Senior Diesel Technician/Mechanic

Blue Bear Waste Services•Phoenix, AZ
•Onsite

About The Position

Blue Bear Waste Services is seeking an experienced Senior Diesel Technician/Mechanic in Phoenix, Arizona. The role ensures the safe, efficient, and timely maintenance and repair of the company’s fleet of trucks, equipment, and containers. It reports to the Operations Supervisor and works closely with drivers and the Denver Shop Foreman. The position requires broad technical knowledge of truck systems, initiative, high energy, and a commitment to quality and safety. The technician tracks and completes preventive maintenance, diagnoses issues across major vehicle systems, and performs repairs safely, cost-effectively, and promptly to support reliable waste hauling operations. Work takes place in a shop and outdoors in varying weather conditions. It involves regular standing, lifting, bending, and using hand and power tools, with lifting of up to 75 pounds. The role includes occasional emergency roadside service, minor field repairs, and vehicle recovery as needed.

Requirements

  • High school diploma or equivalent.
  • At least 5 years of diesel mechanic experience.
  • Strong diagnostic skills across mechanical, hydraulic, and electrical systems.
  • At least one specialization, such as engine or drivetrain.
  • Knowledge of DOT regulations and compliance standards.
  • A/C, Brake, and DOT Annual Inspector Certifications.
  • Ability to use diagnostic equipment and maintenance software.
  • Necessary tools to perform the position.
  • Valid driver’s license and good driving record.
  • Ability to work independently, prioritize tasks, and manage time effectively.
  • Good customer relations and communication skills.
  • Ability to perform work involving regular standing, lifting, bending, and use of hand and power tools, and to work in and around heavy equipment.
  • Ability to lift up to 75 pounds.

Nice To Haves

  • Technical training.
  • Waste industry experience.
  • CDL.

Responsibilities

  • Perform skilled and complex mechanical work on heavy-duty truck equipment and related components with minimal supervision.
  • Troubleshoot major mechanical, hydraulic, and electrical problems, identify underlying causes, and determine necessary repairs.
  • Track and complete scheduled preventive maintenance on fleet vehicles in accordance with manufacturer recommendations.
  • Maintain accurate maintenance and repair records in company systems, currently Fleetio.
  • Conduct routine inspections of major vehicle systems, including annual DOT inspections.
  • Coordinate and collaborate with company mechanics to support efficient workflow.
  • Work with and help train Apprentice Technicians.
  • Manage parts inventory and vendor relationships, and recommend new vendors as appropriate.
  • Use the company purchase order system, currently bill.com, to purchase parts, schedule external repairs, and approve vehicle-related invoices.
  • Maintain accurate inventory counts and participate in quarterly inventory reviews.
  • Provide emergency roadside services, perform minor field repairs, and assist with vehicle recovery as needed.
  • Perform final operational tests on repaired equipment to verify readiness.
  • Use and handle company tools, power equipment, and diagnostic tools safely and properly.
  • Maintain a neat and orderly working area and follow industry best practices, regulations, and safety standards for repair shop operations.
  • Assist with general facility maintenance.
  • Report equipment abuse or neglect by driver team members to management.
  • Collaborate with management on future equipment purchases and recommend improvements to the maintenance and repair program.
  • Participate in training to stay current with new technology.
  • Perform other related duties as assigned by the supervisor.

Benefits

  • Competitive starting pay and opportunities for overtime.
  • Comprehensive medical, dental, and vision coverage.
  • 401(k) retirement plan with up to 3% employer match.
  • Supplemental benefits including access to an integrated primary care clinic, employee assistance program, group life insurance, and Aflac options.
  • Paid time off and paid holidays.
  • Family and medical leave.
  • Career growth supported by training and advancement opportunities.
  • Close-knit, collaborative team.
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