Prevent Injuries. Increase Productivity.

Arnold Company proudly manufactures the Door Demon® line of railcar openers, hopper trailer
openers, and vibration solutions; American-made options designed to
improve safety and productivity.
 
 

Arnold Company News

New Ride-On Unit Designed for High-Volume Applications

Open hopper gates safely and efficiently in high-volume railyards using the brand new and highly automated Ride-On Beam Mounted unit. The Evolution of the Multi-Position Hopper Gate Opener The Multi-Position flagship unit includes an electric over hydraulic...
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Q&A with the Cleveland Vibrator Company

Arnold Company recently uncovered the following insights on vibration solutions from Sales & Customer Service Lead Mike Stratis of the Cleveland Vibrator Company.  Learn more about the history behind vibration technology and equipment, how vibration improves productivity...
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The Evolution of the Hopper Trailer Opener

Find out how changes in the grain industry increased demand for the Hopper Trailer Opener, the world’s first handheld, powered grain trailer opener. Introducing a Safer Solution to Help Solve Common Industry Challenges Prior to the introduction...
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The Do’s and Don’ts of Boxcar Unloading

Educate your operators on how to execute the boxcar unloading process safely and efficiently and equip them with the proper tools to get the job done. Improve your operator’s boxcar unloading process by recognizing potential hazards and...
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3 Key Benefits of Railcar Vibrators

Learn how railcar vibrators act as critical tools for unloading hopper cars in a safe and productive manner.   Potential Hazards to Avoid Oftentimes, operators associate railcar vibrators with equipment that is bulky, cumbersome or difficult to...
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Arnold Company:
Our Commitment to You

Albert B. Middeke Jr.“With safety and productivity always in mind, we take pride in our product selectionproduct qualityshort lead times, and personalized customer service! We offer our customers safe solutions to their Hopper Gate and Boxcar Opener needs, and we stand behind our products!”

Albert Middeke, President Arnold Company

Clients Served
Customer Testimonial
"Keep up the good work! Great product, it [Dragon – Pneumatic Two Wheel Hopper
Gate Opener
] is everything Scott said it was!"
M. Miller
L. G. Everist