97 Results for

Diesel Mechanic Jobs in Phoenix, AZ

Jobs

Mesa, AZ12 days ago

Job requires the following motions: climbing, bending, squatting, lifting, stretching, driving, riding, twisting, pushing/pulling of controls and riding on rough terrain. Check, prioritize and repair equipment write-ups based on safety issues, customer service issues, PM issues and less critical issues.

Mesa, AZ7 days ago

$26–$31

We specialize in staffing in the areas of Engineering, Construction Management, Manufacturing, Information Technology, Aerospace & Defense, Administrative-Accounting-Finance, Call Center Operations, Life Sciences, Healthcare, Skilled Trades and Logistics. Perform the removal, repair and installation of transmissions, engines, brakes, differentials, pumps, motors, torque convertors, final drives and other heavy equipment systems or components.

Mesa, AZ7 days ago

$26–$32

Job Duties: Heavy Equipment Diesel Mechanic who safely performs diagnostic, maintenance and repair of heavy equipment such as, but not limited to: Haul Trucks, Water Trucks, Rubber Tire and Track Dozers, Front-End Loaders, and Motor Graders. We specialize in staffing in the areas of Engineering, Construction Management, Manufacturing, Information Technology, Aerospace & Defense, Administrative-Accounting-Finance, Call Center Operations, Life Sciences, Healthcare, Skilled Trades and Logistics.

Mesa, AZ25 days ago

$28.80–$54.32 Per Hour
Full-time
Employee

Empire technicians are the lifeline to our clients - trained professionals who work on machinery and equipment produced by Caterpillar, one of the leading large-scale mobile machinery manufacturers in the world. While performing the duties of this job, the employee is regularly required to sit, use hands, talk, or hear, stand, walk, reach with hands and arms, climb or balance, and stoop or kneel.

Phoenix, AZ8 days ago

Full-time
Employee

Nucor provides employees with opportunities for professional growth, innovation, and long-term career stability while fostering a workplace built on collaboration, performance, and personal accountability. This role supports fabrication operations through equipment maintenance, troubleshooting, repair, and safety-focused process improvements to maximize production efficiency and reliability.

New!

Tempe, AZ3 days ago

$44,582–$64,300 Per Year

Tempe Chrysler Dodge Jeep Ram in Tempe, AZ is hiring Automotive Diesel Technicians to join our industry leading Service Team! The technician diagnoses, performs repairs and examines vehicle to determine if further repairs are needed/recommended.

Surprise, AZ11 days ago

$23–$26 Per Hour

This 2nd shift opportunity offers a state of the art facility, a team-oriented environment, and the chance to work hands-on with production equipment critical to daily operations. Join a stable and growing manufacturing team where your mechanical skills and troubleshooting ability are highly valued.

Phoenix, AZ11 days ago

Geared up with your own, fully equipped company service truck, top-tier tools, and a supportive team that values your skill, drive and dedication, you’ll tackle new challenges every day and take pride in delivering safe, reliable and efficient service that keeps America moving. With nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime, extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology.

Surprise, AZ27 days ago

$25–$45 Per Hour

If you’ve worked on Class 8 trucks, construction equipment, agricultural machinery, or industrial diesel engines, this is a strong next step with steady hours, growth, and specialized training. Interstate Energy Systems is hiring technicians with heavy-duty diesel engine experience to service industrial and commercial generator systems.

New!

Tempe, AZ4 days ago

Full-time

High School Diploma and two-years (2) experience appropriate to the area of assignment/field; OR, Any equivalent combination of experience and/or training from which comparable knowledge, skills and abilities have been achieved. Facilities Management (Zone C) seeks a General Maintenance Mechanic with a background in institutional, commercial/industrial general maintenance to perform general maintenance of university buildings.

Phoenix, Arizona20 days ago

Wash and detail vehicles manually or using automated equipment; fuel diesel, natural gas, and hybrid vehicles properly while adhering to all shop safety policies and procedures; record fuel activity and maintain proper fuel and DEF inventories and reconciliation; this includes using hand held devices to properly identify customer and required services. Perform multi-point inspection on inbound units as required by company policies and procedures; this includes checking vehicle tire pressure and thread, fluid levels, lights, washing vehicle windows, changing tires, inspecting refrigeration units on trucks, and reporting service or driver issues to shop.

New!

Phoenix, AZ2 days ago

$32.45–$37.10 Per Hour

Perform maintenance, repair, and diagnostics on various heavy-duty vehicles and equipment. Ability to stand, lift up to 100 lbs, and work in tight spaces.

Phoenix, AZ19 days ago

Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.

