Senior Diesel Technician - Lead Heavy-Duty Truck Maintenance

Blue Bear Waste Services, LLC; Phoenix (AZ); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Competitive starting pay

Overtime opportunities

Medical, dental, vision

401(k) with up to 3% match

PTO and holidays

Career growth and training

Collaborative team environment

Job summary

Blue Bear Waste Services, LLC in Phoenix, AZ is seeking an experienced Senior Diesel Technician/Mechanic to maintain and repair our fleet of trucks and equipment. You will troubleshoot diesel systems and perform preventive maintenance to minimize downtime, ensuring safe and reliable waste-hauling operations.

The role requires at least 5 years of diesel experience, DOT knowledge, and the ability to work independently while mentoring junior technicians.

Qualifications

• Minimum 5 years of diesel mechanic experience required; waste industry experience preferred.
• Strong diagnostic skills across mechanical, hydraulic, and electrical systems.
• Requires a minimum of one automotive specialization (e.g. engines, drive trains).
• Knowledge of DOT regulations and compliance standards.
• A/C, Brake and DOT Annual Inspector Certifications.
• Valid driver's license and good driving record; CDL preferred but not required.
• Ability to work independently, prioritize tasks, and manage time effectively.
• Demonstrated excellent customer service and communication skills.
• Must provide necessary tools to perform position.

Responsibilities

• Perform skilled and complicated mechanical work on heavy-duty truck equipment with minimum supervision.
• Troubleshoot major mechanical, hydraulic, and electrical problems to identify underlying causes and determine necessary repairs.
• Track and complete scheduled preventive maintenance on all fleet vehicles in accordance with manufacturer recommendations.
• Maintain accurate maintenance and repair records for all vehicles and equipment.
• Conduct routine inspections of major vehicle systems, including annual DOT inspections.
• Coordinate and collaborate with other company mechanics to ensure efficient workflow.
• Provide technical guidance to and train Apprentice Technicians.
• Manage parts inventory, vendor relationships, and recommend new vendors as appropriate.

Skills

Diagnostics

Independent work

Communication skills

Physical stamina

Education

High school diploma or equivalent

Technical training

Tools

Diagnostic equipment

Maintenance software

Job description

Blue Bear Waste Services, LLC in Phoenix, AZ is seeking an experienced Senior Diesel Technician/Mechanic to maintain and repair our fleet of trucks and equipment. You will troubleshoot diesel systems and perform preventive maintenance to minimize downtime, ensuring safe and reliable waste-hauling operations.

The role requires at least 5 years of diesel experience, DOT knowledge, and the ability to work independently while mentoring junior technicians.