Tulsa Branch / Full-Time / On-Site

At ASCO, we live by one motto: "We're On It." Whether it's sales, service, rentals, or repairs, we’re ready to tackle any equipment challenge our customers face. Now we're looking for a skilled and driven Heavy Equipment Service Technician to join our team in Tulsa, Ok. Whether you’re an experienced pro or just starting your career, we offer on-the-job training and a clear path for growth. 

Join our team and be part of a family-owned and operated legacy built on exceptional service and continuous growth for over 65 years.

About the Role

As a Service Technician, you’ll play a vital role in keeping our customers' heavy equipment running at peak performance. In this hands-on position, you’ll diagnose, repair, and maintain a variety of machinery, delivering top-tier service with expertise, efficiency, and a customer-first mindset. Collaboration is key—you’ll work across departments to ensure every customer’s needs are met with speed and professionalism.

Key Responsibilities

• Diagnose and repair diesel engines, hydraulics, transmissions, HVAC, and electrical systems—in the shop or the field
• Perform planned maintenance and keep equipment running smoothly
• Work closely with the Service Manager and other departments to meet customer needs
• Maintain a clean and organized workspace, whether in the shop or on the road
• Use computers and communication tools to document repairs and stay in sync with the team