Queen Creek, Arizona12 days ago

Diagnose and repair mechanical, hydraulic, and electrical issues in construction equipment such as excavators, bulldozers, loaders, and dump trucks. With responsibilities spanning everything from routine engine maintenance to hydraulic system troubleshooting, you’ll be vital to keeping our equipment operating smoothly.

Tolleson, AZ8 days ago

Pavement Preservation Group brings together leading companies—Cactus Asphalt, American Pavement Preservation, Viking Construction, and Southwest Slurry Seal—into one strong team. As a Field Mechanic, you will travel to job sites as needed, inspect engines and equipment, perform service repairs, and complete routine maintenance on the construction fleet.

Phoenix, Arizona8 days ago

$25–$30 Per Hour

This position requires driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. The Driver Qualification file includes: an annual motor vehicle records (MVR) check, a successfully completed DOT Physical, and Safety Performance History records request from prior employers in the last three years.

Phoenix, Arizona8 days ago

$31–$37 Per Hour

This position may require driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. The Driver Qualification file includes: an annual motor vehicle records (MVR) check, a successfully completed DOT Physical, and Safety Performance History records request from prior employers in the last three years.

New!

Phoenix, AZ2 days ago

$34–$44 Per Hour

The role involves working in a shop or mobile environment, with exposure to dust, fumes, noise, and mechanical irritants, requiring physical ability to lift heavy objects and access tight spaces. Requires 5+ years of diesel maintenance experience, strong troubleshooting skills, a valid driver’s license, and the ability to own necessary tools.

New!

Phoenix, AZ1 day ago

Install injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, change or recharge batteries, and replace transmissions and other parts. Our network of Idealease and PacLease partners allow us to offer our customers complete truck leasing and rental solutions across our network of dealerships.

Phoenix, AZ30+ days ago

In this role, you will be responsible for maintaining and repairing a variety of diesel-powered vehicles and equipment, ensuring they operate at peak performance. If you have a passion for working with heavy machinery and a knack for troubleshooting complex mechanical issues, this is the perfect opportunity for you.

Tolleson, Arizona30+ days ago

Diagnosis, removal and replacement of injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, changes or recharges batteries, and replaces transmissions and other parts. Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site.

Tolleson, Arizona30+ days ago

With more than 200 locations and nearly 8,000 dedicated employees, Rush Enterprises operates Rush Truck Centers—the largest network of commercial vehicle dealerships in North America—committed to delivering exceptional customer service, personalized support, and comprehensive solutions tailored to every fleet’s needs. Install injectors, pistons, liners, cam shafts, cylinder heads, rod and main bearings, oil pans, clutches, fan hubs, differentials, fifth wheels, brakes, change or recharge batteries, and replace transmissions and other parts.

New!

Tempe, AZ2 days ago

Work includes diagnostics, tire replacements, lubrication, electrical, and cooling system repairs on gas and diesel engines. Seeking a Technician to perform preventative maintenance and minor repairs on a well-maintained vehicle fleet.

Tolleson, AZ19 days ago

As a Diesel Mechanic - Experienced (Service Tech IV), 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. 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.

Tolleson, AZ30+ days ago

As a Diesel Mechanic - Customer Equipment Solutions (Service Tech IV - CES), you'll use your skills to perform maintenance and repairs of complex equipment on customer owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. 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.

New!

Tolleson, AZ5 days ago

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. 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.

Phoenix, AZ29 days ago

Responsible for performing PM and corrective maintenance on diesel engines, booms, electrical systems (including troubleshooting onboard computer systems), hydraulic systems (booms, outriggers, pumps), brakes and other basic components. NETWORK – Barnhart has built teams that form one of our industry's strongest networks of talent and resources with over 60 branch locations across the U.S. working together to serve our customers.

New!

Phoenix, AZ5 days ago

As a Diesel Mechanic (Service Tech I), you'll use your skills (diesel, automotive, welding or other mechanical) to perform maintenance tasks as well as minor repairs on equipment in a safe and professional manner. 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.

Phoenix, AZ30+ days ago

Repairing and troubleshooting major components such as engines, transmissions, and differentials, including replacing complete assemblies, turbochargers, fuel system components, etc. The associate is frequently required to use hands to touch, handle, and feel, and to reach with hands and arms.

New!

Phoenix, AZ5 days ago

$17–$20 Per Hour

Driven by a passionate team, TA is focused on growing its network of travel centers, implementing cutting edge technology and embarking on innovative alternative energy and sustainability initiatives. For more than 50 years, millions of professional truck drivers and motorists have called our travel centers home, depending on us daily for fuel, food, truck maintenance and essential services.

