Lead Diesel Mechanic

Waste Connections is looking for a safety-conscious Lead Day Shift Mechanic to join our growing team in Phoenix, Arizona.

This is a hands-on leadership role for an experienced diesel technician who can lead by example, help coordinate daily shop operations, mentor mechanics, and ensure our fleet remains safe, compliant, and road-ready.

Pay: Based on experience

$2,400 Annual Tool Allowance

Monday-Friday Schedule with Some Saturdays

Hours: 4:30 AM - 2:00 PM + Overtime

Why Choose Us?

Waste Connections is an integrated services company providing solid waste collection, transfer, disposal, and recycling services throughout the United States and Canada. We pride ourselves on promoting from within and creating a culture where empowered employees can grow their careers while making a positive impact on their communities.

As a Lead Mechanic, you'll play a key role in maintaining our fleet, supporting our technicians, and fostering a culture of safety, accountability, and teamwork.

Key Responsibilities

• Lead, coach, and support a team of technicians while promoting a safe and productive work environment.
• Assist with assigning daily workloads and prioritizing repairs to maximize fleet uptime.
• Coordinate with Operations and other shop leaders regarding equipment needs, schedules, and repair priorities.
• Perform advanced diagnostics, inspections, and repairs on diesel trucks and heavy equipment.
• Troubleshoot and repair electrical, hydraulic, suspension, brake, air, and engine systems.
• Review, complete, and assign repairs identified through Driver Vehicle Inspection Reports (DVIRs).
• Ensure all repairs and preventative maintenance are performed according to company and DOT standards.
• Respond to road calls and emergency repair situations when necessary.
• Utilize diagnostic software and vehicle computer systems to identify and correct equipment deficiencies.
• Verify repair quality through inspections and test drives following maintenance and repairs.
• Maintain accurate maintenance records using fleet management software.
• Promote housekeeping, organization, and compliance with company safety programs and OSHA regulations.
• Mentor and train technicians to improve skill development and overall shop performance.
• Support recruiting, onboarding, and retention efforts for shop personnel when needed.
• Perform additional duties as assigned by management.

What We Need From You

• Minimum 5 years of diesel mechanic experience with strong troubleshooting and diagnostic skills.
• Previous lead mechanic, shop foreman, or supervisory experience preferred.
• Experience with refuse trucks, heavy-duty diesel equipment, hydraulics, and electrical systems.
• Ability to prioritize work, delegate tasks, and manage multiple repair projects simultaneously.
• Strong commitment to safety and preventative maintenance practices.
• Excellent communication and leadership skills.
• Proficiency with fleet maintenance software and diagnostic tools.
• Own tools required.
• Class B CDL or ability to obtain within an established timeframe.
• ASE certifications are a plus.
• Hydraulic and welding/fabrication experience preferred.

What You'll Get From Us

• Competitive Pay
• Annual Tool Allowance
• 401(k) with Company Match
• Medical, Dental, and Vision Insurance
• Life Insurance
• Short-Term and Long-Term Disability
• Employee Stock Purchase Plan
• Scholarship Opportunities for Dependents
• Career Growth and Advancement Opportunities

Waste Connections is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to disability or protected veteran status