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Diesel Assistant Jobs in Arizona (NOW HIRING)

Turner Staffing Group

Diesel Electrical Mechanic

Kearny, AZ · On-site

$24.25 - $31.75/hr

Diesel Electrical Mechanic Location: Kearny, AZ Job Type: Full-Time Job Overview: Turner Staffing ... Perform electrical diagnostics using appropriate testing equipment and software * Assist with ...

Turner Staffing Group

Diesel Mechanic

Tucson, AZ · On-site

$23.75 - $31.25/hr

Job Title: Diesel Mechanic Location: Tucson, AZ area Job Type: Full-Time Job Overview: Turner ... Maintain a clean and organized work area * Assist with component rebuilds and field repairs as ...

Turner Staffing Group

Diesel Mechanic

Marana, AZ · On-site

$24.25 - $32/hr

Diesel Mechanic Location: Marana, AZ Job Type: Full-Time Job Overview: Turner Staffing Group is ... Maintain a clean and organized work area * Assist with component rebuilds and field repairs as ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$22/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$22/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$24/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$24/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$24/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

$22/hr

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

CTI, Inc.

Diesel Mechanic (Safford, AZ)

Safford, AZ · On-site

As a diesel mechanic, you will play a crucial role in handling various mechanic diagnoses, repairs ... Perform the job duties of lube/tire technician and laborer as needed * Assist with service calls ...

Cox Fleet

Lead Mobile Diesel Mechanic - Day Shift

Mesa, AZ · On-site

$24.75 - $32.75/hr

Mentor Mobile Diesel Technicians I/II/Sr on best practices and techniques to stay within or close to most Standard Repair Times. * Assist Mobile Tech Manager (MTM) with Quality Control Inspections on ...

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Diesel Assistant information

What skills and qualifications are needed to be a diesel assistant?

To thrive as a Diesel Assistant, you need foundational mechanical knowledge, basic diesel engine repair skills, and often a high school diploma or equivalent. Familiarity with diagnostic tools, hand and power tools, and safety protocols is essential, and some employers may require completion of a diesel technology training program. Strong attention to detail, a willingness to learn, and effective teamwork are valuable soft skills in this role. These capabilities ensure safe, efficient maintenance of diesel equipment and contribute to the smooth operation of fleet or repair shop environments.

What is the difference between Diesel Assistant vs Diesel Mechanic?

AspectDiesel AssistantDiesel Mechanic
CertificationsBasic automotive or diesel engine training, possibly a CDLASE certification in diesel engines, technical diploma
Work EnvironmentAssist with maintenance, inspections, and basic repairs in garages or fleet settingsPerform complex repairs, diagnostics, and engine overhauls in repair shops or on-site
Job ResponsibilitiesSupport mechanics, perform routine tasks, and assist with partsDiagnose issues, repair engines, and perform detailed maintenance

While both roles involve working with diesel engines, a Diesel Assistant primarily supports mechanics with basic tasks and routine maintenance, requiring less certification. A Diesel Mechanic performs advanced repairs and diagnostics, often holding specialized certifications. The roles differ mainly in responsibility level and technical expertise required.

What challenges do diesel assistants face when supporting maintenance teams?

Diesel Assistants often encounter challenges such as working in noisy, fast-paced environments and handling physically demanding tasks like lifting heavy parts or equipment. They may also need to quickly adapt to changing priorities as emergency repairs or breakdowns arise. Collaborating effectively with mechanics and technicians is essential for smooth workflow, and maintaining a strong attention to safety procedures is crucial due to the nature of working with heavy machinery and hazardous materials.

What is a diesel assistant?

