Skip to Main Content


Price, Availability & Service

Substantial savings. Quality parts. Exceptional service...all in one place! These are just a few of the things we strive for every single day, on every single order.

Industry Leading Web and Mobile Ecommerce Applications

Off Road Equipment Parts is committed to providing cutting edge technology that is both fast and easy to use. Our simple to use ecommerce website and mobile applications provide an array of heavy equipment parts search tools, online ordering, order tracking along with instant price and availability. Nobody offers more tools for searching Caterpillar® parts online than we do.

Genuine Surplus Parts

Off Road Equipment Parts specializes in genuine surplus parts for Caterpillar® equipment, but what are surplus parts? Surplus parts are acquired from sources all around the world and were either overstock, non-returnable or slow moving to their needs at the time. We purchase these surplus inventories at substantial savings and pass that savings right to you, our customer. When we say an item is genuine, that means it is a 100% genuine OEM product, usually Caterpillar®, and often in the original packaging. We also offer a vast selection of new aftermarket, rebuilt and used parts for Caterpillar®, Komatsu® and other popular heavy equipment manufacturers.

Surplus Parts Experts

Every Cat® surplus part in stock undergoes a painstakingly detailed inspection process and is classified into one of five condition codes so that you can be sure you’re getting exactly what you expect.


Guaranteed to be a new genuine OEM surplus part, usually in the original packaging.  Packaging may show signs of a long shelf life, but the part is guaranteed to be brand new and in perfect working condition.


New, or new takeoff, OEM part with minor cosmetic blemishes. The blemish is guaranteed to be non-critical to the performance of the part and of cosmetic concern only. Detailed notes are always provided and are viewable on the website for parts with a condition of B.


Rebuilt (remanufactured) part fully tested ensuring the component meets or exceeds the original equipment manufacturers specifications.


New aftermarket replacement part.


Used part that has been cleaned and inspected.


Warranty varies based on the condition of the part(s) purchased.  If you have an issue, please contact Off Road prior to modifying or disassembling any part for failure diagnosis.  Need more information on our processes or how to use our online ordering system?

Great Businesses are Built on Great Employees

Before, during and after your purchase you can expect exceptional service and support from our experienced staff, both over the phone and online.

Memberships and Affiliations

Off Road Equipment Parts understands that establishing and maintaining connections to other businesses and networks is extremely important to having a successful business. This is why we are proud to be associated with the following organizations: Rock and DirtKnoxville Chamber of CommerceMachinery TraderAllied Information NetworksIndependent Distributors Association (IDA)

Stop Reading and Start Saving!

The only thing you have to lose is being overcharged.