Phoenix, AZ30+ days ago

The associate is frequently required to use hands to touch, handle, and feel, and to reach with hands and arms. The associate must be able to regularly lift and/or move up to 50lbs/23kg and occasionally lift and/or move up to 100lbs/45kg.

New!

Chandler, AZ2 days ago

We are looking for a Diesel Truck/Tractor, Trailer, and Forklift Mechanic to maintain our fleet, including forklifts, tractors, and flatbed trailers. Qualifications include a high school diploma or GED, proficiency in Microsoft Office, and physical ability to perform tasks involving lifting and movement.

New!

Phoenix, AZ2 days ago

$36,000–$120,000 Per Year

Candidates should have a high school diploma, at least 18 years old, and preferably ASE certification or equivalent experience. The role involves performing inspections, explaining repairs to customers, and recommending necessary services.

Arizona7 days ago

$36,000–$120,000 Per Year

The Automotive Technician will be exposed to moderate to loud noises, dust, exhaust fumes, lubricants, petroleum products, vapors, caustic materials and other hazardous and non-hazardous materials. Explains technical diagnosis and needed repairs to non-mechanical individuals which may include the Store Manager, Service Consultants and/or customers.

Tolleson, Arizona13 days ago

$32–$42 Per Hour

HiringReeferTech #HiringReeferMechanic #HiringRefrigeratorTechnician #Mechanic #Hiring #DieselMechanic #NowHiring #DieselTechnicianCareer #MechanicJobs #DieselTechnician . The Technician is responsible for the timely repair, maintenance, and diagnostics of Carrier and Thermo King diesel- and electric-powered refrigerated trailer units and auxiliary power units (APUs).

New!

Phoenix, AZ2 days ago

Seeking an experienced A-Level Diesel Mechanic in Phoenix, AZ, to diagnose, repair, and maintain diesel engines on various vehicles and equipment. Responsibilities involve diagnostics, routine and preventive maintenance, advanced troubleshooting, overhauling, and mentoring junior technicians.

PHOENIX, Arizona30+ days ago

$35–$40 Per Hour

Technicians must be able to perform essential functions that include lifting heavy objects, accessing tight spaces, and bending, stooping, crouching, or crawling as needed to complete repairs. If you take pride in keeping reefer units running reliably and enjoy diagnosing complex refrigeration systems, this is an excellent opportunity to build your career with a stable, growing national company that values skilled technicians.

New!

Phoenix, AZ1 day ago

The successful Mechanic will be responsible for the rebuilding, maintenance, diagnostics, and repair of specialized heavy-duty equipment in shop. Key Qualifications: 3 or more years of experience working on heavy equipment (drilling, earth moving, construction, mining, agricultural, etc.).

Arizona7 days ago

$36,000–$120,000 Per Year

New!

Phoenix, AZ2 days ago

The Heavy Equipment Mechanic supervises garage personnel, assigns repair work, and assists with troubleshooting heavy equipment and vehicle repairs. The role requires knowledge of internal combustion engines, electrical, brake, heating, and cooling systems, and strong interpersonal skills.

Tempe, Arizona30+ days ago

Must be able to utilize electronic devices such as a smart phone to send and receive email and communicate from job site locations to corporate office and supervision. Perform routine maintenance checks on company owned and/or leased vehicles and equipment to ensure safety and longevity of the vehicle/equipment.

New!

Phoenix, AZ2 days ago

Responsibilities include performing repairs, routine maintenance, advanced diagnostics, and assisting senior mechanics. Seeking a Level 1 Diesel Mechanic to diagnose, repair, and maintain diesel engines on various vehicles and equipment.

New!

Surprise, AZ5 days ago

Interstate Assembly Systems, a leader in custom service vehicles, specialty upfits, and precision-built assemblies, is seeking a Quality Control Inspector to join our Surprise, Arizona team. This role is ideal for someone with a strong mechanical background — especially those with crane experience, diesel mechanic skills, electrical systems knowledge, or CAN Bus diagnostic experience.

Surprise, Arizona15 days ago

Skills We Are Seeking: Experience in one or more of the following: diesel engine repairs, two-cycle engine repairs (lawnmowers, chainsaws, line trimmers, portable generators, leaf blowers, snow blowers, etc.), or heavy equipment repairs (skid steers, rubber tire wheel loaders, track loaders, excavators, grinders, and other land clearing equipment). We pride ourselves on knowing our customers and their business better than anyone else and providing them with a one-stop shop of extensive inventory covering irrigation, lighting, turf and landscape maintenance, hardscapes, nursery, and pest control supplies.

