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!