★★★★★
4.8 (based on +1000 Reviews)

STE45SR 3.8-Ton Mini Excavator – The Ultimate Demolition & Site-Prep Powerhouse | Yanmar Engine, Hydraulic Thumb & 12 FREE Attachments

$9,999.00

🚛
Free LTL Freight with Lift-Gate Delivery to Lower 48
⚙️
1-3 Business Day Warehouse Processing
🛡️
Backed by our 3-Year Parts Warranty
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"Phenomenal experience! The equipment exceeded my expectations and has already paid for itself in time saved on the job site. Highly recommend!"


— Marcus T. | Owner, Elite Landscape & Design

★★★★★

"Five stars isn't enough. The machinery is durable, operates flawlessly, and arrived right on schedule. Outstanding customer support from start to finish."


— Sarah Jenkins | Independent General Contractor

★★★★★

"An outstanding investment. Heavy-duty build quality, completely dependable, and incredibly versatile right out of the gate. Unbeatable value for our team."


— David R. | Municipal Utility Director

★★★★★

Stop struggling with massive debris and complex material handling. The STE45SR 3.8-Ton Mini Excavator is engineered to be your ultimate heavy-duty site-prep and demolition solution. Powered by a world-class, high-torque genuine Yanmar diesel engine, this 3.8-ton powerhouse bridges the gap between massive breakout force and surgical precision. Unlike standard bare-bones diggers, the STE45SR comes fully equipped with a factory-installed hydraulic thumb and an unprecedented 12-piece FREE attachment bundle. Whether you are tackling structural demolition, civil utility trenching, or high-volume land clearing, this turnkey package instantly transforms your operation into an unstoppable, all-in-one commercial powerhouse.

Power, Precision & Profitability Specs


  • Equipment Class: Commercial-Grade Heavy-Duty Crawler Excavator

  • Power Plant: Premium High-Torque Yanmar Diesel Engine (Unmatched reliability and fuel efficiency)

  • Material Handling: Factory-Integrated Hydraulic Thumb for ultimate grappling precision (logs, boulders, concrete)

  • The Ultimate Arsenal: 12-Piece Attachment Array included absolutely free

  • Operating Mass: 3.8-Ton (Approx. 8,360 lbs) for elite lifting leverage and severe-duty counterweight stability

Grip It, Rip It, and Scale Your Business.

Why buy a standard digger when you can own a complete demolition and land-clearing system? The integrated hydraulic thumb paired with your 12 free attachments gives you an immediate, unfair advantage on the jobsite. Move massive boulders, load out jagged concrete rubble securely, and seamlessly transition to deep trenching without skipping a beat or wasting money at the rental yard.

Unstoppable Performance, 365 Days a Year

Whether you are extracting frozen ground and concrete fragments during winter remediation, carving wide structural pipelines in the muddy spring, or sorting heavy debris arrays in the peak heat of summer, the STE45SR delivers completely deterministic, stable operation. Upgrade your material handling capabilities, eliminate rental fees, and secure your machine with 12 free attachments today.

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Frequently Asked Questions

Due to the size and weight of our commercial machinery, all orders are shipped via standard LTL (Less Than Truckload) freight. The carrier will contact you prior to delivery to schedule a drop-off window. Please ensure someone is present at the delivery location to inspect and sign for the equipment.

We stand behind the robust construction of our machinery. Our 3-year parts warranty covers any manufacturing defects in major structural components, motors, and factory-installed hardware. It does not cover standard wear-and-tear items such as belts, blades, or tires.

Our dedicated US-based support team is ready to assist you. If you require troubleshooting, installation guidance, or need to order replacement parts, simply reach out to support@usaminiex.com. Include your order number and machine serial number for the fastest service.

We accept returns on unused, uncranked machinery within 30 days of delivery. Because of the logistical complexity of LTL freight, returns are subject to a restocking fee and the buyer is responsible for return freight costs. Please contact support immediately if an item arrives damaged so we can file a claim with the carrier.

Free LTL Freight

Heavy commercial freight to the lower 48. Free lift-gate included on all deliveries.

3-Year Warranty

Comprehensive parts warranty straight from our warehouse (maintained service log required).

Section 179 Eligible

Our equipment qualifies for the Section 179 tax deduction. Maximize your business ROI.

EPA-Certified

Fully certified diesel engines approved for municipal and commercial job site use.