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.
 
Hopper Gate Openers

Allow a single operator to
safely and efficiently
open and close hopper gates

Boxcar Openers

Improve overall productivity
and keep operators at a
safe distance from the hazards
of opening boxcar doors

Hopper Trailer Opener

Open hopper trailer gates
easily and effectively with the
world’s first handheld, air-
powered Hopper Trailer Opener

Vibration Solutions

Browse from a variety of
user-friendly vibration
solutions designed to safely
accommodate operators

Arnold Company News

The Do’s and Don’ts of Boxcar Unloading

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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4 Ways to Reduce Operator Fatigue

4 Ways to Reduce Operator Fatigue

Reduce operator fatigue with efficient unloading equipment that prioritizes safety.  When it comes to the safety of your operators, there’s no room for compromise.  Operators often experience difficult, or in many cases, hazardous working environments that can...
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Safety Solutions for the Ethanol Receiving Industry

Safety Solutions for the Ethanol Receiving Industry

Arnold Company’s Door Demon® line of railcar openers, hopper trailer openers, and vibration equipment improve safety and increase efficiency for the ethanol receiving industry. Safety and speed are critical factors throughout the process of receiving ethanol. As...
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3 Key Benefits of Railcar Vibrators

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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How Railcar Openers Can Help Reduce Demurrage

How Railcar Openers Can Help Reduce Demurrage

Reduce demurrage costs by using railcar openers designed to assist operators with a safer and more efficient unloading process. What is Demurrage? Railcar owners are typically allotted a predetermined number of ‘free’ days to load and unload...
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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
"Everyone that I talked with were extremely helpful in quickly getting a demo setup and fully explaining what to expect. It was clearly explained how the demo would work and costs if I chose to keep the equipment. We are extremely satisfied with everyone and the equipment performance!"
B. Mengeu
TurfCare Supply