Dredge Manufacturing: Built to Dig, Engineered to Last
At VMI Dredges, we don’t just build dredges—we build equipment that moves material, keeps waterways open, and helps operations be more efficient. Designing and manufacturing a high-performance dredge isn’t just about welding steel together; it’s about precision engineering, durability, innovation, and the pride of our highly skilled staff.From concept to completion, every dredge we produce is built for maximum efficiency, reliability, and longevity. Whether it’s a cutter suction dredge, horizontal dredge, or amphibious excavator, our process ensures that every machine is up to the challenge.
Step 1: Engineering & Design-Built for the Job
Every dredging project is different. Some jobs require deep digging power, others need precision in tight spaces, and some demand high-production capacity over long distances. That’s why our manufacturing process starts with engineering.
Custom Design: We work with clients to understand their dredging needs whether it’s for mining, industrial, environmental, or restoration projects.3D Modeling & Prototyping: Our engineers use advanced 3D software to design every component, ensuring structural integrity and performance efficiency.
Power & Hydraulic Calculations: Every dredge is built to optimize horsepower, pump efficiency, and hydraulic performance for maximum productivity.
Step 2: Fabrication – Strength You Can Trust
A dredge is only as good as the materials used to build it. That’s why we use high-grade steel, heavy-duty components, and precision welding to fabricate durable dredges that last.
Heavy-Duty Cutterheads & Pumps: Every cutterhead, and pump, is designed to handle abrasive materials like sand, gravel, and industrial sludge.No matter the size large or small every weld goes through a battery of tests from visual to air testing.
Step 3: Assembly – Where the Power Comes Together
Once the main components are built, it’s time to assemble the dredge. This step involves fitting the cutterhead, hydraulic system, and power unit onto the hull or frame.
Hydraulic Systems Installed: Our dredges use advanced hydraulic circuits that power cutterheads, winches, and pumps with precision control.
Engines & Power Units Mounted: We equip our dredges with high-performance engines from Cummins and John Deere, ensuring consistent power output.
Electrical & Control Systems: From basic manual controls to fully automated dredge systems, we install user-friendly interfaces that give operators total control.
Every system is tested before final assembly, ensuring seamless integration and smooth operation.
Step 4: Paint & Coating – Protection Against the Elements
Dredges operate in harsh environments, and corrosion is always a factor. That’s why every VMI dredge is coated with industrial-grade protective coatings that prevent rust and wear.
Sandblasting & Surface Prep: Every dredge is sandblasted to bare metal before painting, ensuring a perfect bond.
Epoxy Coating: Our dredges get marine-grade coatings below the waterline for maximum corrosion resistance.
Custom Paint Options: Whether you want VMI’s signature blue or your company’s colors, we offer custom paint jobs that protect and personalize your dredge.
A properly coated dredge lasts longer, resists rust, and stands up to extreme conditions.
Step 5: Testing & Quality Control-No Room for Mistakes
Before a dredge leaves our facility, it goes through rigorous testing to ensure it’s ready for real-world operation.
Hydraulic Pressure Testing: Every pump, motor, and control circuit is tested for leaks, pressure, and performance.
Cutterhead Rotation & Suction Tests: We check the cutter’s efficiency, torque, and slurry flow to ensure maximum material movement.
Operational Walkthroughs: Every dredge is run through its full range of functions, ensuring that controls, power, and hydraulics operate flawlessly.
Our commitment to quality control means zero compromises on performance—because when you need a dredge, you need it to work right, every time.
Step 6: Delivery & Setup – Ready to Dig
Once a dredge passes final inspection, it’s prepped for shipment, delivered, and set up on-site. Our team offers training, operational support, and on-site assistance for an additional cost to ensure your crew is ready to run it.
Transport & Setup: We coordinate shipment and delivery, making sure the dredge arrives fully equipped and ready to work.
Operator Training: Whether you’re new to dredging or a seasoned pro, we offer training on controls, maintenance, and troubleshooting.
Ongoing Support & Maintenance: Need replacement parts? Technical support? We’re here to keep your dredge running for years to come.
Why Choose VMI Dredges?
At VMI, we don’t just build dredges—we build solutions.
50+ Years of Expertise: Manufacturing high-quality dredges since 1972.
Custom Solutions: From small-scale projects to large mining operations, we design dredges that fit your job.
Durability & Performance: Every dredge is built tough, efficient, and ready for the most demanding jobs.
Unmatched Support: From initial setup to long-term maintenance, we’re with you every step of the way.
A VMI dredge isn’t just a piece of equipment—it’s an investment in reliability, efficiency, and long-term success.
Need a Dredge? We’ve Got You Covered.
Whether you need a horizontal dredge, cutter suction dredge, or amphibious excavator, VMI Dredges has the equipment and expertise to get the job done.
Call us today to discuss purchasing or renting a dredge for your operation. 918-225-7000
Email us for a custom quote. sales@vmi-dredges.com
Visit our website to see our full lineup of dredging solutions.
www.vmidredges.com
Pat Sumpter, Sales Manager, 918-225-7000, Ext. 12
www.vmidredges.com • sales@vmidredges.com
