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Diesel Mechanic

Republic Services
Upper Marlboro, MD Full Time
POSTED ON 8/5/2025 CLOSED ON 9/3/2025

What are the responsibilities and job description for the Diesel Mechanic position at Republic Services?

Position Summary:

We are seeking a skilled and dependable Diesel Mechanic to join our Industrial Services team. In this role, you will be responsible for performing maintenance and repairs on a wide range of company vehicles and equipment, both on-site and in the field. Your work will be essential in ensuring all machinery is operating safely, efficiently, and in compliance with company and regulatory standards.


Schedule & Hours:

  • Schedule: Monday–Friday, 9:00 AM–5:00 PM (with occasional Saturday work, if needed)
  • Hours: 40 hours per week, with overtime as needed


Primary Duties:

  • Perform preventative maintenance and light-to-moderate mechanical repairs on diesel trucks, trailers, and industrial equipment.
  • Diagnose and repair issues related to DPF (Diesel Particulate Filter) systems, vacuum systems, and hydraulic systems.
  • Conduct brake repairs and replacements, ensuring all work meets DOT and company standards.
  • Complete safety inspections, including checking protective guards, bolts, and safety devices, making adjustments or repairs as needed.
  • Operate a variety of shop tools and equipment such as grinders, compressors, jacks, diagnostic tools, and various hand tools.
  • Change and rotate tires and perform wheel alignments.
  • Address issues reported in Driver Pre-Trip and Post-Trip Inspection Reports (DVIRs), and sign off on completed repairs.
  • Respond to and complete on-road service calls for emergency repairs as required.
  • Maintain detailed service records and documentation for compliance and tracking purposes.
  • Follow all USE Management System policies and procedures and uphold safety standards at all times, including the use of PPE.
  • Be available for on-call assignments during evenings or weekends, as needed.
  • Perform additional duties as assigned by management.


Preferred Qualifications:

  • 1–2 years of hands-on experience as a diesel mechanic in an industrial or commercial environment.
  • Ability to perform in fast-paced, high-pressure situations.
  • CDL Class A or B with tanker endorsement (preferred, not required).
  • ASE Certification in Medium/Heavy Brakes (preferred, not required).
  • Familiarity with computerized diagnostic tools and preventative maintenance scheduling.
  • Must be able to lift/move up to 75 pounds repeatedly (e.g., vehicle parts, drums, equipment).
  • Proven ability to work independently and make decisions without constant supervision.
  • Working knowledge of shop equipment such as tire changers, alignment systems, and diagnostic software.
  • Willingness to work flexible hours and be available for emergency calls.
  • Must pass pre-employment background screening.
  • Must meet company qualifications for driving and auto insurance.
  • Must pass or be willing to complete OSHA HAZWOPER 40-hour training.
  • Must be able to obtain a TWIC card within 45 days of employment (if applicable by division).


Minimum Requirements:

  • High School Diploma or GED
  • Valid Driver’s License


This is an excellent opportunity for a motivated mechanic looking to advance their career with a company that values safety, integrity, and continuous improvement. If you’re ready to roll up your sleeves, learn, and grow within a solid team, we encourage you to apply!

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