Diesel Mechanic

St. Louis, 111 Boone Hills Drive, Saint Peters, Missouri, United States of America

Posted Friday, August 21, 2026 at 5:00 AM

LOCATION:

Saint Peters, MO

HOURS:

1 st Shift

COMPENSATION: $32.40 -$34.90/ Hour

TRAVEL:
Minimal (1-10%)

Who we are:

Sweeping Corporation of America (SCA) is the nation’s leading street sweeping company, operating in over 20 states and supporting more than 600 municipalities, counties, and government agencies. With over six million miles serviced annually, SCA is uniquely focused on the delivery of high-performance street sweeping, jet-vac, and environmental services. SCA has built its entire organization, its people, processes, technology, and investments around providing uninterrupted, accountable, and results-driven services tailored to the needs of our clients.

Our mission is to provide essential sweeping and environmental services that support cleaner, safer, and more sustainable communities.

Your daily impact:

As our next Diesel Mechanic, you'll be at the heart of our mission—keeping our street sweepers and equipment safe, reliable, and ready to serve the communities that depend on them. In this role, you’ll take ownership of inspections, diagnostics, and repairs, working hands-on with hydraulic, electrical, and air systems to ensure our fleet operates at peak performance.

The job responsibilities below outline the core duties and expectations of a position, providing clarity on how the role supports Company goals. However, not all duties can be listed, and as business needs evolve, responsibilities may shift over time to reflect new priorities, processes, or technologies:

• Safety & Inspection: Perform thorough inspections of equipment and mechanical systems to identify potential safety hazards or operational issues. Follow all safety protocols when working on machinery, including proper lockout/tagout procedures. Monitor lubrication, fluid levels, and equipment conditions to prevent leaks, contamination, or failures that could impact safety.
• Execution: Carry out assembly, repair, and preventive maintenance tasks with precision and attention to detail. Follow blueprints, technical specifications, and torque requirements to ensure all components are installed and maintained correctly. Complete assigned maintenance activities efficiently to minimize equipment downtime and maximize reliability.
• Equipment Operation: Operate diagnostic tools such as multimeters and specialized software to identify mechanical problems accurately. Utilize appropriate machinery and hand tools safely and skillfully during repairs and maintenance work on heavy equipment including sweepers, loaders, and backhoes.
• Material Handling: Handle mechanical components, replacement parts, lubricants, and fluids safely and according to procedures. Apply grease, oils, and other fluids properly to machinery, and manage disposal of used materials in compliance with environmental and safety regulations.
• Reporting: Immediately report any equipment issues, malfunctions, near misses, crashes, or injuries. Immediately elevate opportunities, work issues, or safety concerns to management.
• Communication: Effectively communicate maintenance needs and best practices to equipment operators and team members. Provide clear instructions and updates related to repair status, parts requirements, or changes in maintenance schedules to ensure smooth operations.
• Compliance & Documentation: Adhere strictly to company policies and industry regulations related to safety, environmental standards, and equipment maintenance. Complete all required documentation, including service reports, safety checklists, and compliance forms, to support operational accountability.
• Adaptability & Problem Solving: Respond proactively to unexpected equipment failures or operational challenges. Diagnose problems using available tools and resources, adapting repair approaches as needed. Collaborate with team members to develop solutions that improve equipment reliability and reduce downtime.
• Regular & Predictable Attendance: The ability to consistently report to work on time and as scheduled, with minimal unexcused absences. This includes being…