Service Technician/Diesel Mechanic

Jx-Enterprise; Bloomington (IL); On-site; USD 42,000 - 66,000; Full time

Job summary

JX Enterprises, Inc. in Bloomington, IL seeks a Service Technician/Diesel Mechanic to keep customer fleets moving. You will inspect, diagnose, and repair heavy-duty trucks, ensuring compliance with safety and regulatory standards.

The role offers a second shift (Mon-Fri, 3:30 p.m.–12:00 a.m.) with a 15% shift premium. We value reliability, willingness to learn, and teamwork in a fast-paced, growth-oriented environment.

Qualifications

• High school diploma or equivalent required.
• Entry level: some experience in automotive repair or heavy-duty truck maintenance.
• Valid driver’s license required; CDL preferred, or ability to obtain.
• For experienced level, diesel-focused technical school program and 2+ years in maintenance/repair of commercial trucks.
• Equivalent experience and formal education will be considered.

Responsibilities

• Inspect vehicles by conducting inspections and diagnostics to assess maintenance needs.
• Test engine, safety, and combustion control to meet regulatory standards.
• Repair or replace major assemblies, sub-assemblies, components, or parts.
• Evaluate service and parts options to contain costs.
• Perform winterization and corrosion protection to prolong vehicle life.
• Maintain vehicle records of services and repairs.
• Stay updated on federal and state vehicle requirements through ongoing training.
• Adhere to safety protocols to protect staff and customers.
• Collaborate with team and leadership to ensure customer satisfaction.
• Support other duties as assigned.

Skills

High school diploma

Basic mechanical aptitude

Willingness to learn

Team collaboration

Valid driver’s license

Education

High school diploma or equivalent

Diesel-focused technical program (for experienced level)

Tools

Diagnostic tools basics

Engine test equipment

Job description

Description

Join the Driving Force Behind JX Enterprises! Why Choose JX?

At JX Enterprises and Truck Center, we are more than trucks. As a third-generation, family-owned industry leader with over 50 years of history, 30+ locations, and 1,200+ dedicated employees, we know our people are the driving force behind everything we do. We don’t just offer jobs, we build rewarding long-term careers in a supportive, growth-oriented team environment.

When you join JX, you become a part of a culture defined by our values of Honoring Commitments, Creating Positive Experiences, Fostering Lifelong Learning, Exhibiting Pioneering Spirit, and Demonstrating Good Stewardship permeates every aspect of our company. We have a deep commitment to giving back to our local communities through our employee-driven JX Gives Back Family Foundation.

Service Technician/Diesel Mechanic located in Bloomington, Illinois.

The Opportunity (Job Purpose):

Are you ready to make a visible impact? As our next Service Technician, you will play a crucial role in keeping the customer's fleet moving. We are looking for an energetic, solutions-oriented professional who thrives in a collaborative, fast-paced environment and is eager to grow with us.

Second Shift: Monday-Friday, 3:30 p.m. to 12:00 a.m.

Shift Premium

Any work performed/hours worked Monday - Friday, 5:00 pm - 5:59 am and/or any hours worked on weekends (Saturday/Sunday) will be paid a shift differential of 15% of your base wage.

What You’ll Do Day-to-Day (Essential Duties & Responsibilities):

• Determine 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.
• Maintains vehicle records by annotating services and repairs, facilitating transparency and accountability in customer interactions.
• Complies with federal and state vehicle requirements by staying updated on regulations and standards through ongoing education and training.
• Adhere to safety protocols and regulations, ensuring the safety and well-being of yourself, colleagues, and customers.
• Collaborate closely with team members and leadership to continuously cultivate positive experiences for our customers.
• Perform other dynamic duties and responsibilities as assigned to support business

Physical and Mental Demands:

The employee is frequently required to bend, squat, kneel, and crawl/lay on back; reach away from body or shoulder height; climb or balance; lift up to 75 pounds; push or pull; working in areas with fumes or airborne particles; vibration.

What We’re Looking For (Qualifications & Skills):

• High school diploma or equivalent required.
• For entry level, some previous experience in automotive repair or heavy-duty truck maintenance is required.
• Basic mechanical aptitude and willingness to learn required.
• Valid driver’s license required; CDL preferred, or ability to obtain.
• Dependable and reliable attendance required.
• For an experienced level, one must have completed a diesel-focused technical school program and 2+ years of experience in maintenance and repair of commercial trucks, including engine diagnostics. Equivalent experience and formal education will be considered.

What’s In It For You? (The Perks & Benefits)

We believe in taking care of our people. JX Enterprises offers a highly competitive compensation package designed to support your health, financial future, and overall well-being.

Ready to Drive Your Career Forward?

If you have a strong work ethic, a passion for learning, and are ready to contribute to a workplace where you are valued, we want to hear from you!

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.