Heavy-Duty Diesel Technician

4 days ago


Kaukauna, WI, United States Truck Country Full time

Diesel Technician - Keep Trucks Moving with Truck Country

Are you a skilled Diesel Technician looking for an opportunity to grow your career? At Truck Country, you'll play a vital role in maintaining and repairing medium- and heavy-duty trucks, ensuring both our fleet and our customers' trucks stay on the road. We provide the tools, training, and technology you need to succeed in an industry that keeps America moving.

What You'll Do

  • Perform preventative maintenance, diagnostics, and repairs on medium- and heavy-duty trucks.
  • Use advanced diagnostic tools to troubleshoot engine and system issues.
  • Accurately document findings and repairs using company-provided laptops and software.
  • Work both independently and collaboratively in a team-oriented shop environment.
  • Engage in ongoing training and development to stay up to date with the latest repair techniques and technologies.
Required Qualifications:
  • Experience working with medium- or heavy-duty trucks.
  • Basic computer skills, including diagnostic software.
  • Proficiency with power and hand tools.
  • Strong attention to detail and a clean, organized workspace.
  • Excellent communication skills for documenting and relaying repair findings.
Preferred Qualifications:
  • 1-2 years of experience as a Diesel Technician, especially with Class 8 vehicles.
  • Certifications for Detroit or Cummins engines (priority hiring for certified candidates).
  • CDL license (preferred but not required).
  • Ability to lift 50+ lbs. and perform physically demanding tasks.
  • Experience with engine overhauls is a plus.
Why Choose Truck Country?

At Truck Country, we offer more than just a job-we offer a career path. We invest in our team by providing:
  • Competitive pay & comprehensive benefits.
  • Hands-on training and career advancement opportunities.
  • A supportive team environment where your skills and dedication are valued.


Join a company that values its technicians as much as its trucks Apply today and take your career to the next level with Truck Country.

Truck Country® / Stoops Freightliner-Western Star is one of the largest Freightliner and Western Star dealership groups in the U.S. today, serving customers at locations in Illinois, Indiana, Iowa, Ohio, Michigan, and Wisconsin. For nearly 60 years, Truck Country/Stoops has offered new and used medium and heavy-duty trucks, expert service, an extensive parts inventory, and convenient financing options.

Truck Country® / Stoops Freightliner-Western Star is part of McCoy group, Inc., which was founded in 1958 by Robert McCoy in Shullsburg, WI. Today the company is still family-owned and is operated in the leadership of the McCoy family.

Affirmative Action/Equal Opportunity Employer - Qualified women, minorities and people with disabilities encouraged to apply.

If any questions please call 1-800-251-9569, then option#2 for the recruiting department.

  • Kaukauna, WI, United States Kobussen Buses Ltd Full time

    Join Our Team as an Auto/Diesel Technician! We are actively seeking a skilled Auto/Diesel Technician to be a part of our dedicated team. With competitive pay ranging from $20 - $35/hr, this is an excellent opportunity to build your career while contributing to the maintenance and repair of our valuable school bus fleet. Key Responsibilities: Perform...


  • Kaukauna, WI, United States Kobussen Buses Ltd Full time

    Job DetailsJob Location Kaukauna - Kaukauna, WI Position Type Full Time Salary Range $20.00 - $35.00 Hourly Description The fleet mechanic repairs and maintains all company vehicles, buses, motor coaches, and support equipment. There is an emphasis on gasoline engines, however, diesel knowledge is beneficial. Repair and inspect vehicles with an emphasis on...


  • Kaukauna, WI, United States Kobussen Buses Ltd Full time

    Job DetailsJob Location Kaukauna - Kaukauna, WI Position Type Full Time Salary Range $20.00 - $35.00 Hourly Description The fleet mechanic repairs and maintains all company vehicles, buses, motor coaches, and support equipment. There is an emphasis on gasoline engines, however, diesel knowledge is beneficial. Repair and inspect vehicles with an emphasis on...


  • Kaukauna, WI, United States North Central Utility of Wisconsin LLC Full time

    North Central Utility (NCU) is looking for a self-motivated and results-driven Service/Trailer Technician to represent NCU in the semi-trailer service industry. North Central Utility is one of the largest semi-trailer dealerships in the nation and the largest in the North Central region with 10 locations throughout Wisconsin, Minnesota and North Dakota. We...

  • Warehouse Associate

    1 week ago


    Kaukauna, WI, United States Truck Country Full time

    The Parts Warehouse Associate is responsible for shipping, receiving, checking, storing and pulling parts while preparing and processing various documents and computer entries related to shipping, receiving and inventory controls. Essential Duties and Responsibilities: • Utilize the business system to process receipt transactions on all received parts •...

  • Warehouse Associate

    2 days ago


    Kaukauna, WI, United States Truck Country Full time

    The Parts Warehouse Associate is responsible for shipping, receiving, checking, storing and pulling parts while preparing and processing various documents and computer entries related to shipping, receiving and inventory controls. Essential Duties and Responsibilities: • Utilize the business system to process receipt transactions on all received parts •...

  • Warehouse Associate

    2 days ago


    Kaukauna, WI, United States Truck Country Full time

    The Parts Warehouse Associate is responsible for shipping, receiving, checking, storing and pulling parts while preparing and processing various documents and computer entries related to shipping, receiving and inventory controls. Essential Duties and Responsibilities: • Utilize the business system to process receipt transactions on all received parts •...

  • Warehouse Associate

    1 week ago


    Kaukauna, WI, United States Truck Country Full time

    The Parts Warehouse Associate is responsible for shipping, receiving, checking, storing and pulling parts while preparing and processing various documents and computer entries related to shipping, receiving and inventory controls. Essential Duties and Responsibilities: • Utilize the business system to process receipt transactions on all received parts •...


  • Kaukauna, WI, United States KleenMark Full time

    Overview COMPANY OVERVIEW Operating in a $1Billion plus industry, KleenMark is Wisconsin's largest independent commercial cleaning and supply company. Built on 60 years of experience, KleenMark uses proven processes and the industry's best-trained teams to deliver unmatched service. Expertise in healthcare, commercial, life sciences, manufacturing, and...


  • Kaukauna, WI, United States KleenMark Full time

    Overview COMPANY OVERVIEW Operating in a $1Billion plus industry, KleenMark is Wisconsin's largest independent commercial cleaning and supply company. Built on 60 years of experience, KleenMark uses proven processes and the industry's best-trained teams to deliver unmatched service. Expertise in healthcare, commercial, life sciences, manufacturing, and...