Master Diesel Mechanic

Rumpke Transportation Company, LLC
Dayton, OH

Job Description

Job Description

Rumpke is a family-owned and operated company that ranks as one of the largest firms in the waste and recycling industry. Our mission is simple: to deliver exceptional waste and recycling solutions to our customers and communities through a commitment to safety, service, the environment and the growth of our people.

When you join Rumpke, you’ll be part of a team providing essential services to millions of residents, businesses, and neighborhoods. You will enjoy competitive pay and comprehensive benefits, including health, dental, vision, matching 401(k), life insurance, paid vacation, and more.

This is your opportunity to make a difference for you and your family. Come join our team!

Master Diesel Mechanics are responsible for performing inspections, diagnostic testing, repairs, and maintenance on the vehicle fleet to ensure trucks are safe and on the road. Often master technicians handle the more difficult repairs and assist in training of other technicians. Master Diesel Mechanics must be able to work with minimal direction and may direct the work of others.

Shift: 6:00am - 8:00pm M-F

Responsibilities of Position:

  • Perform service and repairs to fleet vehicles per company maintenance schedules and/or from driver vehicle inspection reports (DVIR)
  • Diagnose and troubleshoot issues and make necessary repairs
  • Road test vehicles (if qualified) to diagnose problems or test repairs
  • Complete yearly DOT inspection forms
  • Inspect, lubricate, and service vehicles and equipment
  • Check, fill, and/or change appropriate fluids and filters
  • Inspect, and repair vehicle support systems, such as electrical, air, hydraulic and brake systems
  • Identify and perform repairs to various components and operating systems on the vehicles, equipment, or related components
  • Perform roadside repairs
  • Ensure all safety devices on vehicles are in good working order
  • Assist in training technicians with repairs, and maintenance assignments
  • Perform required administrative duties, when necessary, including parts requisitions, warranties, etc.
  • Perform routine housekeeping duties related to tools, materials, shop, and work areas
  • Assist in other areas of the vehicle maintenance shop as needed
  • Maintain accurate computerized records (time, maintenance orders and parts usage)
  • Perform other duties as assigned

Supervisory Responsibility:

  • This position will not manage employees

Skills & Abilities Needed for Position:

  • Excellent mechanical aptitude of vehicle maintenance and repair
  • Ability to safely drive service vehicles and vehicles in and out of service area, as well as test drive
  • Good written and verbal communication skills to be able to communicate effectively and professionally with internal and external customers
  • Must possess necessary tools to perform assigned tasks
  • Basic computer skills
  • Must be able to read and speak the English language well enough to communicate, understand, and respond to questions, directions, traffic signs, signals, and safety training
  • Ability to identify parts and basic understanding of procurement process

Experience & Knowledge Needed for Position:

  • 7 years experience performing repair and maintenance on heavy trucks and diesel engine vehicles, equipment, and related components
  • Experience using repair manuals, wiring (electrical) diagrams and schematics necessary to troubleshoot or repair vehicle or component failure
  • Advanced knowledge of truck components and systems
  • Experience with the Regen Systems
  • Experience working with welding equipment preferred

Physical Requirements in a Regular Workday:

  • Continuously lifting/carrying/pushing/pulling a max of 10 lbs
  • Frequently lifting/carrying/pushing/pulling a max of 75 lbs
  • Occasionally lifting/carrying/pushing/pulling a max of 100 lbs
  • Continuously working outside in changing temperatures, wet/humid conditions
  • Continuously working in areas of dust, odors, mist, gases, and other airborne matter
  • Continuously stooping/kneeling/crouching/crawling
  • Frequently climbing and/or balancing
  • Rarely sitting
  • Continuously standing/walking

Additional Working Conditions/Aspects:

  • Must have a valid DOT Medical Card or able to obtain prior to hire
  • Must be at least 19 years of age
  • No more than 3 moving violations within the last 2 years
  • Must not have any DUI's or OVI's within the last 5 years or 2 in the last 10 years
  • Possible exposure to high traffic conditions and/or tight driving areas
  • Exposure to residential and commercial waste
  • Ability to travel between offices, as required
  • Ability to work flexible hours; expected to work nights and weekends as needed
  • Ability to work overtime, weekends, and/or holidays
  • Legally eligible to work in the United States
  • Valid driver’s license (if applicable)
  • Must successfully complete pre-employment testing
  • Must be able to read and speak the English language

This job description is intended to describe the general nature, complexity, and level of work to be performed by employees assigned to this position and is not to be construed as an exhaustive list of responsibilities, duties, and/or skills required. It does not prescribe or restrict the work that may be assigned. Furthermore, this does not establish an employment contract and is subject to change at the discretion of the company.

Rumpke Waste and Recycling is committed to equality in all aspects of employment. It is Rumpke’s policy to provide equal opportunities to all employees and potential employees without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Posted 2026-07-05

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