Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Diesel Technician

Harmon Truck Service

Job Description

Job Description

We are seeking a Diesel Technician to support a small technician team servicing fleet vehicles, heavy construction equipment, agricultural machinery, and other mixed equipment. This shop-based and field-focused role includes customer-site service and roadside assistance, with a day-shift schedule and on-call coverage.

 

Responsibilities

  • Perform engine diagnostics and overhauls across mixed diesel equipment.
  • Conduct preventive maintenance and inspections on fleet, construction, and agricultural equipment.
  • Repair and maintain brake, electrical, and hydraulic systems.
  • Replace defective parts and complete engine repairs.
  • Prepare inspection reports and maintain accurate service documentation.
  • Follow safety compliance procedures during shop, customer-site, and roadside repairs.
  • Provide day-shift service and participate in on-call coverage.

 

Required Qualifications

  • Proficiency in diesel engine diagnostics and engine repair.
  • Experience with preventive maintenance and hydraulic systems.
  • Electrical troubleshooting skills.
  • Ability to use diagnostic software.
  • Strong problem-solving and attention-to-detail skills.
  • Commitment to safety compliance.

 

Preferred Qualifications

  • Five or more years of experience in diesel equipment maintenance.
  • High school diploma or GED.
  • Commercial Driver’s License (CDL).
Company Description

Thanks for checking us out. Here at Harmon Truck Service we service the needs of the market for Heavy truck, Trailer, Bus and Coach parts and repair service in Sullivan, MO. We have been serving the Sullivan and surrounding area since 1978. Today we specialize in trucks and equipment, 1 ton trucks and larger. We are a service dealer for Thomas Built Bus and Freightliner Custom Chassis. Come check us out for more information

Company Description

Thanks for checking us out. Here at Harmon Truck Service we service the needs of the market for Heavy truck, Trailer, Bus and Coach parts and repair service in Sullivan, MO. We have been serving the Sullivan and surrounding area since 1978. Today we specialize in trucks and equipment, 1 ton trucks and larger. We are a service dealer for Thomas Built Bus and Freightliner Custom Chassis. Come check us out for more information

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Diesel Technician in Sullivan, MO vacancy
  • $155k

     ...AUTOMOTIVE TECHNICIAN / AUTO MECHANIC / SERVICE TECHNICIAN - MASTER TECH - UP TO $155,000+ PER YEAR CarGuys Inc. - High-Paying Automotive...  ...High-volume service departments Work on domestic, import, diesel, and electric vehicles Career Growth for Automotive... 
    Suggested
    Full time
    Relocation package

    Car Guys

    Sullivan, MO
    16 hours ago
  •  ...work, a focus on health and wellness, an excellent work/life balance, and an open and inclusive workplace. As a Sparklight Field Technician, you will be helping your community stay connected to what matters most! Your daily tasks will include installing services in... 
    Suggested
    Live in
    Relocation

    Cable One

    Sullivan, MO
    1 day ago
  • $37 per hour

    North America Central is hiring skilled Diesel Mechanics in the Charleston, IL area. Earn Up To $37 Per Hour Previous mechanical...  ...report safety concerns with corrective actions * Mentor junior technicians and support team development * Perform additional duties as... 
    Suggested
    Hourly pay
    Relocation package

    North America Central School Bus

    Sullivan, MO
    1 day ago
  •  ...Field Services Technician - Tier I Socket is seeking a skilled Field Services Technician - Tier I to join our talented workforce. In this role, you'll deliver expert onsite installation services for residential customers. You'll play a key role in ensuring a seamless... 
    Suggested
    Local area
    Relocation
    Flexible hours
    Shift work
    Night shift

    Socket Telecom

    Sullivan, MO
    1 day ago
  •  ...COVERED HEALTHCARE FOR YOU & YOUR FAMILY!!! Our automotive service center is seeking Ford, Chrysler, and/or Chevy-GM Automotive Technicians to join our growing Service Team. At Laura, we are looking for motivated, competitive, and hardworking technicians who take... 
    Suggested
    Price work

    Laura Automotive Group

    Sullivan, MO
    17 days ago
  •  ...S Service Rd W, Sullivan, MO, 63080 ROLE OVERVIEW: What you'll do to drive success When you join us as an Entry-Level Lube Technician, your personal and professional goals will be fueled by a friendly and collaborative team environment. Together, we'll help keep... 
    Hourly pay
    Weekly pay
    Weekend work

    Valvoline

    Sullivan, MO
    2 days ago
  •  ...Entry-Level Lube Technician ALL ROADS LEAD TO THIS OPPORTUNITY The journey to Valvoline Instant Oil Change (VIOC) is different for everyone. Our employees are students, recent grads, parents, veterans, career changers—who have all found their way to our team. No... 
    Hourly pay
    Weekly pay
    Part time
    Weekend work

    Valvoline Instant Oil Change

    Sullivan, MO
    2 days ago
  •  ...Join Our Team Offering 12 HOUR SHIFTS and a $5,000 SIGN ON BONUS! Position Summary The Certified Medication Technician delivers quality care to patients during the admission and readmission process in accordance with all applicable laws, regulations, and Life... 
    Immediate start
    Relocation package
    Shift work

    Garden Terrace Alzheimer's Center of Excellence (Overland Pa...

