Mechanic I- Environmental Services

  • City of O'Fallon, MO
  • Missouri
  • Full Time

Mechanic I - Environmental Services Department

Pay Range: $27.28-$40.92/hour

Anticipated Starting Rate: $27.28-$31.26/hour

The City of O'Fallon is seeking a dependable and skilled Mechanic I to join our Environmental Services Department. This position plays a vital role in maintaining the City's fleet-especially heavyduty refuse trucks-and ensuring safe, reliable operation of vehicles and equipment that support essential public services.

Position Overview

The Mechanic I performs maintenance, diagnostics, and repairs on a wide variety of vehicles and equipment. This includes heavyduty trucks, hydraulic systems, electrical components, and specialized refuse equipment. The ideal candidate is mechanically inclined, safetyfocused, and comfortable working in a fastpaced environment with diverse repair needs.

Key Responsibilities

  • Receive and assess vehicle and equipment complaints

  • Diagnose mechanical issues and determine repair needs

  • Repair and rebuild engines

  • Perform welding and fabrication work

  • Troubleshoot and repair electrical systems

  • Repair hydraulic and air pressure systems

  • Perform brake repairs and replacements

  • Evaluate and replace alternators and starters

  • Repair and replace tires

  • Conduct oil and hydraulic oil changes

  • Perform general preventative maintenance

  • Maintain assigned tools and equipment

  • Maintain a clean and safe work area

  • Manage inventory and cost control for parts and supplies

  • Complete purchase order requests

  • Transport vehicles to contract repair providers

  • Prepare required reports and maintain related records

  • Operate a truck along an assigned route, as assigned

  • Perform other related duties as needed

Preferred Experience

  • CDL Class B with airbrakes (required or ability to obtain. Paid training available)

  • Previous refuse truck repair experience strongly preferred

  • Handson experience with:

  • Welding

  • Electrical troubleshooting

  • Brake repair and replacement

  • Hydraulic diagnostics and repair

  • Preventative maintenance on heavyduty trucks

  • Inventory and parts management

Knowledge & Skills Required

  • Knowledge of City and departmental policies, including safety regulations

  • Knowledge of vehicle and equipment maintenance procedures

  • Knowledge of mechanical, HVAC, hydraulic, electrical, and brake systems

  • Skill in diagnosing and repairing a wide range of vehicles and equipment

  • Skill in using tools and equipment associated with vehicle repair

  • Strong oral and written communication skills

Minimum Qualifications

  • High school diploma or GED

  • Ability to read, write, and perform basic math

  • Possession of, or ability to obtain, a valid Missouri driver's license appropriate for assigned equipment

  • CDL Class B with airbrakes (or ability to obtain within required timeframe)

Why Work for the City of O'Fallon?

The City of O'Fallon values its employees and offers a comprehensive, competitive benefits package, including:

  • Medical, Dental, and Vision insurance

  • Employerpaid Accident and Life Insurance

  • Optional HSA with employer contributions

  • Flexible Spending Accounts

  • Optional Pet Insurance

  • Wellness incentives

  • Onsite workout facilities

  • Discounted membership at Renaud Center

  • Employee Assistance Program

  • IdentityTheft Protection

Paid Leave Benefits:

  • 3 weeks of vacation for new hires

  • 11 holidays + 1 personal holiday

  • Sick leave and extended illness leave

  • Designated Zen and lactation rooms at select facilities

Retirement & Development:

  • Missouri LAGERS L6 Pension Plan

  • 457(b) Retirement Plans

  • Tuition reimbursement for continued growth

Ready to join our team?

If you think this job is a fit for what you are looking for, apply today!

The City of O'Fallon is an Equal Opportunity Employer and participates in E-Verify

Job ID: 520010075
Originally Posted on: 5/5/2026

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