Diesel Assistants are support personnel who assist with the maintenance, repair, and operation of diesel-powered vehicles and equipment, commonly in railway or transportation sectors. Their duties often include checking and fueling engines, performing routine inspections, assisting mechanics, and ensuring that diesel locomotives or machinery operate efficiently. Diesel Assistants work under the supervision of senior technicians or engineers and play a crucial role in keeping the equipment running smoothly and safely. This position is often entry-level and can serve as a stepping stone to more advanced roles within the diesel maintenance field.
What are the most commonly searched types of Diesel jobs in Arizona? The most popular types of Diesel jobs in Arizona are:
What cities in Arizona are hiring for Diesel Assistant jobs? Cities in Arizona with the most Diesel Assistant job openings:
Diesel Assistant jobs near you
Infographic showing various Diesel Assistant job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Diesel Electrical Mechanic

Turner Staffing Group

Kearny, AZ • On-site

$24.25 - $31.75/hr

Full-time

Re-posted yesterday

Job description

Job Title: Diesel Electrical Mechanic
Location: Kearny, AZ
Job Type: Full-Time

Job Overview:
Turner Staffing Group is partnered with a mining company in Kearny, Arizona that is seeking a skilled Diesel Electrical Mechanic to join their maintenance team. This role is responsible for diagnosing, repairing, and maintaining electrical and electronic systems on heavy diesel-powered mining equipment to ensure safe and efficient operations at the mine site.

Key Responsibilities:

  • Diagnose and repair electrical and electronic systems on heavy diesel mining equipment
  • Troubleshoot issues related to wiring, sensors, control modules, starters, alternators, and battery systems
  • Perform electrical diagnostics using appropriate testing equipment and software
  • Assist with mechanical repairs and preventive maintenance on heavy equipment as needed
  • Inspect, repair, and replace wiring harnesses, connectors, and electrical components
  • Interpret electrical schematics, diagrams, and technical manuals
  • Complete work orders and maintenance documentation accurately and in a timely manner
  • Work closely with operations and maintenance teams to minimize equipment downtime
  • Follow all company safety policies and MSHA regulations
  • Maintain a clean and organized work environment

Qualifications:

  • High school diploma or GED required; technical or trade school training in diesel or electrical systems preferred
  • 35+ years of experience working on heavy diesel equipment, preferably in a mining or heavy construction environment
  • Strong knowledge of diesel equipment electrical systems and diagnostics
  • Experience troubleshooting CAN bus systems, sensors, and electronic control modules preferred
  • Experience working with OEM equipment such as Caterpillar, Komatsu, Hitachi, or similar heavy equipment manufacturers preferred
  • Ability to read and interpret electrical schematics and service manuals
  • Strong troubleshooting and problem-solving skills
  • Valid driver's license required

Physical Requirements:

  • Ability to lift up to 50 pounds
  • Ability to work outdoors in varying weather conditions including heat, dust, and noise
  • Ability to climb, kneel, bend, and work in tight spaces around heavy equipment

Schedule:

  • Schedule may include rotating shifts, nights, weekends, and overtime as required

Safety Commitment:

  • Commitment to maintaining a safe work environment and adhering to all MSHA and site-specific safety regulations.

If you are an experienced Diesel Electrical Mechanic looking for an opportunity to work with large mining equipment in a fast-paced environment, we encourage you to apply.

Turner Staffing Group logo

About Turner Staffing Group

Sourced by ZipRecruiter

Turner Staffing Group exists to attract, develop, and connect dynamic people to opportunity across the United States. People are the driving force behind everything we do. Backed by experience and our partners at Turner Mining Group, we connect skilled professionals with employment needs across our industry. We recruit, onboard, train and advance the teams our industry clients need for long lasting growth — it’s our sole purpose. Turner Staffing Group is an evolution stemming from the work Turner Mining Group has done for years. Now, with a laser focus on solving our industry’s labor need, we hire for culture, train for growth and don’t let good talent go to waste. Hiring great people coast to coast is what we do best.

Industry

Recruiting and staffing services

Company size

201 - 500 Employees

Headquarters location

Bloomington, IN, US

Year founded

2022

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