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 heavy‑duty 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 heavy‑duty trucks, hydraulic systems, electrical components, and specialized refuse equipment. The ideal candidate is mechanically inclined, safety‑focused, and comfortable working in a fast‑paced 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

• Hands‑on experience with:

  • Welding

  • Electrical troubleshooting

  • Brake repair and replacement

  • Hydraulic diagnostics and repair

  • Preventative maintenance on heavy‑duty 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

• Employer‑paid 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

• Identity‑Theft 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 L‑6 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