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Assistant Diesel Mechanic Jobs in Appleton, WI (NOW HIRING)

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Construction & Agricultural Equipment Mechanic

Kaukauna, WI ยท On-site

$24 - $33.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Repair hydraulic, electrical, diesel, brake, suspension, and mechanical systems. * Inspect ... Follow shop procedures to promote safety, efficiency, consistency, and accountability. * Assist ...

New

Field Mechanic - CES

Oshkosh, WI ยท On-site

$24.50 - $33.25/hr

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... * Assist with pick-up and delivery of equipment & parts * Other duties assigned as needed ...

Field Mechanic - CES

Oshkosh, WI ยท On-site

$23 - $31.50/hr

  • Medical

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... manner Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

Field Mechanic - CES

Oshkosh, WI ยท On-site

$23 - $31.50/hr

  • Medical

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... manner Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

Field Mechanic - CES

Oshkosh, WI ยท On-site

$24.50 - $33.25/hr

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... * Assist with pick-up and delivery of equipment & parts * Other duties assigned as needed ...

Field Mechanic - CES

Oshkosh, WI

$23 - $31.50/hr

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... * Assist with pick-up and delivery of equipment & parts * Other duties assigned as needed ...

Field Mechanic - CES

Oshkosh, WI ยท On-site

$23 - $31.50/hr

  • Medical

  • PTO

As a Field Diesel Mechanic - Customer Equipment Solutions (CES), you'll use your skills to perform ... manner Assist with pick-up and delivery of equipment & parts Other duties assigned as needed ...

Lead Shop Technician

Kaukauna, WI ยท On-site

$44K - $57K/yr

Quality inspection of other technician's work. * Assist with job assignments based on technician ... Graduation from an accredited diesel mechanic trade school OR have 5 years of relevant work ...

... mechanic with repairs Deliver and retrieve materials between facilities and job sites Assist staff ... diesel and gasoline machines Manual dexterity to operate tools and equipment safely PHYSICAL ...

Field Service Technician

De Pere, WI ยท On-site

$33 - $37/hr

Perform large diesel engine, hydraulic, and electrical system repairs and servicing * Provide field ... Contribute to team goals and assist with related tasks as needed Education Requirements * High ...

FIELD SERVICE MECHANIC

De Pere, WI ยท On-site

$24 - $32.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We have internal support staff to assist, as well as free technical training through our factory ... gas, diesel, and electric trucks. * Must successfully complete any training courses required.

Showing results 21-34

Assistant Diesel Mechanic information

See Appleton, WI salary details

$12

$19

$27

How much do assistant diesel mechanic jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for assistant diesel mechanic in Appleton, WI is $19.58, according to ZipRecruiter salary data. Most workers in this role earn between $16.88 and $21.11 per hour, depending on experience, location, and employer.

What are some typical challenges an assistant diesel mechanic may face in their daily work?

Assistant Diesel Mechanics often encounter challenges such as diagnosing complex engine problems, working with heavy and sometimes outdated equipment, and managing time effectively in a busy repair shop environment. They may also need to quickly adapt to new technologies and tools as diesel engines evolve, while ensuring all repairs meet strict safety and regulatory standards. Effective communication with lead mechanics and other team members is crucial to ensure tasks are completed efficiently and safely.

What is the difference between Assistant Diesel Mechanic vs Diesel Mechanic?

AspectAssistant Diesel MechanicDiesel Mechanic
CertificationsBasic technical training, ASE certifications often preferredAdvanced ASE certifications, extensive training required
Work EnvironmentAssists in repair shops, garages, fleet maintenancePerforms repairs, diagnostics, and maintenance independently
Job ResponsibilitiesSupports diagnostics, basic repairs, parts replacementPerforms complex repairs, troubleshooting, and diagnostics
Experience LevelEntry-level or apprentice roleExperienced, skilled technician

The main difference between an Assistant Diesel Mechanic and a Diesel Mechanic lies in experience, responsibilities, and certification levels. Assistants support more routine tasks and are often in training, while Diesel Mechanics handle complex repairs independently. Both roles are essential in fleet maintenance and repair environments, with the Assistant Diesel Mechanic serving as a stepping stone to becoming a fully qualified Diesel Mechanic.

What are the key skills and qualifications needed to thrive as an assistant diesel mechanic?

To thrive as an Assistant Diesel Mechanic, you need a solid understanding of diesel engine fundamentals, basic mechanical repair skills, and a high school diploma or technical certification in diesel technology. Familiarity with diagnostic software, hand and power tools, and maintenance record systems is typically required. Strong attention to detail, a willingness to learn, and effective teamwork are crucial soft skills for this role. These competencies ensure accurate repairs, efficient servicing, and safe operation of diesel-powered vehicles and equipment.

What is an assistant diesel mechanic?

Assistant Diesel Mechanics are entry-level professionals who support experienced diesel mechanics in maintaining, repairing, and servicing diesel engines and vehicles. Their duties often include tasks such as changing oil, replacing filters, assisting with diagnostics, and keeping the work area organized. They also help with more complex repairs under supervision, ensuring that trucks, buses, and other diesel-powered equipment operate safely and efficiently. This role is a valuable stepping stone for those looking to advance in the diesel technology field.

