Entry Level Diesel Mechanic
I-State Truck Centers
Entry-Level Diesel Mechanic
I-State Truck Center is a leading provider of heavy-duty truck sales, parts, and service in the Midwest, specializing in Freightliner, Western Star, and Detroit Diesel products. With a commitment to excellence and customer satisfaction, we serve commercial fleets, owner-operators, and businesses across Wisconsin and beyond. Our Madison location offers a dynamic environment for skilled tradespeople to grow their careers.
We are seeking a motivated Entry-Level Diesel Mechanic to join our Madison service team. This role is ideal for a recent graduate from a diesel technology program or someone with 1–2 years of hands-on experience in diesel repair. You'll work alongside seasoned technicians performing preventive maintenance, diagnostics, and repairs on Class 6–8 trucks and trailers. If you're eager to apply your foundational skills while continuing to learn advanced techniques, this is an excellent opportunity to build a long-term career in heavy-duty diesel service.
Key Responsibilities
- Perform routine inspections, oil changes, and preventive maintenance on diesel engines, transmissions, brakes, and electrical systems.
- Assist senior technicians with diagnostics using tools such as OBD scanners, multimeters, and air gauges.
- Disassemble, repair, and reassemble components including fuel systems, aftertreatment systems, and suspension components under supervision.
- Accurately document all work performed using digital service management software.
- Maintain a clean, organized, and safe work area in compliance with company policies and OSHA standards.
- Coordinate with the parts department to identify needed components.
- Participate in on-the-job training and manufacturer certification programs.
Qualifications
Education
- High school diploma or equivalent required
- Technical diploma or certification in automotive, diesel mechanics, or heavy-duty truck repair preferred
Experience
- 1–2 years of experience working on light-duty automotive or heavy-duty diesel trucks (Freightliner, Kenworth, Peterbilt, Volvo, Mack, etc.)
Skills
- Basic understanding of diesel engine systems, air brakes, and hydraulics
- Familiarity with OEM diagnostic platforms (Cummins Insite, Detroit Diesel DiagnosticLink, etc.)
- Ability to read service manuals, wiring diagrams, and schematics
- Strong attention to detail, problem-solving skills, and safety-first mindset
- Dependable attendance and team-oriented attitude
Physical Requirements
- Ability to lift 50–75 lbs
- Ability to work in confined spaces and varying shop conditions
Preferred Skills
- Experience with Freightliner and Detroit Diesel platforms
- Exposure to diagnostic software such as DiagnosticLink or Jaltest
- Basic welding or fabrication experience a plus
Employee Benefits
- Competitive wages – be paid your worth
- Uniforms provided and cleaned
- Tool program available
- Tuition assistance for ongoing education and career growth
- Medical, dental, and vision coverage starting the first of the month following hire
- PTO accrual starting day one
- 6 paid holidays plus 2 floating holidays
- 401(k) with company match
- Company-paid short-term and long-term disability
- Company-paid life insurance
- Healthiest You virtual healthcare
- PPE reimbursement (safety glasses and safety boots)
- Pet insurance
- Employee discounts on products and services
- Employee Assistance Program (EAP) – free 24/7 access
- Paid health and wellness screening
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.
