Cores are our core business!

AA Midwest supplies transmission and internal parts cores to the engine rebuilder and machine shop. We process over 500 engines a day at state-of-the-art facilities in Chicago and Las Vegas meaning we have more 40,000 engines and transmissions, and 60,000 related internal parts in stock. We specialize in products and parts that either make one core work in another application, or replace a hard-to-find or salvaged part.

Our vast experience lets our experts advise customers on which type of core will work best for the engine project they are working on. This knowledge has gained us the reputation as the “Partner to the Professional.” Whatever your challenge, we’ve probably already solved it. In fact, the answer to your problem may be sitting right on one of our shelves, right now.