Heavy Equipment Parts & Components for Construction
Our Heavy Equipment Parts Inventory
At Key Parts Company, Inc., we supply heavy equipment parts and components to keep your machines running. Whether you’re working with excavators, dozers, ADT trucks, rigid trucks, or wheel loaders, we deliver rebuilt, good/used, and new parts at cost-effective prices you can count on.
Rebuilt Heavy Equipment Parts
Our rebuilt components are inspected and reconditioned in-house by experienced technicians. Every component we sell is tested and verified to perform to OEM standards, offering dependable quality at a fraction of OEM cost.
Good/Used Heavy Equipment Parts
When you buy good/used heavy equipment parts from Key Parts Company, Inc., you get transparency and reliability. Before it leaves our yard, each part is thoroughly inspected and tested by our experts for wear, functionality, and performance.
New Heavy Equipment Parts
We also provide select new heavy equipment parts that meet OEM specifications to keep your fleet running when only new parts will do.
Equipment We Support
We supply a wide range of heavy equipment parts and components, including:
- Final Drives
- Transmissions
- Differentials
- Hydraulic Pumps
- Hydraulic Cylinders
- Diesel Engine Rebuild Kits
- Booms, Sticks & Linkage
- Recoil Springs
- Brakes
- Wheel Loader Components
- And More!
If our extensive inventory doesn’t include what you need, just let us know—we may already have it available, or we’ll source it for you.
Manufacturers
Our vast inventory features heavy equipment parts and components for most major makes and models, including:
- Caterpillar
- Komatsu
- Volvo
- John Deere
- Sennebogen
- Hitachi
- Doosan
- Kobelco
- Case
- Hyundai
- Linkbelt
- JCB
- And others
Why Choose Key Parts for Heavy Equipment Parts & Components?
Key Parts Company, Inc. is a family-run business built on personal service and industry expertise. We don’t use call centers or customer support agents—when you call us, you speak directly with people who know heavy equipment and understand the pressures of downtime.
Here’s what sets us apart:
- We ship quickly. Our fast nationwide shipping helps your crew minimize downtime and stay on schedule.
- Personal service. You’ll work directly with a knowledgeable team, not inexperienced agents.
- Proven quality. Every rebuilt and used part is inspected and tested before leaving our shop.
- Better value. OEM-quality performance without OEM pricing.
Get a Quote on Replacement Parts
Serving Construction Projects Nationwide
Construction companies across the country trust Key Parts Company, Inc. as their source for heavy equipment replacement parts and components. Our inventory supports fleets working in road building, infrastructure, residential and commercial development, and more.
Request a Quote Today
When you choose Key Parts Company, Inc., you get fast responses, dependable parts, and cost-effective solutions. Request a quote today and let us help keep your machines running.