A full machine Cat® Certified Rebuild is a detailed process that restores a used Cat machine to like-new condition. It includes complete disassembly, replacement of critical components with genuine Cat parts, system updates, and rigorous testing. Performed by trained WesTrac technicians and backed by warranty, it offers a cost-effective way to extend equipment life and performance without buying new.

A Cat® Engine Rebuild is a service that restores your engine to like-new condition using genuine Cat parts and expert assembly technicians. We disassemble, inspect, and upgrade the engine with the latest engineering improvements to ensure peak performance. It’s a cost-effective alternative to buying new—saving up to 40% — while extending engine life and maintaining reliability.

A Cat Certified Hydraulic Rebuild (CHR) restores key hydraulic components — like pumps, motors, valves, and cylinders — to like-new condition using genuine Cat parts and advanced repair techniques. During this process, WesTrac uses high-end tools and coatings to enhance durability and performance.

A Cat® component rebuild restores one or more key components of a machine like transmissions, final drives, and torque converters to like-new condition using genuine Cat parts. WesTrac’s expert technicians rebuild these components in a controlled environment, ensuring high performance and reliability. It’s a cost-effective way to extend equipment life, reduce downtime, and avoid the expense of full replacements—backed by warranty and Caterpillar quality.

A Cat Certified Powertrain Rebuild (CPT) involves disassembling, inspecting, repairing, and updating major powertrain components to restore a machine to like-new performance. This process can include the engine, transmission, torque converter, final drives, and differentials, along with components like the radiator, hoses, and wiring harness. Powertrain rebuilds can be a cost-effective way to extend the lifespan of a machine compared to purchasing a new one.