Apache Junction, AZ30+ days ago

Full-time

If you’re looking to join a crew of talented go-getters who tackle big vision projects other companies could only dream of, you might just have found your match. Though we’re the nation’s leading landscape company, we maintain a small company feel and supportive environment that makes our team members feel at home.

Phoenix, Arizona30+ days ago

$20–$22 Per Hour

As a Vehicle Lube Technician, you'll be responsible for performing routine maintenance on Parker & Sons’ fleet of light and medium duty service vehicles. The companyencourages allqualified candidates who are eligible to work in the United States to apply, but it does not sponsor applicants or employees who require a visa to work legally.

Tempe, AZ11 days ago

The OTRField Mechanic is responsible for performing preventative and emergency maintenance of repairs and maintaining company vehicles, material delivery trucks, along with other vehicles and heavy equipment related to industry. With over 70 years of experience, the company specializes in highways, bridges, aggregates, and large-scale infrastructure projects, supported by in-house capabilities in drilling, blasting, crushing, asphalt, and concrete production.

New!

Peoria, AZ2 days ago

Necessary certifications include an IVP Fingerprint Clearance Card, valid Arizona CDL with passenger endorsement, and possibly additional certifications. The position of Mechanic in the Transportation Department involves performing safety inspections, preventative maintenance, and repairs on school district transportation vehicles.

Phoenix, AZ30+ days ago

Responsible for performing PM and corrective maintenance on diesel engines, booms, electrical systems (including troubleshooting onboard computer systems), hydraulic systems (booms, outriggers, pumps), brakes, and other basic components. To acknowledge and glorify God by living in submission to Him as we steward His resources, giving Him thanks through the meaningful work we do, and directing the profits of our business to the redemptive work He is doing on the earth.  .

Phoenix, Arizona30+ days ago

As a Mechanic, you will perform preventative maintenance, diagnosis, service and repair of steering, suspension, brakes, engines, transmissions, differentials, electrical, wheelchair lifts, and air conditioning systems. Combination of at least two (2) to three (3) years of apprentice level verifiable training and experience in automotive or diesel mechanics, which may include high school mechanics courses and/or a regional occupational program.

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Diesel Mechanic Jobs in Phoenix, AZ

Diesel Mechanic (East Valley) CalPortland

Diesel Mechanic Staff Experts

Heavy Equipment Mechanic Staff Experts

Heavy Equipment Field Mechanic Empire Southwest, LLC.

Industrial Maintenance Mechanic Nucor

Automotive Diesel Technician Tempe Chrysler Dodge Jeep Ram

Maintenance Mechanic Nesco Resource

Mobile Diesel Mechanic/Technician (1990) Kooner Fleet Management Solutions

Diesel Mechanic – Power Generation Field Service Technician Interstate Companies Inc

General Maintenance Mechanic (Zone C) Arizona State University

Diesel Mechanic Trainee Entry Level Ryder

Diesel Mechanic Saia

Heavy Equipment / Diesel Mechanic IPG Pipe & Precast West

Diesel Mechanic - Queen Creek Suncore

Field Diesel Mechanic Pavement Preservation Group

Diesel Mechanic - Fleet Technician B Reyes Fleet Management

Diesel Mechanic - Fleet Technician A Reyes Fleet Management

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Mobile Diesel Mechanic Rush Enterprises

Diesel Mechanic Rush Enterprises

Diesel Technician/Mechanic III - Entry Level Penske Logistics

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Field Diesel Mechanic United Rentals

Diesel Mechanic Barnhart

Diesel Mechanic United Rentals

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Mobile Diesel Tech-Mechanic TravelCenters of America

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Diesel/Equipment Mechanic MEI Rigging & Crating

Automotive & Diesel Technician - N Phoenix - $36K-$120K Sun Auto Tire & Service

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Refrigeration Technician / Reefer Tech (Diesel Units - Thermoking/Carrier) Amerit Fleet Solutions

Mechanic - A (III) Transdev

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Heavy Duty Mechanic MasterTech

Automotive & Diesel Technician - N Phoenix - $36K-$120K Sun Auto Tire and Service

Lead Mechanic Washington Elementary School District

Construction Mechanic MasTec Inc

Mechanic C - (I) Transdev

Quality Control Inspector Interstate Companies

Mechanic SiteOne Landscape Supply

Mechanic BrightView Landscapes

Vehicle Lube Technician/Mechanic Parker & Sons

OTR Field Mechanic Fisher Industries

Mechanic Peoria Unified School District

Mechanic The Prolift Rigging Company

Mechanic Level B MV Transportation

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