What are the most commonly searched types of Diesel Mechanic jobs in Appleton, WI?

The most popular types of Diesel Mechanic jobs in Appleton, WI are:

What cities near Appleton, WI are hiring for Assistant Diesel Mechanic jobs?

Cities near Appleton, WI with the most Assistant Diesel Mechanic job openings:

Infographic showing various Assistant Diesel Mechanic job openings in Appleton, WI as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $40,725 per year, or $19.6 per hour.

Mid-Shift Service Technician/Diesel Mechanic

JX Enterprises, Inc.

Neenah, WI โ€ข On-site

$20 - $42/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago


Job description

Description:

About Us:

At JX, we are more than just a provider in the diesel industry; we are a team united by core values that define our commitment to excellence. Our employees play a crucial role in assisting both internal and external customers with solutions for their trucking needs. From entry-level opportunities to experienced roles, this position is tailored for motivated and career-minded individuals seeking the potential for growth and increased responsibility as they expand their knowledge.

Our values of Honoring Commitments, Creating Positive Experiences, Fostering Lifelong Learning, Exhibiting Pioneering Spirit, and Demonstrating Good Stewardship permeates every aspect of our company. Join us in growing all aspects of our business while embodying these values.


Job Purpose:

As a Service Technician, you will embody our company's values by performing routine maintenance, assisting in vehicle repairs, and delivering exceptional customer service. With a dedication to honoring commitments, creating positive experiences, fostering lifelong learning, exhibiting a pioneering spirit, and demonstrating good stewardship, you will contribute to our mission of providing top-notch service to our customers.


Hours: Monday-Friday, 12:30PM-9:00PM

Compensation: $20.00 - $42.00 (Depending on Experience)


Essential Duties and Responsibilities:

Honor Commitments:

  • Determines vehicle condition by conducting inspections and diagnostic tests to ensure accurate assessments of maintenance needs.
  • Complies with federal and state vehicle requirements by testing engine, safety, and combustion control standards, adhering to regulatory obligations.
  • Corrects vehicle deficiencies by removing, repairing, adjusting, overhauling, assembling, disassembling, and replacing major assemblies, sub-assemblies, components, or parts, showcasing innovative problem-solving skills and techniques.
  • Evaluates service and parts options to contain costs, demonstrating adaptability and resourcefulness in finding effective solutions.
  • Controls corrosion and completes winterization procedures to prolong the lifespan of vehicles and ensure responsible use of resources.

Create Positive Experiences:

  • Deliver exceptional customer service by maintaining a diplomatic and courteous manner in all dealings with customers and fellow employees.
  • Assist in the repair of customer vehicles, lease units, and company inventory, contributing to a positive service experience for our customers.
  • Maintains vehicle records by annotating services and repairs, facilitating transparency and accountability in customer interactions.

Foster Lifelong Learning:

  • Complies with federal and state vehicle requirements by staying updated on regulations and standards through ongoing education and training.
  • Expand technical abilities through active participation in training and development opportunities provided by the company.

Exhibit Pioneering Spirit:

  • Embrace challenges with enthusiasm and creativity, seeking innovative solutions to improve service delivery and customer satisfaction.

Demonstrate Good Stewardship:

  • Maintain a clean and organized workspace, demonstrating good stewardship of resources and environmental responsibility.
  • Keeps shop equipment operating efficiently, troubleshooting breakdowns, and maintaining supplies, promoting sustainability and efficiency in operations.
  • Adhere to safety protocols and regulations, ensuring the safety and well-being of yourself, colleagues, and customers.

Other Duties as assigned:

  • Undertake additional responsibilities and tasks as assigned, showcasing flexibility and adaptability in a dynamic work environment.

The above list reflects the general details necessary to describe the principle and essential functions of the position and shall not be construed as the only duties that may be assigned for the position.

An individual in this position must be able to successfully perform the essential duties and responsibilities listed above. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position.


Competencies:

  • Priority Setting
  • Customer Service
  • Technical Skills
  • Attention to detail
  • Dependability
  • Drive for Results

Minimum Qualifications:

  • High school diploma or equivalent.
  • Previous experience in automotive repair or heavy-duty truck maintenance preferred.
  • Basic mechanical aptitude and willingness to learn.
  • Valid driver's license required; CDL preferred, or ability to obtain.
  • Dependable and reliable attendance required.

Employee Benefits:

Insurance:

  • Medical - PPO and HDHP options
  • Flexible Spending Account (FSA)
  • Health Savings Account (HSA) with company match
  • Dental Insurance
  • Vision Insurance
  • Accident & Critical Illness Insurance
  • Group Term Life Insurance (company paid)
  • Short and Long-Term Disability (company paid)

Paid Time Off:

  • Paid Time Off (PTO)
  • Paid Holidays
  • Volunteer Time-Off
  • Paid Maternity/Paternity Leave
  • Bereavement/Funeral

Compensation:

  • 401(k) Retirement Plan with company match
  • Incentive Programs
  • Shift Differential Program
  • Tool Rewards Program
  • Safety shoe and glasses program

Other:

  • Employee Assistance Program (EAP)
  • Wellness incentives
  • Company paid and provided uniforms
  • Training: In-House, Instructor-Led, and Online

JX Enterprises, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.


Requirements: