Since 1976, Portland Tractor Inc. has been a leading supplier in the heavy equipment industry, offering an extensive range of quality rebuilt, used, and salvaged Caterpillar parts, alongside new OEM surplus and aftermarket options. Specializing in parts for loaders and dozers, we provide top-notch service globally, ensuring you find the exact parts you need for your equipment. Our expertise also extends to helping our clients dispose of underutilized equipment efficiently. more... See more text