Diesel Mechanic / Technician

Interstate Companies, Inc.; Marshfield (WI); On-site; USD 42,000 - 68,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Paid time off (PTO)

6 holidays + 2 floating holidays

Disability & life insurance

Tool program

Job summary

I-State Truck Center in Marshfield, Wisconsin is hiring Diesel Technicians, Truck Technicians, Automotive Technicians, Lube Technicians, and Entry-Level Mechanics. The Marshfield location offers a Monday–Friday shift from 12:00pm to 8:00pm CST, paid training, career advancement, and a stable work environment with industry-leading brands.

Whether you’re an experienced diesel mechanic or starting a rewarding career in the heavy-duty truck industry, we provide formal training programs and

Qualifications

• Entry-level to experienced Truck Technicians sought for the Marshfield location.
• Ability to diagnose, repair and maintain heavy-duty trucks and diesel engines.
• Ability to follow safety procedures and quality standards.
• Must have a valid driver's license (CDL a plus).

Responsibilities

• Diagnose, repair, and maintain heavy-duty trucks, diesel engines, and related components.
• Perform preventative maintenance, inspections, and basic repair work.
• Complete repair documentation and communicate with service and parts personnel.
• Follow established safety procedures and quality standards.

Skills

Strong mechanical aptitude

Willingness to learn

Reliable, safety-focused, and team‑or‑

Valid driver’s license

Job description

Diesel Technician / Truck Technician / Mechanic

I-State Truck Center | Marshfield, WI.

I-State Truck Center is now hiring Diesel Technicians, Truck Technicians, Automotive Technicians, Lube Technicians, and Entry-Level Mechanics at our Marshfield, Wisconsin location.
Shift: M – F 12:00pm Noon – 8:00pm CST.
Whether you're an experienced diesel mechanic or looking to start a rewarding career in the heavy-duty truck industry, we offer paid training, career advancement opportunities, and a stable work environment with industry-leading brands.

Diesel Technician / Truck Technician / Mechanic

I-State Truck Center | Marshfield, WI.

I-State Truck Center is now hiring Diesel Technicians, Truck Technicians, Automotive Technicians, Lube Technicians, and Entry-Level Mechanics at our Marshfield, Wisconsin location.
Shift: M – F 12:00pm Noon – 8:00pm CST.
Whether you're an experienced diesel mechanic or looking to start a rewarding career in the heavy-duty truck industry, we offer paid training, career advancement opportunities, and a stable work environment with industry-leading brands.

What You'll Do

• Diagnose, repair, and maintain heavy-duty trucks, diesel engines, and related components
• Perform preventative maintenance, inspections, and basic repair work
• Complete repair documentation and communicate effectively with service and parts personnel
• Follow established safety procedures and quality standards
• Work on industry-leading products including:
• Freightliner Trucks
• Western Star Trucks
• Detroit Engines
• Cummins Engines

What We're Looking For

• Entry-level to experienced Truck Technicians
• Diesel Technicians and Diesel Mechanics
• Automotive Technicians looking to transition into diesel repair
• Lube Technicians and General Mechanics
• Strong mechanical aptitude and willingness to learn
• Valid driver's license required (CDL is a plus)
• Reliable, safety-focused, and team-oriented individuals

Why Join I-State Truck Center?

• Monday-Friday work schedule
• Modern, clean, and well-equipped facilities
• Formal training programs and OEM certifications
• In-house instructors and career development opportunities
• Tool program available
• Advancement opportunities within a growing organization
• We are willing to train motivated candidates

Competitive Benefits Package

• Competitive pay based on experience and qualifications
• Company-provided uniforms
• Health, dental, and vision insurance options
• Generous Paid Time Off (PTO)
• 6 paid holidays plus 2 floating holidays
• Company-paid short-term and long-term disability insurance
• Company-paid life insurance
• PPE reimbursement for safety glasses and work boots

Build Your Career with I-State Truck Center

Join a team that values hard work, professional growth, and customer service excellence. Whether you're an experienced diesel technician or an automotive mechanic looking for a new opportunity, we want to hear from you.

This job description is not intended to be an exhaustive list of duties and may be modified at any time.

Interstate Companies is an Equal Opportunity Employer. All qualified applicants are encouraged to apply.

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