Military Friendly Hiring
#Mechanic #Technician #CDRXP
$20 per hour
...support career development, job opportunities across multiple professions, an inclusive culture where everyone is a leader (from entry level up to general management), and an almost obsessive focus on the employee and guest experience. Combine that with market-leading benefits...Entry levelTemporary workImmediate startFlexible hours$28.5 per hour
...Description Immediately hiring a Permanent Full Time Experienced Mid-Level Diesel Technician to support our Truck Fleet at Ryder in Middleton,... ...2:30 pm – 12:30 am We want the right Maintenance Repair Mechanic to join us at Ryder to work on Heavy Duty Vehicles. Apply...SuggestedHourly payPermanent employmentFull timeWork experience placementImmediate startAfternoon shift$40k - $45k
...Assistant to perform a variety of administrative tasks including data entry, assisting in the planning and execution of company-wide events,... ...errand-based tasks. This is a In-person, full-time, entry level position. Travel required. Looking for our “Devil Wears Prada” assistant...Entry levelFull timeFlexible hours- ...Entry Level Automotive Technician Let's Connect APPLY TODAY To Schedule Your On Site Interview! Shift: Must be able to work retail hours including some holidays and weekends Starting Pay: 15.00-20.00 base pay offered may vary depending on factors such as job-related...Entry levelShift work
$21 - $35 per hour
...to hire a Technician I-III Shift: 4- 10hr shift Diesel Mechanics are required to safely and accurately perform general... ...above statements are intended to describe the general nature and level of work being performed. They are not intended to be construed...SuggestedHourly payLocal areaImmediate startRelocation packageShift work- ...Senior Diesel Mechanic I-State Truck Center is a leading provider of heavy-duty truck sales, parts, and service in the Midwest, specializing in Freightliner, Western Star, and Detroit Diesel products. With a commitment to excellence and customer satisfaction, we serve...Full timeTemporary work
$80k
...Job Description Western Express is Now Hiring Entry Level CDL-A Drivers Recent Grads Make up to $80K in your First Year! No Experience Required - Weekly Home-Time* A valid CDL-A is required for this position! We Offer: ~ Great pay - Recent Grads can make up...Entry levelImmediate start$40k
...preferred. Must be a U.S. Citizen without dual citizenship. This position is remote. The Jr. ICAM System Administrator provides entry-level operational support for Identity, Credential, and Access Management (ICAM) services supporting enterprise systems. This role...Entry levelContract workRemote workShift work- ...security alarms Follow up with clients post-transaction to maintain engagement and gather feedback Preferred Qualifications Entry-level experience in sales or customer service High school diploma or equivalent Strong customer service and communication skills...Entry levelLocal area
$50k - $120k
...professions, an inclusive culture where everyone is a leader (from entry level up to general management), and an almost obsessive focus on... ..., diagnostic work, recall & warranty repairs, electrical, mechanical, and system repairs. Other responsibilities as assigned by...Entry levelTemporary workImmediate startMonday to FridayFlexible hours- Job Description Job Description Are you passionate about the great outdoors and making a positive impact on landscapes? If so, Barnes, Inc. invites you to join our team as a Pesticide Applicator. We are a 100% employee-owned landscaping company that has been proudly...Entry levelFull timeWeekend workAfternoon shiftEarly shift
$26 - $32 per hour
...Job Description Job Description Transit Vehicle Diesel Service Mechanic Where: Madison, WI Pay Range: $26–$32/hour Hours: Monday–Friday, 1st shift. Choose your 8-hour block between 5:00 a.m. and 5:00 p.m. Is This You? Do you have 2+ years of mechanical...Extra incomeFull timeMonday to FridayDay shift$25 - $27 per hour
...We are dedicated to providing the highest level of service and products while offering... ...Problem solving skills Electrical and/or mechanical or construction experience is a plus... ...Competitive starting pay of $25-27 per hour for entry level techs; and $27+ for experienced...Entry levelHourly payFull timeFor contractorsNight shift$19 per hour
Public Media Canvassers Wanted! Do you value public media and the role it plays in our society? Join our team in saving PBS & NPR ! Wisconsin's most trustworthy source of quality programming, WPT & WPR , needs your help to connect with the community. Your work will...Entry level$56k - $65k
...Description ARA is seeking entry-level civil engineers with an interest in pavement engineering to work full-time for our Transportation Division Aviation Directorate. Opportunities are available in Madison, WI and Egg Harbor Township, NJ. Our pavement engineers...Entry levelFull timeWork experience placementWork at office- ...professionals. We are considering applicants with door experience or entry level with no experience! As an Service Technician, you will... ...Your attention to detail, problem-solving abilities, strong mechanical aptitude, and commitment to quality workmanship will be...Entry levelFull timeMonday to FridayShift work
