Rent excavators and dozers equipped with Trimble GCS900 and Topcon 3D-MC GPS machine control systems. Hit design grade on the first pass — no stakes, no rework, no wasted time. Serving Midvale, Pleasant Grove, and all of Utah.
What Is It?
GPS 3D machine control (also called 3D-MC or grade control) is a technology that uses GNSS satellite receivers, inertial sensors, and a digital 3D terrain model to guide a machine's blade or bucket to the exact design elevation — in real time, automatically.
Instead of relying on grade stakes, laser levels, or a grade checker walking the site, the operator sees a live 3D map of the design surface on an in-cab touchscreen. The system continuously calculates how much to cut or fill at every point and — on dozer systems — moves the blade automatically.
The result: design grade on the first pass, dramatically reduced rework, and projects that finish faster and under budget.

Step by Step
Your engineer's design surface (DTM) is loaded into the in-cab display as a 3D terrain model. The system knows the exact target elevation at every point on the site.
Dual GNSS receivers mounted on the cab roof communicate with satellites to determine the machine's precise position in real time — accurate to within centimeters.
Inertial sensors on the boom, stick, and bucket (or blade) measure joint angles continuously, calculating the exact 3D position of the cutting edge at all times.
The in-cab display shows the operator exactly how much to cut or fill at every point. On dozer systems, the blade moves automatically. The machine hits design grade on the first pass.

Why It Matters
No surveying crew needed on site. The GPS system replaces traditional staking, saving thousands per project.
GNSS-based positioning delivers centimeter-level accuracy, ensuring your finished grade matches the design model exactly.
Operators hit design grade on the first pass. Less rework, fewer passes, and faster project completion.
Eliminate over-excavation and under-fill. The system prevents costly mistakes before they happen.
GPS guidance works in dust, rain, and low visibility — conditions where traditional stakes and lasers fail.
GPS-ready machines delivered to Midvale, Pleasant Grove, Salt Lake County, Utah County, and the entire Wasatch Front.
GPS 3D Ready Fleet
Select machines in our Utah fleet are equipped with Trimble GCS900 or Topcon 3D-MC. Contact us to confirm GPS availability for your rental dates.
Medium Excavators
Trimble GCS900 / Topcon 3D-MC
Large-scale cut and fill, pond excavation, and site development. The CAT 325 with 3D machine control delivers sub-inch bucket positioning on every pass.
Browse & Book OnlineDozers
Topcon 3D-MC / Trimble GCS900
Bulk earthmoving, sub-base preparation, and finish grading. The D6 with automatic blade control hits design grade on the first pass — no grade checker required.
Browse & Book OnlineDozers
Trimble GCS900
Tight-space finish grading, residential site work, and slope preparation. The D4 with GPS 3D control is ideal for smaller sites where precision matters most.
Browse & Book OnlineMini Excavators
Trimble GCS900
Precise trenching, utility work, and tight-space grading with full 3D bucket guidance. GPS-ready mini excavators available on select units — confirm availability when booking.
Browse & Book Online
Common Questions
Yes — you or your engineer will need to provide a DTM (Digital Terrain Model) or design surface file in a compatible format (typically .svl, .tp3, .dxf, or similar). We can advise on file formats when you call to book.
Our GPS-ready fleet runs Trimble GCS900 and Topcon 3D-MC systems — the two most widely used 3D machine control platforms in the industry. Both are compatible with design files from all major civil engineering software.
For the highest accuracy, a local base station or VRS (Virtual Reference Station) network subscription such as UtahNet is recommended. We can discuss your site's requirements when you call.
Operators familiar with Trimble or Topcon systems will be productive immediately. If your operator is new to 3D machine control, we recommend a brief orientation session. Contact us to discuss.
We deliver throughout the Wasatch Front including Midvale, Pleasant Grove, Orem, American Fork, Lehi, Sandy, Murray, Draper, West Jordan, Salt Lake City, and surrounding areas in Salt Lake County and Utah County.
Ready to Work Smarter?
Call us to confirm GPS machine availability for your project dates. We deliver Trimble and Topcon 3D-equipped machines to Midvale, Pleasant Grove, and job sites across the Wasatch Front.
8201 S State St, Midvale, UT 84047 — Serving Salt Lake County, Utah County & the entire Wasatch Front