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Office Hours for ACMOC

The ACMOC office is closed on Mondays. Our regular office hours are Tuesday through Friday, 9:00 am - 3:00 pm Central Standard or Daylight Time. If you get voicemail during regular business hours, please leave a message and we will get back to you as soon as possible; we may be on the phone with another member or temporarily away from our desks. As always, feel free to contact us at with any questions. Thanks!


Caterpillar Inc. Archives Link

Our friend Lee Fosburgh, the Caterpillar archivist, has forwarded a nifty little peek into the archives at Mossville. It is on Facebook, so I apologize for those of you who do not have a FB account.
Click here to visit the archives

Caterpillar Generations Website

Check out the new Caterpillar Generations website where there is information about ACMOC members. You too can share your story with Caterpillar and possibly be included in this site.

"ACMOC was established to assist and educate its members, and the general public, to appreciate the historic role of CaterpillarĀ® machinery in shaping the world. We promote the collection, preservation, restoration, display and study of products and memorabilia of Caterpillar and its related predecessors. 
-Adopted March 2007

The Antique Caterpillar Machinery Owners Club (ACMOC) was founded in 1991 by a small group of enthusiasts who all shared a similar passion, the legacy of antique Caterpillar machinery. At the time, they had no idea that their club would one day grow to have thousands of members all around the world.

Now based in Peoria, Illinois, ACMOC's mission is to assist and educate its members, and the general public, to appreciate the historic role of Caterpillar machinery in shaping the world. ACMOC promotes the collection, preservation, restoration, display, and study of products and memorabilia of Caterpillar and its related predecessors.

Whether you own antique Caterpillar machinery, or simply have an interest in the history behind it, ACMOC offers something for everyone. Through our full-color magazine, shows, local chapters, and bulletin board, members enjoy the camaraderie of shared interests.

Club News

ACMOC Magazine 2nd Quarter 2020

ACMOC Magazine Issue 150 (2nd Quarter, 2020) was mailed on May 15, 2020, to all members around the world but we recently learned that the magazines mailed to Australia and New Zealand are still en route after all this time. The COVID-19 pandemic has caused signficant delivery delays all over the world.  We believe the  likely reason for this delay is the severely limited number of flights available to carry mail between countries.    

In the interim, if you would like to take a look at the electronic version of Issue 150, you can view the flipbook on the website.  To access it, go to and log in. Once logged in, click on "MEMBERS" and you will be directed to the magazine (along with all issues beginning with issue 142)  If you need assistance with login, please send an email to the office. 

Thank you for your understanding of this issue!

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© 2020 Caterpillar © 2020 ACMOC | ACMOC is a licensee of Caterpillar Inc. | Some images courtesy of Caterpillar Inc. Corporate Archives
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