10/22/2026
Heavy Equipment Technician
If you are an experienced heavy equipment technician who knows CAT equipment and is comfortable tackling major repairs, rebuilds, and complete equipment workovers, we want to talk to you. Kolb is currently seeking experienced CAT technicians to join our team.
What You’ll Do
• Diagnose, troubleshoot, repair, and maintain heavy construction equipment, predominantly Caterpillar and Versatile equipment
• Perform major equipment repairs, rebuilds, and component overhauls in our Weldon Spring shop
• Remove, rebuild, and replace undercarriage components, including track groups, rollers, idlers, sprockets, and related components
• Perform complete undercarriage rebuilds and replacements on dozers, excavators, and other tracked equipment
• Perform major engine, transmission, final drive, differential, hydraulic, and powertrain repairs and component replacements
• Complete equipment tear downs and major mechanical workovers when necessary
• Diagnose hydraulic, electrical, electronic, and mechanical system failures
• Utilize CAT diagnostic systems, service information, and technical resources to accurately identify and repair equipment issues
• Perform preventive maintenance, inspections, adjustments, and scheduled repairs
• Identify developing mechanical issues before they result in major equipment failure
• Perform welding and fabrication as needed to support equipment repairs
• Document repairs, parts usage, inspections, and maintenance performed
• Work closely with our equipment and operations teams to keep the Kolb fleet safe, reliable, and ready for the field
Experience We’re Looking For
• CAT heavy equipment experience is required
• Strong knowledge of Caterpillar equipment, systems, diagnostics, and service procedures
• Experience performing major repairs, component replacements, equipment rebuilds, and undercarriage work
• Strong knowledge of diesel engines, hydraulics, electrical systems, transmissions, powertrains, and final drives
• Ability to independently diagnose complex equipment problems and determine appropriate repairs
• Experience working on dozers, excavators, loaders, articulated trucks, and other heavy construction equipment preferred
• Welding and fabrication capabilities are a plus
• Must take pride in quality workmanship and properly maintaining equipment
**Required proficiency tests will be given during the interview cycle. Increased pay incentives based on experience, CAT knowledge, diagnostic capabilities, and demonstrated technical skill.**
Why Kolb Grading?
For more than 65 years, Kolb Grading has built its reputation through hard work, quality construction, and a commitment to our people and equipment.
We take tremendous pride in our fleet and believe our equipment reflects the quality of our organization. Our technicians are not simply performing routine maintenance. They play a critical role in rebuilding, maintaining, and extending the service life of the heavy equipment our operations depend on every day.
Call us today. 314-608-6772
