"Prepare to have your mind completely blown," Mike Simon, Dirt Perfect

Factory Tour: Side Dump Trailers and More

Mike and Aaron hit the road to Demco for an exclusive behind-the-scenes tour of our manufacturing facilities.

They walked the factory floors, met the hardworking team behind the build, and saw exactly where their Side Dump trailer came to life — from raw steel to rugged performance. There’s nothing like seeing craftsmanship up close, and now they know their trailer was built with pride, precision, and true American grit.

Get a Free and Easy Quote from an Expert

Learn more below

No more cracked welds

Less maintenance with Demco's FlexCornerTM design. It creates flexibility in the tub to eliminate corner cracking on your Side Dump Trailer.

Get in and out of the job site faster

Demco Side Dump trailers are specially designed to handle larger, heavier loads without sacrificing stability and durability.

Feel the difference pulling a demco

The lower tub increases stability when pulling and cornering and keeps the tires grounded when dumping. It keeps the weight of the load closer to the group than those whose dump bodies sit entirely above the chassis frame rails

See Trailer Options

Finish Faster

Get In and Out of the Job-site Quickly
- Fast Cylinder Time (under 15 seconds)
- Switch dump sides quickly and easily from the driver's side... stockpile, dump in tight spaces or windrow the load.
Easy clean-out
- No center divider
- We prevent the “suction” of a round tub using bends in the tub design provide engineering strength.

Capacity Details

Find out how Demco Side Dump Trailers are made to empty and clean out on the first dump.

Demco is Built to Move.

For more than 60 years, we’ve been Built to Move — delivering the tools, solutions, and innovations that help people stay on the road and move forward with confidence. From our early days in manufacturing agricultural products to today’s advanced towing, RV, and trailer solutions, our journey has always been defined by resilience, integrity, and a relentless focus on the customer.

Reviews from our customers

We have had an excellent experience with the purchase of our new Demco side dumps. They arrived on time and as expected. We put them in service immediately hauling manure out of cattle pens during a wet winter. The trailers dumped smoothly and the material moves away from the trailer better than the other side dumps we are using, making it an ideal trailer for our conditions. We have been impressed with the Demco side dump.

Kenley Holt

Fantastic product and great people.

Scott Perkins

Demco is great company manufactures a quality product and they stand behind their products!

Dave Fagel