2007 Case 621D wheel loader in Oklahoma, currently available. This unit runs and drives, with an enclosed ROPS cab for operator protection. The engine was rebuilt and replaced with a new Cummins in 2017, and the machine shows 6,262.80 total hours. Weighs 36,000 lbs and built for construction, grading, and site prep work.
All equipment is sold without warranty—no guarantees or returns. Condition is represented as accurately as possible.
We operate exclusively at wholesale pricing, working directly with industry professionals.
All sales are final with no implied warranties. Subject to prior sale and governed by Texas law.
Pickup requires 24 business hours notice after payment. We’ll coordinate directly with your transport provider.
We work with buyers and sellers across a range of industries, offering experienced, no-nonsense service.
For over 15 years, we've helped people around the world navigate the machinery sales process with confidence.
| Industry | HeavyMachinery |
| Titled Vehicle | No |
| Template | Construction |
| Year | 2007 |
| Make | Case |
| Model | 621D |
| ROPS | Enclosed |
| Engine Reuild: | Around 5,000 Hours, Installed New Rebuilt Cummins Engine - in 2017 |
| Total Hours: | 6,262.80 |
| Maximum Machine Weight: | 36,000 LBS |
| Terms: | Starts - Runs - Drives |
Construction equipment is essential in industries that rely on heavy machinery for earthmoving, demolition, grading, and material handling. This includes dozers, loaders, backhoes, and excavators — often the backbone of large and small job sites alike. These machines are expected to endure demanding conditions while maintaining performance across a wide variety of tasks. Whether operating in remote areas or dense urban zones, construction equipment plays a vital role in building infrastructure, roads, and facilities that support economic growth.
These machines are often used by operators who need reliability more than flash. Jobsite delays due to mechanical failure can cause ripple effects across entire teams. Buyers tend to focus on fuel efficiency, service access, and uptime history. Attachments and compatibility with other fleet tools can add considerable value over time. For contractors managing tight timelines and tighter margins, a dependable machine isn’t just preferred — it’s essential.
TKI keeps things simple and direct, helping buyers and sellers connect without unnecessary complexity.
A look at the machines we've bought and sold — serving every industry from rural roads to active job sites.