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Midwest Catalyst Inc.

We like to think we are the best at what we do...but so does everyone else, right? I know saying "Come in and see for your self." seems like a sales pitch, but it is the only way to truly see the significant price differences in your catalytic converters. Our team of graders top priority is educating our clients to the best of their ability.



Our Job

We do everything in our power to pay you the most per piece for your material. If you have large loads and would prefer refining your material we have some of the best terms you can find. Feel free to call or email for more details.

R​equest a quote

Quotes over the phone are estimates only.

Effective Immediately

In order to do business with MCI You MUST have:

An active licensed business in the automotive industry


Titles, Registrations, certificate of authority, or receipt for auto repair work 

done per vehicle per converter or set of converters with complete vehicle information.

This is the law and Non-negotiable

Bulletin Board

Website will be running at current market

Aftermarkets $13 Wire $14

Check back daily for updates or changes.

MCI database is considered proprietary information, anyone who shares any data or 

username and password will have access permanently restricted. 

Updated 3/31/2023



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Get in touch!


421 Wall Street 

Greenwood, IN 46143


(317) 412-8933


Mon-Fri: 9:00am - 4:30pm
Sat: By apt. only
Sun: Closed


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