OTR Wheel Engineering is a diversified integrator, engineering firm, manufacturer and distributor with a Global footprint for specialized Tires, Wheels, Steel Castings, Rubber Tracks, and other fabricated goods. OTR is a worldwide manufacturer and offers a wide range of products and services in support of Original Equipment Manufacturers (OEM) and aftermarket customers around the world. OTR and its associated companies operate facilities throughout the United States, Canada, Europe, South Africa, China, Thailand and Sri Lanka.