Zenith Spring Company, located in Duluth Minnesota, has been in business for over fifty years. We are a manufacturer of leaf springs and u-bolts for automotive, agricultural, airport, and other on/off road equipment. Our custom made leaf springs are shipped all over the United States and Canada.

Zenith Spring Company can assist your company in custom designing of leaf springs to fit your production needs. We take great pride in the quality of our products, and in delivering them to our customers on time.