Arnold Company is the proud manufacturer of the Door Demon® family of products. With a heavy focus on improving safety and productivity in material handling, Arnold Company offers the largest selection of railcar openers for hopper gates and boxcar doors, the HTO Hopper Trailer Opener, and our complete line of vibrators along with our Rhino Vibrator Lifter. With over 20 years of experience and an extreme commitment to quality and service, we are sure to have a solution for you.

2955 Trico Drive

Trenton, IL 62293