Genuine & Aftermarket Parts for Caterpillar®, Komatsu®, Volvo®, John Deere®, Cummins®, Perkins®, and Navistar® Engines and Equipment


Welcome to USR Parts

Your Trusted Heavy Equipment Replacement Parts and Components Source

aftermarket parts delivery

At USR Parts, we understand that the success of your business depends on the choices you make. That's why we go beyond offering quality replacement parts – we provide a complete solution through the USR Parts Online Network.

Unparalleled Expertise

With a specialization in CAT®, Komatsu®, Volvo®, John Deere®, Cummins®, Perkins®, and Navistar®, our team brings unparalleled expertise to the table. We understand the unique requirements of your equipment, ensuring you get the right parts every time.

Extensive Inventory

Explore our extensive inventory featuring high-quality aftermarket replacement parts. Whether you're in construction or mining, we have you covered. In addition to our in-stok inventory, we boast the largest network of genuine, aftermarket, rebuilt, and used spare parts for all popular equipment brands.

Value-driven Solutions

Our focus is on providing high-quality replacement parts at a great value. We believe in delivering solutions that not only meet but exceed your expectations. From filters to undercarriage components, USR Parts is your one-stop destination for all your equipment needs.

The USR Parts Online Network Advantage

When you choose USR Parts, you gain access to more than just replacement parts. Our Online Network provides additional resources, wider reach, and industry know-how, adding value to your operation and contributing to your success.

Constant Innovation

We are committed to continuous improvement. Every day, we add new replacement parts options and features to enhance your shopping experience. Check back with us often to discover all that USR Parts has to offer.

Explore Our Catalog

Visit our user-friendly website to explore our catalog, updated regularly to bring you the latest and best replacement parts options. Finding the right parts for your equipment has never been easier.

Your success is our priority. Choose USR Parts for quality, value, and expertise that sets us apart.

Ready to elevate your operation? Explore USR Parts today!

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Why Choose Us?

What makes our company different from others is our employees, leadership and customer service. At USR Parts, we know your business demands more than just quality products. That's why you can count on the USR Parts network to offer the additional heavy equipment parts resources, reach and know-how that add value to your operation and contribute to your success.

Quality Products

Aftermarket replacement (spare) parts provide the most efficient and cost-effective solution for your business. Because genuine OEM parts are often very expensive, the cost per hour on quality aftermarket replacement parts will almost always win over OEM. That is why USR Parts only offers the highest quality aftermarket parts hand selected from brands that are proven and trusted.

Superior Customer Service

We believe that to truly offer "superior customer service" we must first understand what is important to our customers, and the only way to know that is to ask them. Every aspect of our business, whether it's navigating our website, using our online order management system, receiving a shipment or talking with a representative, has all been strategically developed to satisfy the needs of our clients.

Genuine & Aftermarket Replacement Parts for


Access to over one million quality replacement spare parts for Caterpillar® heavy equipment.

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Thousands of heavy equipment replacement parts are available and ready to ship today.

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Availability on thousands of aftermarket parts for Volvo Excavators, Wheel Loaders and Backhoe Loaders.

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Let's Stay In Touch!

Give us a call, send us an email or visit our location and we will be happy to assist you!

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