Location
1420 South Vineyard Ave.
Ontario, CA 91761
1n 1981 founder Bob Miller recognized the need for a local manufacturer to serve the needs of the growing aggregate industry on the West Coast. Miller founded Monarc Industries on three principles: Build the highest quality-most durable product in the market; be there for your customers (24/7 emergency service); and Operate an ethical business. The Monarc Triple Advantage.
WELDED STEEL WING PULLEYS . DRUM CONVEYOR PULLEYS . LAGGED CONVEYOR PULLEYS . ROLLS . HUBS . BUSHINGS