Since 1969, Knight’s Companies has grown from a single septic tank pumping truck into a trusted, family-owned leader in construction and manufacturing services. Built on quality, integrity, and customer service, Knight’s Companies is committed to excellence across its Redi-Mix, Precast, Trucking, and Pumping operations.
We are seeking a dedicated and skilled Diesel Technician Level III to join our maintenance team. In this role, you will be responsible for ensuring the safe, reliable, and efficient operation of a diverse fleet of vehicles and heavy equipment. You will also provide guidance and support to Diesel Technicians I and II, contributing to a collaborative and safety-focused work environment. If you have a strong background in vehicle repair and maintenance, and a commitment to quality workmanship, we encourage you to apply.
What You’ll Do:
- Change and repair tires in accordance with manufacturer specifications.
- Perform oil and filter services on a variety of vehicles including automobiles, concrete trucks, tractor-trailers, front-end loaders, and other equipment.




- Conduct diagnostics and repairs on electrical systems, ranging from auxiliary components such as lighting and switches to complex 12V and 24V electrical architectures on fleet trucks and heavy machinery.
- Assess and maintain power and hydraulic systems to ensure proper operation and safety standards.
- Assist and provide guidance to Diesel Technicians I and II, supporting team efforts and knowledge sharing.
- Maintain accurate records of maintenance and repairs performed.
- Adhere to safety protocols and ensure all work is completed in compliance with industry standards and regulations.
- Perform service calls to diagnose and repair off-site trucks and equipment using company service vehicle.
- Provide on-site repair services by traveling to plant facilities and vehicle locations.
- Diagnose and repair universal, slip joints, support bearings on drive shafts, air and hydraulic brake systems a

📌 Diesel Technician III (Colombia)
🏢 Knights Companies
📍 Colombia