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The Arnold Company is the number one Rail Car Gate Door Opener manufacturer. As home of the Door Demon Railcar Hopper Gate Door Opener, we specialize in making Custom Rail Car Gate Door Openers to meet your specific needs! 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 Rail Car Gate Door Opener needs and stand behind our products!


Top 10 Reasons: Check out the why your Rail Car Gate Door Opener should come from us!

Information Request Form: Request more information on any of our products today using our quick and simple form!



Frequently Asked Questions: Browse our FAQ section to get answers to the most frequently asked questions, as well as gain valuable insight for your decision-making process!

Arnold Company Door Opener Products are proudly produced in the U.S.A.

Freight Car Gate Door Openers

Plug Door Demon

The "Boxcar Bully" Freight Car Plug Door Opener is designed to open railcar plug doors without the danger of physical stress to the operator. The "Boxcar Bully" Freight Car Plug Door Opener can be operated from the seat of a fork truck/lift or from behind a pallet jack.

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Portable Winch

The Portable Boxcar Winch will open the toughest railcar slide doors. The powerful winch rope delivers 6,000 pounds of pull to open bent and damaged doors. The pivoting anchor chain holds the portable unit in place for safe operation.

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Freight Door Winch - "Bully R Winch"

The Bully "R" Winch freight car door opener features the power of a 6,000-pound superwinch to open freight doors from any angle and a synthetic rope (instead of a steel-based cable) for greater safety.

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Double Winch - "Bully DR Winch"

The Double Winch freight car door opener is one of our most recent products.

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