With over 100 years of Manufacturing experience, McAllister Industries welcomes opportunities to help companies who are looking for the highest quality coil spring, leaf spring and wire formed products. We offer competitive pricing along with timely delivery.  If you need design or engineering help we offer assistance there as well. Prototype work is welcome. No order is too small or too big. We manufacture products using round material up to 2-1/2” in diameter and flats up to 1-1/2” x 6” (or bigger by special order). If you require 2 Pcs. or 50,000 Pcs. we’ll be happy to quote.  We are ISO9001:2008 certified. Our furnaces are fully calibrated. Mill certs and Heat treat charts available upon request. Heat treating services and metal cleaning available as well, with quick turnaround times. We’ve been making quality spring products for over 100 years, so you know you can count on us.  We service and supply some of the biggest North American OEM heavy truck builders as well as some well-known after-market distributors of custom suspensions for domestic Pickups. We ship worldwide. Ordering from the USA? – No problem. We look after everything including freight, customs, and brokerage.