diagnose and repair electrical and basic electronic systems, including batteries, starting and charging systems, lighting, sensors, wiring, and related components.
• Inspect and service CNG fuel systems and components in accordance with manufacturer specifications, company procedures, and applicable safety requirements.
• Inspect CNG tanks, valves, regulators, fuel lines, fittings, pressure-related components, and associated systems for damage, leaks, wear, or other safety concerns.
• Perform CNG system inspections and repairs only within the technician's training, certification, and authorization.
• Use diagnostic tools, scan tools, service information, schematics, and other equipment to identify mechanical, electrical, and drivability concerns.
• Troubleshoot engine performance, emissions-related, and fuel-system concerns on CNG-powered vehicles.
• Perform repairs and adjustments to ensure vehicles meet applicable safety, operational, and regulatory requirements.
• Conduct pre-trip, post-repair, and safety inspections as required.
• Accurately document repairs, labor, parts usage, inspections, and diagnostic findings in work orders or electronic maintenance systems.
• Inspect vehicles and equipment for safety concerns and report deficiencies to shop leadership promptly.
• Maintain a clean, organized, and safe work area in compliance with company safety standards, OSHA regulations, and applicable CNG safety procedures.
• Safely operate lifts, jacks, diagnostic equipment, hand tools, power tools, and standard heavy-duty shop equipment.
• Assist with inventory control related to parts, tools, fluids, shop supplies, and other maintenance materials.
• Coordinate with service writers, shop management, and operations staff to support efficient workflow and job prioritization.
• Follow all environmental, safety, hazardous-material, CNG, and operational policies and procedures.
• Participate in continuous improvement efforts related to…