Diesel Mechanic

WM (Waste Management); Flagstaff (AZ); On-site; USD 45,000 - 65,000; Full time

Job summary

WM (Waste Management) is seeking a skilled Mechanic Technician to diagnose, repair, and maintain heavy-vehicle fleets and mechanical equipment. You will follow safety procedures and use fleet maintenance software to document repairs, parts, and labor, ensuring high-quality workmanship.

The role requires 2+ years of experience, a valid driver's license, and the ability to work under general supervision in a fast-paced environment.

Qualifications

• 2+ years as a mechanic/technician on heavy equipment or trucks.
• 2+ years inspecting, troubleshooting and repairing trucks and stationary equipment.
• Must be at least 18 years old and legally eligible to work.
• Valid driver's license required upon hire.

Responsibilities

• Maintain a clean, safe work area following OSHA standards and PPE procedures.
• Diagnose and repair engines, transmissions, brakes and related systems.
• Document repairs, parts usage, labor hours and diagnostics in the fleet software.
• Train and assist junior technicians and share WM procedures.

Skills

Heavy equipment experience

Diagnostics and repair

Driver's license

Legal work eligibility

Education

High School Diploma or GED

Tools

Fleet maintenance software

Job description

I. Job Summary

As a Mechanic Technician, you will work under general supervision and be responsible for diagnosing, repairing, and maintaining a variety of vehicles and mechanical equipment. You will utilize your technical expertise and problem-solving skills to ensure the safe and efficient operation of machinery, vehicles, and systems. This role requires a strong mechanical aptitude, attention to detail, and a commitment to quality workmanship. Must have all required tools to fulfill the responsibilities and requirements of the job.

II. Essential Duties and Responsibilities

• Maintain a clean, safe work area in compliance with Corporate/OSHA Standards, and perform all work in accordance with established safety procedures, including Hazardous Energy Control Procedures (HECP) and Personal Protective Equipment (PPE).
• Communicate directions and specifications verbally and in writing to team members.
• Demonstrate high quality work, performed with limited repeat repairs and within Standard Repair Times (SRTs).
• Demonstrate ability to aid and train other technicians in repairs and WM procedures and policies.
• Use time effectively; prevent irrelevant issues or distractions from interfering with work completion.
• Document Work and Parts Usage: Maintain accurate records of work performed, including repairs, replacements, and maintenance tasks. Record parts usage, labor hours, and diagnostic findings utilizing fleet maintenance software program.
• Test and Adjust Systems: Test vehicle systems and components to ensure proper functionality and alignment. Adjust settings, calibrate sensors, and perform fine-tuning as necessary to optimize performance and efficiency.
• Diagnose Mechanical Issues: Perform diagnostic tests to identify mechanical problems and malfunctions in vehicles, engines, and equipment. Use specialized tools and equipment to troubleshoot issues and determine the most effective repair solutions.
• Complete required paperwork utilizing fleet maintenance software program associated with repairing vehicles, documenting parts usage, and accounting for repair times.
• Repair and Replace Components: Conduct repairs and replacements on engines, transmissions, brakes, steering systems, electrical systems, and other mechanical components. Follow manufacturer specifications and safety guidelines to ensure quality repairs and optimal performance.
• Maintain Tools and Equipment: Properly maintain and care for tools, equipment, and shop facilities to ensure they are in good working condition. Keep work areas clean, organized, and free of hazards to promote a safe and efficient work environment.
• Provide Support: Collaborate with other technicians, mechanics, and supervisors to troubleshoot complex issues and share knowledge and expertise. Offer technical guidance and assistance to junior staff members as needed.
• Estimate time and material costs on vehicle repairs, requisition new parts, and communicate immediately if additional work is needed or if repairs cannot be completed within SRTs.
• Perform service calls and appropriate emergency breakdown repairs.
• Complete all assigned mandatory online and in class training modules.

III. Qualifications

A. Required Qualifications

• 2 years as a mechanic technician working on heavy equipment/trucks or similar role, preferably in a diesel, automotive, construction, or industrial setting and
• 2 years inspecting, troubleshooting, and repairing trucks and stationary equipment and
• Must be at least 18 years of age and legally eligible to work in the country where the position is located
• Valid Driver's License Upon Hire and

B. Preferred Qualifications

• High School Diploma or GED (accredited)
• In some circumstances, a valid driver's license may not be required upon hire
• Certification from a technical school or vocational training program in automotive technology or a related field
• Certificate in electrical diagnostics
• Applicable Automotive Service Excellence (ASE) certifications

IV. Physical Requirements

Listed below are key points regarding physical demands, physical and occupational risks, and the work environment of the job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of the job.

• Lifting > 50 lbs
• Carrying 20 - 50 lbs
• Pushing > 50 lbs
• Pulling 20 - 50 lbs
• Climbing
• Stooping
• Kneeling
• Crouching
• Reaching
• Feeling
• Standing
• Walking
• Handling
• Grasping
• Talking
• Hearing
• Repetitive Motions
• Eye/Hand/Foot Coordination
• Field: This job operates in both inside garage, shop or gas plant conditions as well as in outside conditions that include inclement weather, heat and humidity.
• This role is designated as safety sensitive and will require the successful candidate to strictly comply with all safety rules and protocols. As part of the ongoing employment requirements, the successful candidate may be subject to drug and alcohol testing-including pre‑employment screening, post‑incident evaluations, reasonable