Heavy Equipment Technician

Maricopa County; Phoenix (AZ); On-site; USD 41,000 - 61,000; Full time

Benefits offered by this job

Tuition reimbursement

Work-life balance

Career growth

Job summary

Maricopa County in Phoenix is seeking a Heavy Equipment Technician for the Equipment Services Department to keep a fleet of heavy trucks and equipment running safely. You will diagnose, repair, and perform preventive maintenance, supporting daily operations for residents across the county.

Candidates need two years of heavy-duty and off-road equipment experience, a high school diploma or GED, and a valid Class A or B CDL.

Qualifications

• Two years of heavy-duty and off-road equipment mechanic experience.
• High school diploma or GED.
• Must possess a valid Class A or B Commercial Driver's License (CDL) issued by the State of Arizona.
• Must obtain emission certification license through ADEQ within 90 days of hire.

Responsibilities

• Inspect, diagnose, and perform repairs on heavy-duty vehicles and equipment, including engine systems and electrical components.
• Perform routine preventative maintenance on vehicles and equipment to ensure safety and readiness.
• Conduct vehicle emissions testing to ensure compliance with environmental regulations.
• Maintain service records and repair documentation for fleet tracking.

Skills

Diagnostics and repairs

Preventative maintenance

Safety compliance

Education

High school diploma or GED

Class A or B CDL

Job description

Posting Date

09/02/26

Application Deadline

09/16/26

Pay Range

$30.75 - $44.00 hourly

Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. The position is eligible for overtime compensation for all hours worked over 40 in the designated workweek.

Employees will receive a provisional salary set at 5% below the minimum rate for the position until the required Arizona Department of Environmental Quality (ADEQ) certification is obtained.

Job Type

Unclassified

Department

Equipment Services

About The Position

Put your mechanical skills to work where they matter most by serving the community. As a Heavy Equipment Technician with the Maricopa County Equipment Services Department, you will play a vital role in keeping our fleet of heavy-duty trucks and specialized equipment running safely and efficiently. From diagnostics to repairs, your expertise helps power the services that residents rely on every day. Join a team that values craftsmanship, collaboration, and continuous growth. If you are ready to take on challenging work with purpose, we are ready to welcome you!

About Us

The Equipment Services Department manages a fleet of over 3,500 vehicles. We provide services to our community by maintaining vehicles that journey over 24 million miles a year, covering 9,224 square miles of Maricopa County. Join a team of highly trained professionals who have developed an extensive maintenance and asset management program to ensure our vehicles are operating efficiently and safely.

Proud to Offer

• Work with a greater purpose
• Tuition reimbursement
• Exceptional work-life balance
• Opportunities for growth and development within Maricopa County
• Low-cost, high-value healthcare for you and your qualifying dependents
• Child care benefits, including access to our on-site center, Maricopa County Kids Club, dedicated to serving Maricopa County families
• Paid vacation, sick time, and parental leave
• Extensive wellness program, including an incentive
• Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring an 11.98% per paycheck contribution rate that includes a 100% employer match on Day 1
• Want to learn more about the County’s Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ

We Require

• Two years of heavy-duty and off-road equipment mechanic experience
• High school diploma or GED
• Must possess a valid Class A or B Commercial Driver's License (CDL) issued by the State of Arizona

Other Requirements

• Must obtain necessary emission certification license through the Arizona Department of Environmental Quality (ADEQ) within 90 days of hire to perform emissions testing and compliance activities; obtaining this certification is a condition of employment
• Must possess the tools required to perform maintenance and repairs on heavy trucks and equipment in an efficient manner
• Must undergo drug and alcohol testing before employment and will be subject to further drug and alcohol testing throughout employment per County Policy and FTA Regulations

We Also Value

• Class A or B CDL with a Hazmat endorsement
• Completion of a recognized heavy-duty equipment/diesel technician training program

Job Contributions

• Inspect, diagnose, and perform complex repairs on heavy-duty vehicles and equipment, including engine systems, electrical/electronic components, braking, climate control, drivetrain, suspension, and body systems; test for proper operation and estimate repair time and cost
• Perform routine preventative maintenance on all vehicles, including oil and filter changes, equipment inspections, and thorough annual inspections on vehicles exceeding 24,000 pounds GVW, in accordance with Arizona Department of Transportation (ADOT) regulations, to ensure safety compliance and operational readiness, and conduct vehicle emissions testing to ensure compliance with state and federal environmental regulations
• Perform road and operational tests of vehicles and heavy equipment after repairs to verify safe, reliable performance; document test results and any follow-up repairs
• Perform minor metal and material fabrication using appropriate tools and equipment to modify, repair, or reinforce heavy-duty vehicle and equipment components in accordance with operational and safety standards
• Maintain service records and repair documentation, including work orders, labor estimates, expenditures, and project status, for input into the fleet tracking system
• Promote and maintain a safe and compliant work environment by upholding safety standards, maintaining shop cleanliness, and proactively identifying and reporting hazards to leadership
• Other duties as assigned

Working Conditions

• This position requires the employee to be in the office/field or customer-facing for all hours worked
• Exerting 50 - 100 pounds occasionally, 10 - 25 pounds frequently, or up to 10 - 20 pounds constantly. May be required to stand, stoop, bend, kneel, and squat for extended periods
• Incumbent may be subjected to extreme temperatures, wetness/humidity, respiratory hazards, and noise and vibration
• Incumbent may be subjected to moving mechanical parts, vibrations, fumes, odors, dust, poor ventilation, chemicals, oils, extreme temperatures, inadequate lighting, workspace restrictions, intense noises, and travel

Machines, Tools, Equipment, Software, and Hardware

All specialized equipment, software, and hardware will be provided by Equipment Services. The technician will provide personal mechanic tools.

Protective Equipment Required

All PPE will be provided by Equipment Services.

CDL Selection Procedure

• Only the most qualified candidates will be considered
• Consideration will be extended exclusively to candidates who submit their applications through our online platform
• Candidates will primarily be contacted via email, and their Workday online application profile
• Successful candidates must undergo a pre-employment background and/or fingerprint investigation, as required by statute or policy. This process includes mandatory drug and alcohol testing for positions designated as safety-sensitive

Selection Procedure

• Consideration will only be given to candidates who submit online applications
• Candidates will be contacted primarily through email and their Workday online application profile
• Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive

Maricopa County is an equal opportunity employer and is committed to providing equal employment opportunities to all applicants. If you require a reasonable accommodation during the application process or to perform the essential functions of the position under the Americans with Disabilities Act (ADA), please contact [e-mail] to initiate the interactive process.