Alter Metal Recycling Waterloo, IA Contact Information 1500 W Airline Hwy , Waterloo, IA, Iowa 50703 (319) 236-9856 https://www.altertrading.com/ Location Get Directions By car By public transit Walking Bicycling HoursPlease call for our latest hours. Metals Aluminum Scrap Brass Copper Ferrous Metals Nonferrous Metals Stainless Steel Zinc 1 2 3 4 50.000 Does this listing contain inaccurate information? If so please send us a correction. Your name Your email Subject Please describe what corrections need to be made to the listing.