About Us
Committed to Excellence
THE SIDUMP’R DIFFERENCE
In 2000 SIDUMP’R Trailer Co. produced its first commercial trailer in Plainview, NE and soon became a major competitor in the emerging side dump trailer industry. The years since that first trailer, have brought continued integration between technology and demand to develop a quality trailer that is known to be the workhorse of the industry.
In 2010 SIDUMP’R was purchased by the Niewohner brothers. These cattle feeders had been using a fleet of Sidump’r trailers in their operation and firmly believed in the quality and the value of the brand. With a growing product line, came the relocation to its current facility in Columbus, NE. The expansion to a 350,000 square foot factory has allowed for state-of-art manufacturing equipment to be installed and utilized.
Our men and women at SIDUMP’R Trailer Co. are committed to providing our customers with the best quality trailer and superior customer service.
Still Faster, Still Stronger, Still More Reliable
Faster dump cycle times
Exclusive 2-years warranty
Superior tub design
All tubs come tarp ready
No center divider
“Abrasive Resistant” steel
Air ride suspension
Increased stability and safety
FAQs
What is the warranty of a SiDump'r Trailer?
We offer a 12 month warranty against any manufacturing defects on all of our trailers. SIDUMP’R also offers a 3 year warranty against corner cracking and/or twisting/buckling of the tub. Our cylinder manufacturer, Mailhot Industries, offers a 2 year warranty from date of service against any manufacturing defects on all of their cylinders. Please contact us directly for a copy of our full warranty.
What are the wet kit requirements to pull a SiDump'r Trailer?
Due to our single, 3-stage hydraulic cylinder, our wet kit requirements are unique and different from our competitors. So that you do not compromise your warranty, we ask that you please follow our specifications: Minimum of a 25 gallon tank, 42 gpm pump @ 1800 psi using 1” lines. This will also enable you to achieve the optimum cycle time of 17 seconds.
What colors do you offer?
There are four standard colors from which you can mix and match to meet your specifications: Black, White, Gray, and New Cat Yellow. Please feel free to speak with us about available custom colors.
Can I order my SiDump'r Trailer with air ride suspension?
Due to the increased stability and smoother ride that an air ride suspension provides, all of our trailers come equipped with air ride suspension at no additional cost to you.
Is there a dealer in my area?
SIDUMP’R trailer has a broad dealer network. To find a dealer in your area visit our Dealers page for a list of SIDUMP’R dealers or contact our office at 402-564-1400.
More info?
Please download a SiDump’r Brochure for more info.
Dealer Login
If you're a dealer, click below to view more information and download specs and sheets you may need.
Find a Dealer
Use our Find a Dealer tool to locate a dealer near you. Search the map or choose your state to call or visit today!
Testimonials
“The SIDUMP'R trailers have been great additions to my fleet of equipment. I have used several different brands in the past and the SIDUMP'R line has fit my needs the best. We haul sand, gravel, dirt, trees, demo and scrap, rip rap, and busted concrete, and for these applications the SIDUMP'R trailer has proven itself to be the best. With the recent modifications to the frame and tub design, I am convinced that these trailers will last longer than any other in the industry.”
Jeff P., Iowa
Company / Position
Videos
News
CONEXPO-CON/AGG is well underway and it is has been an amazing show so far!! Still time to swing by our booth and check out the 6 axle, 3 axle and our Ag trailer. Booth W43866!!
Sidump'r Trailer is excited to have the very first 6 axle trailer brought to market at CONEXPO-CON/AGG. We will have one on display and it is going to light up the show!!!
The #WorldAgExpo was a great show for Sidump'r Trailer. The 240.49 light weight trailer with the high capacity received a lot of attention along with our tractor pulled SDR228.60 Ag trailer!! We will be back so make plans to come see us next year!!
The Best Trailer Made 😎
Check out Final Grade Construction And Conservation LLC sweet video featuring our SDR342.49 and SDR348.4986 Sidumpr along with our SDR 228.60 Ag trailer!!
SIDUMPR is proud to be a part of the National Cattlemen's Beef Association. We are displaying at booth 461 here in New Orleans!!
Porquería de compañía 😡