- ...About the Role: We are seeking motivated individuals to join our growing remote team as an Employee Benefits Specialist. This is an entry-level opportunity designed for candidates who are eager to learn the fundamentals of protecting employees, work directly with members,...Entry levelRemote jobFull time
- ...Suite 210 Madison, WI-53719 Shift: M – F, 8am – 5pm Description: Good customer service skills Good computer skills Entry level position, no prior knowledge or previous experience required. Typically HS diploma/equivalent is required. Role related to the...Entry levelWork at officeShift work
$20 - $25 per hour
...with over 100+ locations nationwide and we’re looking for top tier talent to join our team. Join us now to launch your future into entry level sales. What We Offer: ~Paid training ~ Weekly, direct deposit pay ~ Transportation to and from the field ~ Competitive...Entry levelHourly payWeekly payExtra incomeFull timePart timeFor contractorsImmediate start$12 - $15 per hour
...Job Description Job Description Production & Packaging Associate This is a light-duty, entry-level position. No advanced experience is required, and training will be provided. We are hiring entry-level production and packaging operator to work on an aluminum...Entry levelHourly payFull timeTemporary workMonday to FridayShift work- ...Bonus******** What You'll Experience This is not a typical entry-level job. It's a traveling technical career path . You'll... ...attitude and train for success. The best candidates are: Mechanically inclined Comfortable working with tools and equipment...Entry levelFor contractorsLocal areaRelocation packageFlexible hoursShift workNight shiftWeekend work
- ...The Postal Service currently employs nearly 1 Million people. There are many employment opportunities with the Postal Service from entry level to management. Certain career fields exist in most or all of its departments. These fields are usually administrative, general...Entry levelCurrently hiringWork at office
- ...Project is an international organization that works at the political level to improve living conditions for people impacted by war, famine... ...people in developing countries Advocate: This is a great entry-level volunteer position for someone looking to be part of The...Entry level
$18 - $24 per hour
...Job Description Job Description Fence Laborer (Entry Level – Will Train) H&S Fence LLC H&S Fence is looking for hardworking individuals who want to learn the fencing trade . No experience is required — we are willing to train candidates who show up ready to...Entry levelHourly pay- ...Dental Assistant Join Our Dental Team: Entry-Level to Experienced Dental Assistants Welcome This is where patients come first, and continuous learning is encouraged! Hard-working and motivated, the successful candidate will bring a passion for providing the best...Entry levelWork at office
- ...support career development, job opportunities across multiple professions, an inclusive culture where everyone is a leader (from entry level up to general management), and an almost obsessive focus on the employee and guest experience. Combine that with market-leading benefits...Entry levelTemporary workInternshipImmediate startFlexible hours
$24 - $26 per hour
...enjoys working with their hands, learning new skills, solving mechanical challenges, and being part of a growing production team.... ...most innovative motor technologies in the world. This is an entry-level role with strong growth opportunity as C-Motive continues to...Entry levelFull timePart time- Dave & Buster's - Madison is looking for hardworking and passionate individuals to join our restaurant as a full time or part time server. As a restaurant server, providing the customer with a memorable experience is key, and your role will be integral in making that happen...Entry levelFull timePart timeShift work
- ...focuses on sourcing, recruiting, screening, interviewing and recommendations of external and/or internal candidates. May focus on entry-level, experienced professional/technical, IT, support staff or management/leadership. Job Description: Primary...Entry levelWork at office
- ...Job Description Job Description We are seeking reliable and motivated Carpenters of all skill levels to join our team—from entry-level individuals with zero experience to highly skilled, experienced craftsmen . This role involves a variety of carpentry tasks...Entry levelApprenticeship
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Entry Level Diesel Mechanic. Be the first to apply!
- diesel mechanic mining Madison, WI
- diesel technician Madison, WI
- diesel mechanic Madison, WI
- entry level computer Madison, WI
- entry level hospital Madison, WI
- entry level pmp project manager Madison, WI
- entry level security analyst Madison, WI
- remote entry level developer Madison, WI
- entry level administration Madison, WI
- entry level retail Madison, WI







