CENTRAL ILLINOIS SAND AND GRAVEL EQUIPMENT SPECIALISTS
Built for uptime.
Proven in the pit.
Straight talk, solid builds, and equipment made for the conditions you face every day. New, used, or built from scratch.
EQUIPMENT THAT HOLDS UP. SUPPORT THAT SHOWS UP.
The team that’s been in your boots and has your back.
Three generations in the sand and gravel world teaches you a few things. We use that experience to build smarter, tougher solutions. We only hang up our hats when your operation is more productive and more profitable.
a productive pit starts with the right equipment.
New Equipment
Ready for the load your pit demands
Reliable new equipment from brands crews trust, set up for the demands of sand and gravel operations.
Used Equipment
Field-tested and Rebuilt to last
Inspected rigorously and rebuilt for demanding pit conditions. Add capacity and uptime without a full new build.
Custom Fabrication
Engineered around your operation
From booster pumps to complete plants, our custom builds clear bottlenecks and keep production going.

Why sand & gravel crews call Loos
We’ve spent four decades in the mud, grit, and grind.
Three generations of real-world experience drives smarter solutions and tougher equipment.
We show up when it matters most
Anyone can sell equipment. We answer the phone, troubleshoot with you, and get you rolling again when time is tight.
Custom fixes for real-world problems
We’re a partner in your profitability
We only count ourselves successful when your equipment is getting results. That’s why we build for the long haul.
FIELD-TESTED USED EQUIPMENT
More life. More output. Less cost.
• HEARD AROUND THE JOB SITE •
“Loos consistently takes great care of us with prompt, reliable service and a strong understanding of our projects. Their team is professional and easy to work with, and Mark is always happy to answer any questions, providing clear guidance whenever needed.”
-Kim Lawrence | Lawrence Gravel in West Union, IL
YOUR GOALS. YOUR SETUP. YOUR BUDGET.
Let’s talk through your next move.
We’ve seen the pitfalls. We’ve fixed the bottlenecks. Let’s talk through what you need to make your operation more productive.