    Sullivan, MO
    15 hours ago
  • Lab Associate IIDay-to-Day ResponsibilitiesPerform phlebotomy and specimen collection.Process and prepare specimens for testing.Maintain accurate documentation and patient identification.Support daily laboratory operations.HoursDay and night shifts available.Weekend and...
    Work at office
    Night shift
    Weekend work

    Aya Healthcare

    Sullivan, MO
    2 days ago
  • Clearwave | Point Broadband is seeking Fiber Technicians to install and service customer equipment at client locations. You will also manage inventory of network assets and maintain professional conduct while delivering high-quality service. We offer in-house training for... 

    Clearwave Corporation

    Stanton, MO
    2 days ago
  • Description Summary: Fiber Technicians are responsible for customer equipment installation and service work. Technicians also maintain our inventory of network assets. We are looking for someone who is friendly, reliable, self-motivated and can direct their own work at... 
    Temporary work
    Work at office
    Relocation
    Flexible hours
    Shift work
    Afternoon shift

    Clearwave Corporation

    Stanton, MO
    2 days ago
  •  ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Maintenance Technician Maintenance Full-time Regular Sullivan, MO, US 2 days ago Requisition ID: 2107 Enjet Aero machines and fabricates complex jet... 
    Full time
    Work experience placement

    Enjet Aero, Llc

    Sullivan, MO
    3 days ago
  • KDC-ONE is seeking a Maintenance Technician to partner with production operators and supervisors to improve line reliability and SMED activities. The role supports preventative and predictive maintenance programs and performs effective TPM audits with the operators. Ideal... 

    Aerofil Technology Inc.

    Sullivan, MO
    2 days ago
  •  ...Medical Laboratory Scientist (MLS) or Medical Laboratory Technician (MLT)Missouri Baptist Sullivan is seeking a fulltime Medical Laboratory Scientist (MLS) or Medical Laboratory Technician (MLT) to join our Laboratory team. This role supports Chemistry, Hematology, and... 
    Full time
    Work at office
    Afternoon shift

    Aya Healthcare

    Sullivan, MO
    1 day ago
  •  ...Medical Laboratory Scientist (MLS) or Medical Laboratory Technician (MLT) Missouri Baptist Sullivan is seeking a fulltime Medical Laboratory Scientist (MLS) or Medical Laboratory Technician (MLT) to join our Laboratory team. This role supports Chemistry, Hematology... 
    Full time
    Work at office
    Flexible hours
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    Aya Healthcare

    Sullivan, MO
    4 days ago
  •  ...Production Equipment Technician KDC is a network of best-in-class custom formulators and manufacturers of color cosmetics, skincare, haircare, bath & body, fragrance, deodorant, home, health, industrial, and auto care products. KDC delivers high-touch innovation, operational... 
    Work at office
    All shifts
    Night shift
    Weekend work
    Afternoon shift

    kdc/one

    Sullivan, MO
    3 days ago
  •  ...Job Description Job Description Description: Socket is seeking a skilled Field Service Technician II to join our talented workforce. In this role, you'll deliver expert onsite installation services for residential customers. You’ll play a key role in ensuring a... 
    Local area
    Relocation
    Flexible hours
    Shift work
    Night shift

    Socket Telecom LLC

    Sullivan, MO
    9 days ago
  • $16 - $18 per hour

     ...Looking For in a Mechanic: Valid driver's license with a clean driving record. Proven experience as a mechanic, with expertise in diesel and gas engine repairs. Proficiency in welding and fabrication techniques. Experience with light trailer repairs and heavy... 
    Full time
    Seasonal work

    Ozark Outdoors

    Leasburg, MO
    5 days ago
  • $16 - $18 per hour

     ...Looking For in a Mechanic: Valid driver's license with a clean driving record. Proven experience as a mechanic, with expertise in diesel and gas engine repairs. Proficiency in welding and fabrication techniques. Experience with light trailer repairs and heavy equipment... 
    Full time
    Contract work
    For contractors
    For subcontractor
    Seasonal work
    Work at office
    Visa sponsorship
    Night shift

    Ozark Outdoors

    Leasburg, MO
    2 days ago
  •  ...Dreambound to find a Electrocardiogram program that will prepare you for this high-demand, entry-level role. What does an ECG / EKG Technician do? An ECG / EKG technician conducts diagnostic tests to measure and record the electrical activity of the heart, helping... 
    Flexible hours

    Dreambound

    Bourbon, MO
    4 days ago
  • Location Sullivan, MO / Orange County, CA Path Full-Time Path Infinity Miles is seeking several skilled Electrical Technicians to join our team at our Sullivan, Missouri facility. We are developing next-generation medium-voltage power electronics and solid-state transformer... 
    Full time

    Infinity Miles Inc

    Sullivan, MO
    5 days ago
  • Full Time Location: Bourbon, MO Hours: 2nd Shift (3pm - 11:30pm CT) (flexible; 1.5x OT eligible) What You’ll be Doing ~ Perform routine inspections, preventive maintenance, and repairs on production machinery and facility equipment to support safe, efficient...
    Full time
    For contractors
    Work at office
    Flexible hours
    Afternoon shift

    Imperial

    Bourbon, MO
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Diesel Technician. Be the first to apply!