(800) 245-7505 | (618) 224-7505

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The Arnold Company is the number one Railcar Gate Door Opener manufacturer in the United States. As home of the Door Demon^® Railcar Hopper Gate Door Opener, we specialize in making custom designed Railcar Gate Door Openers to meet the specific needs of your working environment! We also carry a full line of Industrial Vibrators.

We take pride in our product selection, product quality, and personalized customer service! We offer our customers affordable, practical solutions to their Railcar Gate Door Opener needs and stand behind our products!

Map of Our Units in Production

Since we have over 500 units in production, please use one of the two selection filters below to narrow your search. This will dramatically improve the performance of the map loading:

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        The number of units in production in each state or province is noted in parentheses.
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        The number of units of each type in production is noted in parentheses.
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