Machine Service Supervisor

Quinn Company
Riverside, CA
Wages: $80,153 – $119,092/yr (depending on experience and education)

Overview

Quinn Company, your local Caterpillar dealer, has been serving California since 1919. We sell, service, and rent a full line of new and used construction, agricultural, and material handling equipment, along with diesel and natural gas engines. As a Caterpillar dealership, Quinn combines the entrepreneurial spirit of a nimble local organization with the global strength and resources of a Fortune 50 company—local and global at the same time. Ranked among the top‑performing Caterpillar dealers in the world, Quinn operates with a competitive, performance‑driven culture.

Quinn offers a dynamic and fast‑paced work environment with strong growth potential. We believe in rewarding exceptional performance and provide competitive wages, profit sharing, a 401(k) match, and a full benefits package.

The Machine Service Supervisor has responsibility for managing 20 or more technicians and coordinators while resolving daily service issues. This role schedules technician activities, monitors job progress, and ensures timely and complete repair execution. The supervisor works closely with the Service Manager and Service Coordinators as a key internal resource supporting customer needs.

• Apply detailed knowledge of Caterpillar equipment, warranty processes, and related products.
• Manage technicians to ensure timely job assignment and scheduling aligned with customer expectations.
• Collaborate with HR to proactively manage employee relations and support business objectives.
• Partner with Service Coordinators to provide accurate repair time and cost estimates.
• Review work orders to ensure all parts and labor are captured according to technician service reports.
• Ensure technicians are properly trained and equipped for current and future product lines.
• Complete or assist with technician performance reviews using the PADS process.
• Oversee service vehicles, ensuring proper maintenance, repairs, cleanliness, and professional presentation.
• Promote and maintain a safe work environment; complete injury reports promptly and accurately.
• Provide timely customer updates regarding equipment repair status.
• Serve as interim Service Manager when needed.
• Demonstrate strong communication, leadership, and people skills.
• Utilize computer skills including Microsoft Word, Excel, and PowerPoint.
• Uphold Quinn Company’s core values of Integrity, Teamwork, Respect, Quality, and Service.

• Associate degree or certificate in Business or Technical field preferred.
• 8–10 years of related experience; supervisory experience preferred.
• Experience with multiple equipment lines (e.g., Caterpillar, Agco) preferred.
• Strong computer skills and advanced mechanical service knowledge.
• Proven leadership, communication, and organizational abilities.

Quinn is an Equal Opportunity Employer M/F/V/DV.
Quinn Group, Inc. provides equal employment opportunities to all employees and applicants regardless of race, color, religion, sex, age, national origin, disability, or veteran status. Quinn maintains an Affirmative Action Plan supporting the advancement of minorities, women, qualified disabled individuals, and veterans.