Field Diesel Mechanic

United Rentals
Tolleson, AZ

Great company. Great people. Great opportunities.

If you’d like the chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals!

As a Field Diesel Mechanic (Service Tech IV - Field Service), you’ll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and professional manner. Every day, you can improve and challenge yourself, and if you have the desire and ambition, you’ll have the potential to work towards leadership roles in our Service Department. Like every member of our team, we will rely on you to provide exceptional customer service to our customers.

What you'll do:

  • Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment

  • Travel to customer job sites for repair/maintenance of rental or customer owned equipment; must maintain service vehicle in a clean and professional manner

  • Assist in the training of lower level technicians as needed

  • Maintain paperwork/electronic documentation of work performed (work orders) in a complete and timely manner on a daily basis

  • Assist with pick-up and delivery of equipment & parts

  • Other duties assigned as needed

Requirements:

  • High School diploma or equivalent

  • Valid driver's license with acceptable driving record

  • 5+ years of experience repairing/maintaining equipment and tools

  • Advanced mechanical aptitude and working knowledge of tools

  • Extensive knowledge of construction equipment with an advanced understanding of schematics and diagrams

  • Must own tools applicable to position

  • Superior customer service, teamwork and verbal/written communication skills

  • Ability to frequently lift items up to 45 lbs.

This position is deemed Safety Sensitive for purposes of United Rentals’ policies and procedures.

Why join us?

We don’t just “talk the talk!” We’re an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That’s why we offer best-in-class benefits and perks that will support you and your family. In addition to our health and financial plans, we also offer:

  • Paid Parental Leave

  • Employee Discount Program

  • Career Development & Promotional Opportunities

  • Additional Vacation Buy Up Program (US Only)

  • Early Wage Access through Payactiv (US Hourly Only)

  • Paid Sick Leave

  • An inclusive and welcoming culture

Explore our comprehensive U.S. benefit offerings

For Canadian benefits, click here

United Rentals, Inc. is an Equal Opportunity Employer and makes employment decisions regardless of race, color, religion, sex, national origin, age, genetic information, citizenship status, veteran status, sexual orientation, gender identity, disability, or any other status protected by law. If you need a reasonable accommodation at any point of the application process, please email [email protected] for assistance.

At United Rentals, we proudly hire active duty members, veterans, reservists, and their families. The values that define your service—leadership, discipline, integrity, and teamwork—are the same values that drive our success. With many veterans already part of our team, we’re ready to help you transition into a rewarding career.

United Rentals consists of a wide variety of roles with different duties and responsibilities. The actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, location, education, training, experience, skills, and ability.

Posted 2026-06-12

Recommended Jobs

Chemical Operator (Forklift Operator)

Kelly Services
Glendale, AZ

Job Description Job Description Job Title: Chemical Operator (Forklift Operator) Location: Glendale, AZ 85301 Position Type: Full-Time Pay: $19.00/hour Schedule: Monday–Friday, 5:0…

View Details
Posted 2026-06-05

AgencyHub.com - Work From Home

WebProps.org
Phoenix, AZ

Are you overwhelmingly positive? Do you consider yourself a creative problem solver? Are you proactive and know how to grab opportunities? If yes... then THIS ... is the 6-FIGURE opportunity you'…

View Details
Posted 2025-08-09

Barista - Weekends Required

Top Cup Coffee House
Gilbert, AZ

Job Description Job Description     Requirements - Must be able to lift 40 pounds - Must be able to stand up to 8 hours a day - Ability to climb ladder if necessary - Can prepare foods …

View Details
Posted 2026-04-17

Travel Radiology MRI Tech Job

Sun City West, AZ

Job Overview TLC Nursing Associates, Inc. is seeking an experienced MRI Technologist to perform high?quality magnetic?resonance imaging (MRI) scans, ensure patient safety, and uphold regulatory…

View Details
Posted 2026-02-10

Enterprise Application Architect

eVisit
Mesa, AZ

Role Overview: We are seeking a strategic and highly analytical Enterprise Application Architect to bridge the gap between our business objectives and technical execution within our Telehealth p…

View Details
Posted 2026-05-02

Med Tech

SAGA Senior Living
Paradise Valley, AZ

Job Description Job Description Med Tech $20 - $22/hour  Barton House - Saga Senior Living Start a new career as a Med Tech with Barton House, a Saga senior living community!  Barton Hou…

View Details
Posted 2026-05-29

Electrical BIM Manager

Rosendin
Phoenix, AZ

Job Description Job Description Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with …

View Details
Posted 2026-03-20

Command Center Lead

San Francisco Giants
Oracle, AZ

Job Description Job Description About The Team: The Security Team seeks an experienced Command Center Administrator/Lead with security leadership experience to successfully engage with the …

View Details
Posted 2026-03-16

SANITATION HOURLY 3RD SHIFT

JBS
Tolleson, AZ

Description Position at JBS USA Responsibilities: Cleaning and sanitizing production areas Complete mandatory safety training as outlined for the job assignment. Complete m…

View Details
Posted 2026-06-04

Marketing Associate

Asset Living
Phoenix, AZ

Job Description Job Description Company Overview Asset Living is a third-party management firm and a proven partner in fostering thriving communities nationwide. Founded in 1986, Asset Living …

View Details
Posted 2026-06-04